#include <windows.h>
#include <stdio.h>
#include <shlobj.h>
#include "tokens.h"
#include "build.h"
#include "util.h"
#include "exedata.h"
#include "ResourceEditor.h"
#include "DialogTemplate.h"
#include "lang.h"
#include "exehead/lang.h"
#include "exehead/resource.h"

#ifndef FOF_NOERRORUI
#define FOF_NOERRORUI 0x0400
#endif


#define MAX_INCLUDEDEPTH 10
#define MAX_LINELENGTH 4096


static const char *usrvars="$0\0$1\0$2\0$3\0$4\0$5\0$6\0$7\0$8\0$9\0"
                             "$R0\0$R1\0$R2\0$R3\0$R4\0$R5\0$R6\0$R7\0$R8\0$R9\0"
                             "$CMDLINE\0$INSTDIR\0$OUTDIR\0$EXEDIR\0$LANGUAGE\0";


int CEXEBuild::process_script(FILE *fp, char *curfilename, int *lineptr)
{
  if (has_called_write_output)
  {
    ERROR_MSG("Error (process_script): write_output already called, can't continue\n");
    return PS_ERROR;
  }
  int ret=parseScript(fp,curfilename,lineptr);
  if (ret == PS_ENDIF) ERROR_MSG("!endif: stray !endif\n");
  if (IS_PS_ELSE(ret)) ERROR_MSG("!else: stray !else\n");
  if (m_linebuild.getlen())
  {
    ERROR_MSG("Error: invalid script: last line ended with \\\n");
    return PS_ERROR;
  }
  return ret;
}

#define PRINTHELP() { print_help(line.gettoken_str(0)); return PS_ERROR; }


int CEXEBuild::doParse(const char *str, FILE *fp, const char *curfilename, int *lineptr)
{
  static int ignore;
  static int last_line_had_slash;
  static int ignored_if_count;
  static int wait_for_endif;

  LineParser line;
  int res;

  while (*str == ' ' || *str == '\t') str++;

  // if ignoring, ignore all lines that don't begin with !.
  if (ignore && *str!='!' && !last_line_had_slash) return PS_OK;

  if (m_linebuild.getlen()>1) m_linebuild.resize(m_linebuild.getlen()-2);

  m_linebuild.add(str,strlen(str)+1);

  // remove trailing slash and null
  if (str[0] && CharPrev(str,str+strlen(str))[0] == '\\') {
    last_line_had_slash = 1;
    return PS_OK;
  }
  else last_line_had_slash = 0;

  res=line.parse((char*)m_linebuild.get(),!strnicmp(str,"!define",7));

  m_linebuild.resize(0);

  if (res)
  {
    if (res==-2) ERROR_MSG("Error: unterminated string parsing line at %s:%d\n",curfilename,*lineptr);
    else ERROR_MSG("Error: error parsing line (%s:%d)\n",curfilename,*lineptr);
    return PS_ERROR;
  }

parse_again:
  if (line.getnumtokens() < 1) return PS_OK;

  int np,op;
  int tkid=get_commandtoken(line.gettoken_str(0),&np,&op);
  if (tkid == -1)
  {
    char *p=line.gettoken_str(0);
    if (p[0] && p[strlen(p)-1]==':')
    {
      if (p[0] == '!' || (p[0] >= '0' && p[0] <= '9') || p[0] == '$' || p[0] == '-' || p[0] == '+')
      {
        ERROR_MSG("Invalid label: %s (labels cannot begin with !, $, -, +, or 0-9)\n",line.gettoken_str(0));
        return PS_ERROR;
      }
      if (add_label(line.gettoken_str(0))) return PS_ERROR;
      line.eattoken();
      goto parse_again;
    }

#ifdef NSIS_CONFIG_PLUGIN_SUPPORT
    // Added by Ximon Eighteen 5th August 2002
    // We didn't recognise this command, could it be the name of a
    // function exported from a dll?
    if (m_plugins.IsPluginCommand(line.gettoken_str(0)))
    {
      np   = 0;   // parameters are optional
      op   = -1;  // unlimited number of optional parameters
      tkid = TOK__PLUGINCOMMAND;
    }
    else
#endif
    {
      ERROR_MSG("Invalid command: %s\n",line.gettoken_str(0));
      return PS_ERROR;
    }
  }

  int v=line.getnumtokens()-(np+1);
  if (v < 0 || (op >= 0 && v > op)) // opt_parms is -1 for unlimited
  {
    ERROR_MSG("%s expects %d",line.gettoken_str(0),np);
    if (op < 0) ERROR_MSG("+");
    if (op > 0) ERROR_MSG("-%d",op+np);
    ERROR_MSG(" parameters, got %d.\n",line.getnumtokens()-1);
    PRINTHELP()
  }

  if (tkid == TOK_P_ELSE)
  {
    if (ignored_if_count) {
      return PS_OK;
    }

    if (line.getnumtokens() == 1) {
      if (!wait_for_endif) {
        ignore=!ignore;
        return PS_OK;
      }
      else {
        ignore=1;
        return PS_OK;
      }
    }

    line.eattoken();

    int v=line.gettoken_enum(0,"ifdef\0ifndef\0");
    if (v < 0) PRINTHELP()
    if (line.getnumtokens() == 1) PRINTHELP()
    if (!v) tkid = TOK_P_IFDEF;
    else tkid = TOK_P_IFNDEF;
    if (ignore && !wait_for_endif) {
      ignore=0; // process the ifdef
    }
    else {
      // don't process the if(n)def because the else code shouldn't be executed
      // one if was already executed
      ignore=1;
      wait_for_endif=1;
    }
  }

  if (tkid == TOK_P_IFNDEF || tkid == TOK_P_IFDEF)
  {
    if (wait_for_endif) {
      return PS_OK;
    }
    if (ignore) {
      ignored_if_count++;
      return PS_OK;
    }

    int istrue=0;
    
    int mod=0;
    int p;

    // pure left to right precedence. Not too powerful, but useful.
    for (p = 1; p < line.getnumtokens(); p ++)
    {
      if (p & 1)
      {
        int new_s=!!definedlist.find(line.gettoken_str(p));
        if (tkid == TOK_P_IFNDEF) new_s=!new_s;

        if (mod == 0) istrue = istrue || new_s;
        else istrue = istrue && new_s;
      }
      else
      {
        mod=line.gettoken_enum(p,"|\0&\0||\0&&\0");
        if (mod == -1) PRINTHELP()
        mod &= 1;
      }
    }
    
    if (!istrue && !ignored_if_count) ignore=1;
    return PS_OK;
  }
  if (tkid == TOK_P_ENDIF) {
    if (ignore) {
      if (ignored_if_count) ignored_if_count--;
      else {
        wait_for_endif=0;
        ignore=0;
      }
    }
    return PS_OK;
  }
  if (!ignore)
  {
    return doCommand(tkid,line,fp,curfilename,lineptr);
  }
  return PS_OK;
}

void CEXEBuild::ps_addtoline(const char *str, GrowBuf &linedata, StringList &hist)
{
    // convert $\r, $\n to their literals
    // preprocessor replace ${VAR} with whatever value
    // note that if VAR does not exist, ${VAR} will go through unmodified
  const char *in=str;
  while (*in)
  {
    int add=1;
    char *t;
    char c=*in;
    t=CharNext(in);

    if (t-in > 1) // handle multibyte chars (no escape)
    {
      linedata.add((void*)in,t-in);
      in=t;
      continue;
    }
    in=t;

    if (c == '$')
    {
      if (in[0] == '\\')
      {
        if (in[1] == 'r')
        {
          in+=2;
          c='\r';
        }
        else if (in[1] == 'n')
        {
          in+=2;
          c='\n';
        }
      }
      else if (in[0] == '{')
      {
        char *s=strdup(in+1);
        char *t=s;
        unsigned int bn = 0;
        while (*t)
        {
          if (*t == '{') bn++;
          if (*t == '}' && bn-- == 0) break;
          t=CharNext(t);
        }
        if (*t && t!=s)
        {
          *t=0;
          // check for defines inside the define name - ${bla${blo}}
          GrowBuf defname;
          ps_addtoline(s,defname,hist);
          defname.add("",1);
          t=definedlist.find((char*)defname.get());
          if (t && hist.find((char*)defname.get(),0)<0)
          {
            in+=strlen(s)+2;
            add=0;
            hist.add((char*)defname.get(),0);
            ps_addtoline(t,linedata,hist);
            hist.delbypos(hist.find((char*)defname.get(),0));
          }
        }
        free(s);
      }
    }
    if (add) linedata.add((void*)&c,1);
  }
}

int CEXEBuild::parseScript(FILE *fp, const char *curfilename, int *lineptr)
{
  char str[MAX_LINELENGTH];

  for (;;)
  {
    char *p=str;
    *p=0;
    fgets(str,MAX_LINELENGTH,fp);
    (*lineptr)++;
    if (feof(fp)&&!str[0]) break;

    // remove trailing whitespace
    while (*p) p++;
    if (p > str) p--;
    while (p >= str && (*p == '\r' || *p == '\n' || *p == ' ' || *p == '\t')) p--;
    *++p=0;

    StringList hist;
    GrowBuf linedata;
    ps_addtoline(str,linedata,hist);
    linedata.add((void*)"",1);
    int ret=doParse((char*)linedata.get(),fp,curfilename,lineptr);
    if (ret != PS_OK) return ret;
  }

  return PS_EOF;
}

int CEXEBuild::process_oneline(char *line, char *curfilename, int lineptr)
{
  StringList hist;
  GrowBuf linedata;
  ps_addtoline(line,linedata,hist);
  linedata.add((void*)"",1);
  return doParse((char*)linedata.get(),NULL,curfilename,&lineptr);
}

int CEXEBuild::process_jump(LineParser &line, int wt, int *offs)
{
  const char *s=line.gettoken_str(wt);
  int v;

  if (!stricmp(s,"0") || !stricmp(s,"")) *offs=0;
  else if ((v=line.gettoken_enum(wt,usrvars))>=0)
  {
    *offs=-v-1; // to jump to a user variable target, -variable_index-1 is stored.
  }
  else
  {
    if ((s[0] == '-' || s[0] == '+') && !atoi(s+1))
    {
      ERROR_MSG("Error: Goto targets beginning with '+' or '-' must be followed by nonzero integer (relative jump)\n");
      return 1;
    }
    if ((s[0] >= '0' && s[0] <= '9') || s[0] == '$' || s[0] == '!')
    {
      ERROR_MSG("Error: Goto targets cannot begin with 0-9, $, !\n");
      return 1;
    }
    *offs=ns_label.add(s,0);
  }
  return 0;
}

int CEXEBuild::doCommand(int which_token, LineParser &line, FILE *fp, const char *curfilename, int *lineptr)
{
  int linecnt = *lineptr;

  static const char *rootkeys[2] = {
    "HKCR\0HKLM\0HKCU\0HKU\0HKCC\0HKDD\0HKPD\0",
    "HKEY_CLASSES_ROOT\0HKEY_LOCAL_MACHINE\0HKEY_CURRENT_USER\0HKEY_USERS\0HKEY_CURRENT_CONFIG\0HKEY_DYN_DATA\0HKEY_PERFORMANCE_DATA\0"
  };
  static HKEY rootkey_tab[] = {
    HKEY_CLASSES_ROOT,HKEY_LOCAL_MACHINE,HKEY_CURRENT_USER,HKEY_USERS,HKEY_CURRENT_CONFIG,HKEY_DYN_DATA,HKEY_PERFORMANCE_DATA
  };

  entry ent={0,};
  switch (which_token)
  {
    // macro shit
    ///////////////////////////////////////////////////////////////////////////////
    case TOK_P_MACRO:
      {
        if (!line.gettoken_str(1)[0]) PRINTHELP()
        char *t=(char *)m_macros.get();
        while (t && *t)
        {
          if (!stricmp(t,line.gettoken_str(1))) break;
          t+=strlen(t)+1;

          // advance over parameters
          while (*t) t+=strlen(t)+1;
          t++;

          // advance over data
          while (*t) t+=strlen(t)+1;
          if (t-(char *)m_macros.get() >= m_macros.getlen()-1)
            break;
          t++;
        }
        if (t && *t)
        {
          ERROR_MSG("!macro: macro named \"%s\" already found!\n",line.gettoken_str(1));
          return PS_ERROR;
        }
        m_macros.add(line.gettoken_str(1),strlen(line.gettoken_str(1))+1);

        int pc;
        for (pc=2; pc < line.getnumtokens(); pc ++)
        {
          if (!line.gettoken_str(pc)[0])
          {
            ERROR_MSG("!macro: macro parameter %d is empty, not valid!\n",pc-1);
            return PS_ERROR;
          }
          int a;
          for (a=2; a < pc; a ++)
          {
            if (!stricmp(line.gettoken_str(pc),line.gettoken_str(a)))
            {
              ERROR_MSG("!macro: macro parameter named %s is used multiple times!\n",
                line.gettoken_str(pc));
              return PS_ERROR;
            }
          }
          m_macros.add(line.gettoken_str(pc),strlen(line.gettoken_str(pc))+1);
        }
        m_macros.add("",1);

        for (;;)
        {
          char str[MAX_LINELENGTH];
          char *p=str;
          str[0]=0;
          fgets(str,MAX_LINELENGTH,fp);
          SCRIPT_MSG("%s%s", str, str[lstrlen(str)-1]=='\n'?"":"\n");
          if (feof(fp) && !str[0])
          {
            ERROR_MSG("!macro \"%s\": unterminated (no !macroend found in file)!\n",line.gettoken_str(1));
            return PS_ERROR;
          }
          // remove trailing whitespace
          while (*p) p++;
          if (p > str) p--;
          while (p >= str && (*p == '\r' || *p == '\n' || *p == ' ' || *p == '\t')) p--;
          *++p=0;
          LineParser l2;
          if (!l2.parse(str))
          {
            if (!stricmp(l2.gettoken_str(0),"!macroend"))
            {
              (*lineptr)++;
              break;
            }
            if (!stricmp(l2.gettoken_str(0),"!macro"))
            {
              ERROR_MSG("Error: can't define a macro inside a macro!\n");
              return PS_ERROR;
            }
          }
          if (str[0]) m_macros.add(str,strlen(str)+1);
          else m_macros.add(" ",2);
          (*lineptr)++;
        }
        m_macros.add("",1);
      }
    return PS_OK;
    case TOK_P_MACROEND:
      ERROR_MSG("!macroend: no macro currently open.\n");
    return PS_ERROR;
    case TOK_P_INSERTMACRO:
      {
        if (!line.gettoken_str(1)[0]) PRINTHELP()
        char *t=(char *)m_macros.get();
        while (t && *t)
        {
          if (!stricmp(t,line.gettoken_str(1))) break;
          t+=strlen(t)+1;

          // advance over parms
          while (*t) t+=strlen(t)+1;
          t++;

          // advance over data
          while (*t) t+=strlen(t)+1;
          if (t-(char *)m_macros.get() >= m_macros.getlen()-1)
            break;
          t++;
        }
        SCRIPT_MSG("!insertmacro: %s\n",line.gettoken_str(1));
        if (!t || !*t)
        {
          ERROR_MSG("!insertmacro: macro named \"%s\" not found!\n",line.gettoken_str(1));
          return PS_ERROR;
        }
        t+=strlen(t)+1;


        GrowBuf l_define_names;
        DefineList l_define_saves;
        int npr=0;
        // advance over parms
        while (*t)
        {
          char *v;
          if (v=definedlist.find(t))
          {
            l_define_saves.add(t,v);
            definedlist.del(t);
          }
          l_define_names.add(t,strlen(t)+1);
          definedlist.add(t,line.gettoken_str(npr+2));

          npr++;
          t+=strlen(t)+1;
        }
        l_define_names.add("",1);
        t++;
        if (npr != line.getnumtokens()-2)
        {
          ERROR_MSG("!insertmacro: macro \"%s\" requires %d parameter(s), passed %d!\n",
            line.gettoken_str(1),npr,line.getnumtokens()-2);
          return PS_ERROR;
        }

        int lp=0;
        char str[1024];
        if (m_macro_entry.find(line.gettoken_str(1),0)>=0)
        {
          ERROR_MSG("!insertmacro: macro \"%s\" already being inserted!\n",line.gettoken_str(1));
          return PS_ERROR;
        }
        int npos=m_macro_entry.add(line.gettoken_str(1),0);

        wsprintf(str,"macro:%s",line.gettoken_str(1));
        while (*t)
        {
          lp++;
          if (strcmp(t," "))
          {
            int ret=process_oneline(t,str,lp);
            if (ret != PS_OK)
            {
              ERROR_MSG("Error in macro %s on macroline %d\n",line.gettoken_str(1),lp);
              return ret;
            }
          }
          t+=strlen(t)+1;
        }
        m_macro_entry.delbypos(npos);
        {
          char *p=(char*)l_define_names.get();
          while (*p)
          {
            definedlist.del(p);
            char *v;
            if ((v=l_define_saves.find(p))) definedlist.add(p,v);
            p+=strlen(p)+1;
          }
        }
        SCRIPT_MSG("!insertmacro: end of %s\n",line.gettoken_str(1));
      }

    return PS_OK;
    // page ordering shit
    ///////////////////////////////////////////////////////////////////////////////
    case TOK_PAGE:
      {
        SCRIPT_MSG("Page: %s", line.gettoken_str(1));

        enable_last_page_cancel = 0;
        if (!stricmp(line.gettoken_str(line.getnumtokens()-1),"/ENABLECANCEL"))
          enable_last_page_cancel = 1;

        int k = line.gettoken_enum(1,"custom\0license\0components\0directory\0instfiles");
        page p = {
          0,
#ifdef NSIS_SUPPORT_CODECALLBACKS
          -1,
          -1,
          -1,
#endif
          0
        };

#ifndef NSIS_SUPPORT_CODECALLBACKS
        if (!k) {
          ERROR_MSG("Error: custom page specified, NSIS_SUPPORT_CODECALLBACKS not defined.\n");
          return PS_ERROR;
        }
#endif//!NSIS_SUPPORT_CODECALLBACKS

        if (k != 4) {
          *build_last_page_define=0;
        }

        if (k) {
          // not custom
#ifdef NSIS_SUPPORT_CODECALLBACKS
          switch (line.getnumtokens() - enable_last_page_cancel) {
            case 7:
              PRINTHELP();
            case 6:
              if (k != 4) {
                lstrcpy(build_last_page_define, line.gettoken_str(5));
              }
          	case 5:
              if (*line.gettoken_str(4))
                p.leavefunc = ns_func.add(line.gettoken_str(4),0);
            case 4:
              if (*line.gettoken_str(3))
                p.showfunc = ns_func.add(line.gettoken_str(3),0);
            case 3:
              if (*line.gettoken_str(2))
                p.prefunc = ns_func.add(line.gettoken_str(2),0);
          }
#else
          if (line.getnumtokens() - enable_last_page_cancel == 3)
            lstrcpy(build_last_page_define, line.gettoken_str(2));
#endif//NSIS_SUPPORT_CODECALLBACKS
        }
#ifdef NSIS_SUPPORT_CODECALLBACKS
        else {
          // a custom page
          switch (line.getnumtokens() - enable_last_page_cancel) {
            case 7:
              PRINTHELP();
            case 6:
              lstrcpy(build_last_page_define, line.gettoken_str(5));
            case 5:
              p.caption = add_string_main(line.gettoken_str(4));
            case 4:
              if (*line.gettoken_str(3))
                p.leavefunc = ns_func.add(line.gettoken_str(3),0);
            case 3:
              if (*line.gettoken_str(2))
                p.prefunc = ns_func.add(line.gettoken_str(2),0);
              break;
            case 2:
              ERROR_MSG("\nError: custom page must have a creator function!\n");
              PRINTHELP();
          }
        }
#endif//NSIS_SUPPORT_CODECALLBACKS

        switch (k) {
        	case 0:
            p.id = NSIS_PAGE_CUSTOM;
            build_custom_used++;
            break;
          case 1:
#ifdef NSIS_CONFIG_LICENSEPAGE
            p.id = NSIS_PAGE_LICENSE;
            p.caption = LANG_SUBCAPTION(0);
            break;
#else
            ERROR_MSG("Error: %s specified, NSIS_CONFIG_LICENSEPAGE not defined.\n", line.gettoken_str(1));
            return PS_ERROR;
#endif
          case 2:
#ifdef NSIS_CONFIG_COMPONENTPAGE
            p.id = NSIS_PAGE_SELCOM;
            p.caption = LANG_SUBCAPTION(1);
            comppage_used++;
            break;
#else
            ERROR_MSG("Error: %s specified, NSIS_CONFIG_COMPONENTPAGE not defined.\n", line.gettoken_str(1));
            return PS_ERROR;
#endif
          case 3:
            p.id = NSIS_PAGE_DIR;
            p.caption = LANG_SUBCAPTION(2);
            break;
          case 4:
            if (*build_last_page_define) definedlist.add(build_last_page_define,"");
            p.id = NSIS_PAGE_INSTFILES;
            p.caption = LANG_SUBCAPTION(3);
            break;
          default:
            PRINTHELP();
        }

#ifdef NSIS_SUPPORT_CODECALLBACKS
        if (p.prefunc>=0)
          SCRIPT_MSG(" (%s:%s)", k?"pre":"creator", line.gettoken_str(2));
        if (p.showfunc>=0 && k)
          SCRIPT_MSG(" (show:%s)", line.gettoken_str(3));
        if (p.leavefunc>=0)
          SCRIPT_MSG(" (leave:%s)", line.gettoken_str(4-!k));
        else if (p.caption && !k)
          SCRIPT_MSG(" (caption:%s)", line.gettoken_str(3));
#endif
        SCRIPT_MSG("\n");

        build_pages.add(&p,sizeof(page));
        build_header.common.num_pages++;
        if (p.id == NSIS_PAGE_INSTFILES) {
          p.id=NSIS_PAGE_COMPLETED;
#ifdef NSIS_SUPPORT_CODECALLBACKS
          p.prefunc = -1;
          p.showfunc = -1;
          p.leavefunc = -1;
#endif
          p.caption = LANG_SUBCAPTION(4);
          build_pages.add(&p,sizeof(page));
          build_header.common.num_pages++;
        }
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_UNINSTPAGE:
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
      {
        SCRIPT_MSG("UninstPage: %s", line.gettoken_str(1));

        uenable_last_page_cancel = 0;
        if (!stricmp(line.gettoken_str(line.getnumtokens()-1),"/ENABLECANCEL"))
          uenable_last_page_cancel = 1;

        int k = line.gettoken_enum(1,"custom\0uninstConfirm\0instfiles");
        page p = {
          0,
#ifdef NSIS_SUPPORT_CODECALLBACKS
          -1,
          -1,
          -1,
#endif
          0
        };

#ifndef NSIS_SUPPORT_CODECALLBACKS
        if (!k) {
          ERROR_MSG("Error: custom page specified, NSIS_SUPPORT_CODECALLBACKS not defined.\n");
          return PS_ERROR;
        }
#endif//!NSIS_SUPPORT_CODECALLBACKS

        if (k != 2) {
          *ubuild_last_page_define=0;
        }

        if (k) {
          // not custom
#ifdef NSIS_SUPPORT_CODECALLBACKS
          switch (line.getnumtokens() - uenable_last_page_cancel) {
            case 7:
              PRINTHELP();
            case 6:
              if (k != 2) {
                lstrcpy(ubuild_last_page_define, line.gettoken_str(5));
              }
          	case 5:
              if (*line.gettoken_str(4)) {
                if (strnicmp(line.gettoken_str(4),"un.",3)) {
                  ERROR_MSG("\nError: uninstall function must have a un. prefix!\n");
                  return PS_ERROR;
                }
                p.leavefunc = ns_func.add(line.gettoken_str(4),0);
              }
            case 4:
              if (*line.gettoken_str(3)) {
                if (strnicmp(line.gettoken_str(3),"un.",3)) {
                  ERROR_MSG("\nError: uninstall function must have a un. prefix!\n");
                  return PS_ERROR;
                }
                p.showfunc = ns_func.add(line.gettoken_str(3),0);
              }
            case 3:
              if (*line.gettoken_str(2)) {
                if (strnicmp(line.gettoken_str(2),"un.",3)) {
                  ERROR_MSG("\nError: uninstall function must have a un. prefix!\n");
                  return PS_ERROR;
                }
                p.prefunc = ns_func.add(line.gettoken_str(2),0);
              }
          }
#else
          if (line.getnumtokens() - uenable_last_page_cancel == 3)
            lstrcpy(ubuild_last_page_define, line.gettoken_str(2));
#endif//NSIS_SUPPORT_CODECALLBACKS
        }
#ifdef NSIS_SUPPORT_CODECALLBACKS
        else {
          // a custom page
          switch (line.getnumtokens() - uenable_last_page_cancel) {
            case 7:
              PRINTHELP();
            case 6:
              lstrcpy(ubuild_last_page_define, line.gettoken_str(5));
            case 5:
              p.caption = add_string_uninst(line.gettoken_str(4));
            case 4:
              if (*line.gettoken_str(3)) {
                if (strnicmp(line.gettoken_str(3),"un.",3)) {
                  ERROR_MSG("\nError: uninstall function must have a un. prefix!\n");
                  return PS_ERROR;
                }
                p.leavefunc = ns_func.add(line.gettoken_str(3),0);
              }
            case 3:
              if (*line.gettoken_str(2)) {
                if (strnicmp(line.gettoken_str(2),"un.",3)) {
                  ERROR_MSG("\nError: uninstall function must have a un. prefix!\n");
                  return PS_ERROR;
                }
                p.prefunc = ns_func.add(line.gettoken_str(2),0);
              }
              break;
            case 2:
              ERROR_MSG("\nError: custom page must have a creator function!\n");
              PRINTHELP();
          }
        }
#endif//NSIS_SUPPORT_CODECALLBACKS

        switch (k) {
        	case 0:
            p.id = NSIS_PAGE_CUSTOM;
            ubuild_custom_used++;
            break;
          case 1:
            p.id = NSIS_PAGE_UNINST;
            p.caption=LANG_SUBCAPTION(0);
            break;
          case 2:
            if (*ubuild_last_page_define) definedlist.add(ubuild_last_page_define,"");
            p.id = NSIS_PAGE_INSTFILES;
            p.caption=LANG_SUBCAPTION(1);
            break;
          default:
            PRINTHELP();
        }

#ifdef NSIS_SUPPORT_CODECALLBACKS
        if (p.prefunc>=0)
          SCRIPT_MSG(" (%s:%s)", k?"pre":"creator", line.gettoken_str(2));
        if (p.showfunc>=0 && k)
          SCRIPT_MSG(" (show:%s)", line.gettoken_str(3));
        if (p.leavefunc>=0)
          SCRIPT_MSG(" (leave:%s)", line.gettoken_str(4-!k));
        else if (p.caption && !k)
          SCRIPT_MSG(" (caption:%s)", line.gettoken_str(3));
#endif
        SCRIPT_MSG("\n");

        ubuild_pages.add(&p,sizeof(page));
        build_uninst.common.num_pages++;
        if (p.id==NSIS_PAGE_INSTFILES) {
          p.id=NSIS_PAGE_COMPLETED;
#ifdef NSIS_SUPPORT_CODECALLBACKS
          p.prefunc=-1;
          p.showfunc=-1;
          p.leavefunc=-1;
#endif
          p.caption=LANG_SUBCAPTION(2);
          ubuild_pages.add(&p,sizeof(page));
          build_uninst.common.num_pages++;
        }
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_UNINSTALL_SUPPORT not defined.\n", line.gettoken_str(0));
    return PS_ERROR;
#endif
    // header flags
    ///////////////////////////////////////////////////////////////////////////////
    case TOK_LANGSTRING:
    case TOK_LANGSTRINGUP:
      SCRIPT_MSG("LangString: \"%s\" %s \"%s\"%s\n", line.gettoken_str(1), line.gettoken_str(2), line.gettoken_str(3), which_token==TOK_LANGSTRINGUP?" (unprocessed)":"");
      if (SetUserString(line.gettoken_str(1), line.gettoken_int(2), line.gettoken_str(3), which_token==TOK_LANGSTRING) != PS_OK)
      {
        ERROR_MSG("Error: LangString: can't add user string!\n");
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_NAME:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()!=a+1) PRINTHELP();
        if (IsSet(common.name,lang))
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SetString(line.gettoken_str(a),SLANG_NAME,0,lang);
        SCRIPT_MSG("Name: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_CAPTION:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()!=a+1) PRINTHELP();
        if (IsSet(common.caption,lang))
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SetString(line.gettoken_str(a),NLF_CAPTION,1,lang);
        SCRIPT_MSG("Caption: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_ICON:
      SCRIPT_MSG("Icon: \"%s\"\n",line.gettoken_str(1));
      try {
        init_res_editor();
        if (replace_icon(res_editor, IDI_ICON2, line.gettoken_str(1))) {
          ERROR_MSG("Error: File doesn't exist or is an invalid icon file\n");
          return PS_ERROR;
        }
      }
      catch (exception& err) {
        ERROR_MSG("Error while replacing icon: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#ifdef NSIS_CONFIG_COMPONENTPAGE
    // Changed by Amir Szekely 24th July 2002
    case TOK_CHECKBITMAP:
      SCRIPT_MSG("CheckBitmap: \"%s\"\n",line.gettoken_str(1));
      try {
        init_res_editor();
        if (update_bitmap(res_editor, IDB_BITMAP1, line.gettoken_str(1), 96, 16)) {
          ERROR_MSG("Error: File doesn't exist, is an invalid bitmap, or has the wrong size\n");
          return PS_ERROR;
        }
      }
      catch (exception& err) {
        ERROR_MSG("Error while replacing bitmap: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else//NSIS_CONFIG_COMPONENTPAGE
    case TOK_CHECKBITMAP:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_COMPONENTPAGE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_CONFIG_COMPONENTPAGE
    case TOK_DIRTEXT:
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        if (IsSet(installer.text,lang) && line.gettoken_str(a)[0])
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SetString(line.gettoken_str(a),SLANG_DIR_TEXT,0,lang);
        if (line.getnumtokens()>a+1) SetString(line.gettoken_str(a+1),NLF_DIR_SUBTEXT,0,lang);
        if (line.getnumtokens()>a+2) SetString(line.gettoken_str(a+2),NLF_BTN_BROWSE,0,lang);
        SCRIPT_MSG("DirText: \"%s\" \"%s\" \"%s\"\n",line.gettoken_str(a),line.gettoken_str(a+1),line.gettoken_str(a+2));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else//NSIS_CONFIG_VISIBLE_SUPPORT
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_VISIBLE_SUPPORT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_CONFIG_VISIBLE_SUPPORT
#ifdef NSIS_CONFIG_COMPONENTPAGE
    case TOK_COMPTEXT:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        if (IsSet(installer.componenttext,lang) && line.gettoken_str(a)[0])
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SetString(line.gettoken_str(a),SLANG_COMP_TEXT,0,lang);
        if (line.getnumtokens()>a+1) SetString(line.gettoken_str(a+1),NLF_COMP_SUBTEXT1,0,lang);
        if (line.getnumtokens()>a+2) SetString(line.gettoken_str(a+2),NLF_COMP_SUBTEXT2,0,lang);
        SCRIPT_MSG("ComponentText: \"%s\" \"%s\" \"%s\"\n",line.gettoken_str(a),line.gettoken_str(a+1),line.gettoken_str(a+2));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_INSTTYPE:
      {
        int x;

        if (strnicmp(line.gettoken_str(1),"/LANG=",6) && line.getnumtokens() > 2) PRINTHELP();
        if (!stricmp(line.gettoken_str(1),"/NOCUSTOM"))
        {
          build_header.common.flags|=CH_FLAGS_NO_CUSTOM;
          SCRIPT_MSG("InstType: disabling custom install type\n");
        }
        else if (!stricmp(line.gettoken_str(1),"/COMPONENTSONLYONCUSTOM"))
        {
          build_header.common.flags|=CH_FLAGS_COMP_ONLY_ON_CUSTOM;
          SCRIPT_MSG("InstType: making components viewable only on custom install type\n");
        }
        else if (!strnicmp(line.gettoken_str(1),"/LANG=",6)) {
          if (!strnicmp(line.gettoken_str(2),"/CUSTOMSTRING=",14)) {
            SCRIPT_MSG("InstType: setting custom text to: /LANG=%d \"%s\"\n",line.gettoken_str(1)+6,line.gettoken_str(2)+14);
            SetString(line.gettoken_str(2)+14,NLF_COMP_CUSTOM,0,atoi(line.gettoken_str(1)+6));
          }
          else PRINTHELP()
        }
        else if (!strnicmp(line.gettoken_str(1),"/CUSTOMSTRING=",14))
        {
          SCRIPT_MSG("InstType: setting custom text to: \"%s\"\n",line.gettoken_str(1)+14);
          SetString(line.gettoken_str(1)+14,NLF_COMP_CUSTOM,0);
        }
        else if (line.gettoken_str(1)[0]=='/') PRINTHELP()
        else
        {
          for (x = 0; x < NSIS_MAX_INST_TYPES && build_header.install_types_ptr[x]; x ++);
          if (x==NSIS_MAX_INST_TYPES)
          {
            ERROR_MSG("InstType: no more than %d install types allowed. %d specified\n",NSIS_MAX_INST_TYPES,NSIS_MAX_INST_TYPES+1);
            return PS_ERROR;
          }
          else
          {
            build_header.install_types_ptr[x] = add_string_main(line.gettoken_str(1),0);
            SCRIPT_MSG("InstType: %d=\"%s\"\n",x+1,line.gettoken_str(1));
          }
        }
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else//NSIS_CONFIG_COMPONENTPAGE
    case TOK_COMPTEXT:
    case TOK_INSTTYPE:
      ERROR_MSG("Error: %s specified but NSIS_CONFIG_COMPONENTPAGE not defined\n",line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_CONFIG_COMPONENTPAGE
#ifdef NSIS_CONFIG_LICENSEPAGE
    case TOK_LICENSETEXT:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        if (IsSet(installer.licensetext,lang))
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SetString(line.gettoken_str(a),SLANG_LICENSE_TEXT,0,lang);
        if (line.getnumtokens()>a+1) SetString(line.gettoken_str(a+1),NLF_BTN_LICENSE,0,lang);
        SCRIPT_MSG("LicenseText: \"%s\" \"%s\"\n",line.gettoken_str(a),line.gettoken_str(a+1));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_LICENSEDATA:
#ifdef NSIS_CONFIG_SILENT_SUPPORT
      if (build_header.common.flags&(CH_FLAGS_SILENT|CH_FLAGS_SILENT_LOG))
      {
        warning("LicenseData: SilentInstall enabled, wasting space (%s:%d)",curfilename,linecnt);
      }
#endif
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        if (IsSet(installer.licensedata,lang))
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        FILE *fp;
        int datalen;
        fp=fopen(line.gettoken_str(a),"rb");
        if (!fp)
        {
          ERROR_MSG("LicenseData: open failed \"%s\"\n",line.gettoken_str(a));
          PRINTHELP()
        }
        fseek(fp,0,SEEK_END);
        datalen=ftell(fp);
        rewind(fp);
        char *data=(char*)malloc(datalen+1);
        if (fread(data,1,datalen,fp) != datalen) {
          ERROR_MSG("LicenseData: can't read file.\n");
          fclose(fp);
          return PS_ERROR;
        }
        fclose(fp);
        data[datalen]=0;
        SetString(data,SLANG_LICENSE_DATA,0,lang);
        SCRIPT_MSG("LicenseData: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_LICENSEFORCESELECTION:
    {
      LANGID lang = 0;
      int a = 0;

      if (!strnicmp(line.gettoken_str(1),"/LANG=",6)) {
        lang=atoi(line.gettoken_str(1)+6);
        a++;
      }

      int k=line.gettoken_enum(1+a,"off\0checkbox\0radiobuttons\0");
      if (k == -1) PRINTHELP()
      if (k < line.getnumtokens() - 2 - a) PRINTHELP()

      switch (line.getnumtokens()-a) {
      	case 4:
          SetString(line.gettoken_str(3+a), NLF_BTN_LICENSE_DISAGREE, 0, lang);
        case 3:
          SetString(line.gettoken_str(2+a), NLF_BTN_LICENSE_AGREE, 0, lang);
          break;
      }

      try {
        init_res_editor();

        BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(IDD_LICENSE), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
        if (!dlg) throw runtime_error("IDD_LICENSE doesn't exist!");
        CDialogTemplate dt(dlg);
        free(dlg);

        switch (k) {
        	case 0:
            build_header.common.flags&=~CH_FLAGS_LICENSE_FORCE_SELECTION;
            dt.RemoveItem(IDC_LICENSEAGREE);
            dt.RemoveItem(IDC_LICENSEDISAGREE);
            break;
          case 1:
          {
            build_header.common.flags|=CH_FLAGS_LICENSE_FORCE_SELECTION;
            
            DialogItemTemplate *licenseData = dt.GetItem(IDC_EDIT1);

            DialogItemTemplate *item;
            for (int i = 0; item = dt.GetItemByIdx(i); i++) {
              if (item->sY >= licenseData->sY + licenseData->sHeight) {
                item->sY -= 10;
              }
            }

            licenseData->sHeight -= 10;

            DialogItemTemplate checkBox = {
              0,
              0,
              dt.GetHeight() - 9,
              dt.GetWidth(),
              9,
              0,
              BS_AUTOCHECKBOX | WS_CHILD | WS_VISIBLE | WS_TABSTOP,
              IDC_LICENSEAGREE,
              MAKEINTRESOURCE(0x0080),
            };
            dt.AddItem(checkBox);

            break;
          }
          case 2:
          {
            build_header.common.flags|=CH_FLAGS_LICENSE_FORCE_SELECTION;

            license_force_radio_used=true;
            
            DialogItemTemplate *licenseData = dt.GetItem(IDC_EDIT1);

            DialogItemTemplate *item;
            for (int i = 0; item = dt.GetItemByIdx(i); i++) {
              if (item->sY >= licenseData->sY + licenseData->sHeight) {
                item->sY -= 20;
              }
            }

            licenseData->sHeight -= 20;

            DialogItemTemplate radionButton = {
              0,
              0,
              dt.GetHeight() - 9,
              dt.GetWidth(),
              9,
              0,
              BS_AUTORADIOBUTTON | WS_CHILD | WS_VISIBLE | WS_TABSTOP,
              IDC_LICENSEDISAGREE,
              MAKEINTRESOURCE(0x0080),
            };
            dt.AddItem(radionButton);

            radionButton.sY -= 10;
            radionButton.wId = IDC_LICENSEAGREE;
            dt.AddItem(radionButton);
          }
        }

        DWORD dwSize;
        dlg = dt.Save(dwSize);
        res_editor->UpdateResource(RT_DIALOG, MAKEINTRESOURCE(IDD_LICENSE), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize);
        free(dlg);
      }
      catch (exception& err) {
        ERROR_MSG("Error setting smooth progress bar: %s\n", err.what());
        return PS_ERROR;
      }
      SCRIPT_MSG("LicenseForceSelection: %s \"%s\" \"%s\"\n", line.gettoken_str(1+a), line.gettoken_str(2+a), line.gettoken_str(3+a));
    }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_LICENSEBKCOLOR:
      {
        char *p = line.gettoken_str(1);
        int v=strtoul(p,&p,16);
        build_header.license_bg=((v&0xff)<<16)|(v&0xff00)|((v&0xff0000)>>16);
        SCRIPT_MSG("LicenseBkColor: %06X\n",v);
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else//!NSIS_CONFIG_LICENSEPAGE
    case TOK_LICENSETEXT:
    case TOK_LICENSEDATA:
    case TOK_LICENSEBKCOLOR:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_LICENSEPAGE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_CONFIG_LICENSEPAGE
#ifdef NSIS_CONFIG_SILENT_SUPPORT
    case TOK_SILENTINST:
    {
      int k=line.gettoken_enum(1,"normal\0silent\0silentlog\0");
      if (k<0) PRINTHELP()
#ifndef NSIS_CONFIG_LOG
      if (k == 2)
      {
        ERROR_MSG("SilentInstall: silentlog specified, no log support compiled in (use NSIS_CONFIG_LOG)\n");
        return PS_ERROR;
      }
#endif//NSIS_CONFIG_LOG
      SCRIPT_MSG("SilentInstall: %s\n",line.gettoken_str(1));
#ifdef NSIS_CONFIG_LICENSEPAGE
      if (k && !IsNotSet(installer.licensedata))
      {
        warning("SilentInstall: LicenseData already specified. wasting space (%s:%d)",curfilename,linecnt);
      }
      if (k) {
        build_header.common.flags|=CH_FLAGS_SILENT;
        if (k == 2)
          build_header.common.flags|=CH_FLAGS_SILENT_LOG;
      }
      else {
        build_header.common.flags&=~CH_FLAGS_SILENT;
        build_header.common.flags&=~CH_FLAGS_SILENT_LOG;
      }
#endif//NSIS_CONFIG_LICENSEPAGE
    }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_SILENTUNINST:
    {
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
      int k=line.gettoken_enum(1,"normal\0silent\0");
      if (k<0) PRINTHELP()
      if (k)
        build_uninst.common.flags|=CH_FLAGS_SILENT;
      else
        build_uninst.common.flags&=~CH_FLAGS_SILENT;
      SCRIPT_MSG("SilentUnInstall: %s\n",line.gettoken_str(1));
    }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_UNINSTALL_SUPPORT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif
#else//!NSIS_CONFIG_SILENT_SUPPORT
    case TOK_SILENTINST:
    case TOK_SILENTUNINST:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_SILENT_SUPPORT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//NSIS_CONFIG_SILENT_SUPPORT
    case TOK_OUTFILE:
      strncpy(build_output_filename,line.gettoken_str(1),1024-1);
      SCRIPT_MSG("OutFile: \"%s\"\n",build_output_filename);
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_INSTDIR:
      if (build_header.install_directory_ptr)
      {
        warning("%s: specified multiple times. wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
      }
      build_header.install_directory_ptr = add_string_main(line.gettoken_str(1));
      SCRIPT_MSG("InstallDir: \"%s\"\n",line.gettoken_str(1));
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_INSTALLDIRREGKEY: // InstallDirRegKey
      {
        if (build_header.install_reg_key_ptr)
        {
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        }
        int k=line.gettoken_enum(1,rootkeys[0]);
        if (k == -1) k=line.gettoken_enum(1,rootkeys[1]);
        if (k == -1) PRINTHELP()
        build_header.install_reg_rootkey=(int)rootkey_tab[k];
        build_header.install_reg_key_ptr = add_string_main(line.gettoken_str(2),0);
        if (line.gettoken_str(2)[0] == '\\') warning("%s: registry path name begins with \'\\\', may cause problems (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        build_header.install_reg_value_ptr = add_string_main(line.gettoken_str(3),0);
        SCRIPT_MSG("InstallRegKey: \"%s\\%s\\%s\"\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_CRCCHECK:
      build_crcchk=line.gettoken_enum(1,"off\0on\0force\0");
      if (build_crcchk==-1) PRINTHELP()
      SCRIPT_MSG("CRCCheck: %s\n",line.gettoken_str(1));
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_INSTPROGRESSFLAGS:
      {
        int x;
        int smooth=0;
        build_header.common.flags&=~CH_FLAGS_PROGRESS_COLORED;
        for (x = 1; x < line.getnumtokens(); x ++)
        {
          if (!stricmp(line.gettoken_str(x),"smooth")) smooth=1;
          else if (!stricmp(line.gettoken_str(x),"colored")) build_header.common.flags|=CH_FLAGS_PROGRESS_COLORED;
          else PRINTHELP()
        }
        try {
          init_res_editor();

          BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(IDD_INSTFILES), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
          if (!dlg) throw runtime_error("IDD_INSTFILES doesn't exist!");
          CDialogTemplate dt(dlg);
          free(dlg);
          DialogItemTemplate* progress = dt.GetItem(IDC_PROGRESS);
          if (!progress) {
            throw runtime_error("IDC_PROGRESS doesn't exist!");
          }

          if (smooth)
            progress->dwStyle |= PBS_SMOOTH;
          else
            progress->dwStyle &= ~PBS_SMOOTH;

          DWORD dwSize;
          dlg = dt.Save(dwSize);
          res_editor->UpdateResource(RT_DIALOG, MAKEINTRESOURCE(IDD_INSTFILES), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize);
          free(dlg);
        }
        catch (exception& err) {
          ERROR_MSG("Error setting smooth progress bar: %s\n", err.what());
          return PS_ERROR;
        }
        SCRIPT_MSG("InstProgressFlags: smooth=%d, colored=%d\n",smooth,
          !!(build_header.common.flags&CH_FLAGS_PROGRESS_COLORED));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_AUTOCLOSE:
      {
        int k=line.gettoken_enum(1,"false\0true\0");
        if (k == -1) PRINTHELP();
        if (k)
          build_header.common.flags|=CH_FLAGS_AUTO_CLOSE;
        else
          build_header.common.flags&=~CH_FLAGS_AUTO_CLOSE;
        SCRIPT_MSG("AutoCloseWindow: %s\n",k?"true":"false");
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_WINDOWICON:
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
      // Changed by Amir Szekely 30th July 2002
      try {
        int k=line.gettoken_enum(1,"on\0off\0");
        if (k == -1) PRINTHELP();
        SCRIPT_MSG("WindowIcon: %s\n",line.gettoken_str(1));

        if (!k) return make_sure_not_in_secorfunc(line.gettoken_str(0));

        init_res_editor();

#define REMOVE_ICON(id) { \
          BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(id), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US)); \
          if (!dlg) throw runtime_error(#id " doesn't exist!"); \
          CDialogTemplate dt(dlg); \
          free(dlg); \
          dt.RemoveItem(IDC_ULICON); \
          DialogItemTemplate* text = dt.GetItem(IDC_INTROTEXT); \
          DialogItemTemplate* prog = dt.GetItem(IDC_PROGRESS); \
          if (text) { \
            text->sWidth += text->sX; \
            text->sX = 0; \
          } \
          if (prog) { \
            prog->sWidth += prog->sX; \
            prog->sX = 0; \
          } \
           \
          DWORD dwSize; \
          dlg = dt.Save(dwSize); \
          res_editor->UpdateResource(RT_DIALOG, MAKEINTRESOURCE(id), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize); \
          free(dlg); \
        }

#ifdef NSIS_CONFIG_LICENSEPAGE
        REMOVE_ICON(IDD_LICENSE);
#endif
        REMOVE_ICON(IDD_DIR);
#ifdef NSIS_CONFIG_COMPONENTPAGE
        REMOVE_ICON(IDD_SELCOM);
#endif
        REMOVE_ICON(IDD_INSTFILES);
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
        REMOVE_ICON(IDD_UNINST);
#endif
#ifdef NSIS_CONFIG_CRC_SUPPORT
        REMOVE_ICON(IDD_VERIFY);
#endif
      }
      catch (exception& err) {
        ERROR_MSG("Error removing window icon: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else
    ERROR_MSG("Error: %s specified, NSIS_CONFIG_VISIBLE_SUPPORT not defined.\n",line.gettoken_str(0));
    return PS_ERROR;
#endif // NSIS_CONFIG_VISIBLE_SUPPORT
    case TOK_SHOWDETAILSUNINST:
#ifndef NSIS_CONFIG_UNINSTALL_SUPPORT
      ERROR_MSG("Error: ShowUninstDetails specified but NSIS_CONFIG_UNINSTALL_SUPPORT not defined\n");
      return PS_ERROR;
#endif
    case TOK_SHOWDETAILS:
      {
        int k=line.gettoken_enum(1,"hide\0show\0nevershow\0");
        if (k == -1) PRINTHELP()
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
        if (which_token == TOK_SHOWDETAILSUNINST)
        {
          build_uninst.common.flags&=~(CH_FLAGS_DETAILS_NEVERSHOW|CH_FLAGS_DETAILS_SHOWDETAILS);
          if (k==1)
            build_uninst.common.flags|=CH_FLAGS_DETAILS_SHOWDETAILS;
          else if (k==2)
            build_uninst.common.flags|=CH_FLAGS_DETAILS_NEVERSHOW;
        }
        else
#endif
        {
          build_header.common.flags&=~(CH_FLAGS_DETAILS_NEVERSHOW|CH_FLAGS_DETAILS_SHOWDETAILS);
          if (k==1)
            build_header.common.flags|=CH_FLAGS_DETAILS_SHOWDETAILS;
          else if (k==2)
            build_header.common.flags|=CH_FLAGS_DETAILS_NEVERSHOW;
        }
        SCRIPT_MSG("%s: %s\n",line.gettoken_str(0),line.gettoken_str(1));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_DIRSHOW:
      {
        int k=line.gettoken_enum(1,"show\0hide\0");
        if (k == -1) PRINTHELP();
        if (k)
          build_header.common.flags|=CH_FLAGS_DIR_NO_SHOW;
        else
          build_header.common.flags&=~CH_FLAGS_DIR_NO_SHOW;
        SCRIPT_MSG("DirShow: %s\n",k?"hide":"show");
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_ROOTDIRINST:
      {
        int k=line.gettoken_enum(1,"true\0false\0");
        if (k == -1) PRINTHELP();
        if (k)
          build_header.common.flags|=CH_FLAGS_NO_ROOT_DIR;
        else
          build_header.common.flags&=~CH_FLAGS_NO_ROOT_DIR;
        SCRIPT_MSG("AllowRootDirInstall: %s\n",k?"false":"true");
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_BGGRADIENT:
#ifndef NSIS_SUPPORT_BGBG
      ERROR_MSG("Error: BGGradient specified but NSIS_SUPPORT_BGBG not defined\n");
      return PS_ERROR;
#else//NSIS_SUPPORT_BGBG
      if (line.getnumtokens()==1)
      {
        SCRIPT_MSG("BGGradient: default colors\n");
        build_header.common.bg_color1=0;
        build_header.common.bg_color2=RGB(0,0,255);
      }
      else if (!stricmp(line.gettoken_str(1),"off"))
      {
        build_header.common.bg_color1=build_header.common.bg_color2=-1;
        SCRIPT_MSG("BGGradient: off\n");
        if (line.getnumtokens()>2) PRINTHELP()
      }
      else
      {
        char *p = line.gettoken_str(1);
        int v1,v2,v3=-1;
        v1=strtoul(p,&p,16);
        build_header.common.bg_color1=((v1&0xff)<<16)|(v1&0xff00)|((v1&0xff0000)>>16);
        p=line.gettoken_str(2);
        v2=strtoul(p,&p,16);
        build_header.common.bg_color2=((v2&0xff)<<16)|(v2&0xff00)|((v2&0xff0000)>>16);

        p=line.gettoken_str(3);
        if (*p)
        {
          if (!stricmp(p,"notext")) build_header.common.bg_textcolor=-1;
          else
          {
            v3=strtoul(p,&p,16);
            build_header.common.bg_textcolor=((v3&0xff)<<16)|(v3&0xff00)|((v3&0xff0000)>>16);
          }
        }

        SCRIPT_MSG("BGGradient: 0x%06X->0x%06X (text=0x%06X)\n",v1,v2,v3);
      }

#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
      build_uninst.common.bg_color1=build_header.common.bg_color1;
      build_uninst.common.bg_color2=build_header.common.bg_color2;
      build_uninst.common.bg_textcolor=build_header.common.bg_textcolor;
#endif//NSIS_CONFIG_UNINSTALL_SUPPORT
#endif//NSIS_SUPPORT_BGBG
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_INSTCOLORS:
      {
        char *p = line.gettoken_str(1);
        if (p[0]=='/')
        {
          if (stricmp(p,"/windows") || line.getnumtokens()!=2) PRINTHELP()
          build_header.common.lb_fg=build_header.common.lb_bg=-1;
          SCRIPT_MSG("InstallColors: windows default colors\n");
        }
        else
        {
          int v1,v2;
          if (line.getnumtokens()!=3) PRINTHELP()
          v1=strtoul(p,&p,16);
          build_header.common.lb_fg=((v1&0xff)<<16)|(v1&0xff00)|((v1&0xff0000)>>16);
          p=line.gettoken_str(2);
          v2=strtoul(p,&p,16);
          build_header.common.lb_bg=((v2&0xff)<<16)|(v2&0xff00)|((v2&0xff0000)>>16);
          SCRIPT_MSG("InstallColors: fg=%06X bg=%06X\n",v1,v2);
        }

#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
        build_uninst.common.lb_fg=build_header.common.lb_fg;
        build_uninst.common.lb_bg=build_header.common.lb_bg;
#endif
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    // Added by Amir Szekely 7th July 2002
    case TOK_XPSTYLE:
      try {
        int k=line.gettoken_enum(1,"on\0off\0");
        if (k == -1) PRINTHELP()
        SCRIPT_MSG("XPStyle: %s\n", line.gettoken_str(1));
        init_res_editor();
        char* szXPManifest = k ? 0 : "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><assembly xmlns=\"urn:schemas-microsoft-com:asm.v1\" manifestVersion=\"1.0\"><assemblyIdentity version=\"1.0.0.0\" processorArchitecture=\"X86\" name=\"Nullsoft.NSIS.exehead\" type=\"win32\"/><description>Nullsoft Install System v2.0b4 (CVS)</description><dependency><dependentAssembly><assemblyIdentity type=\"win32\" name=\"Microsoft.Windows.Common-Controls\" version=\"6.0.0.0\" processorArchitecture=\"X86\" publicKeyToken=\"6595b64144ccf1df\" language=\"*\" /></dependentAssembly></dependency></assembly>";
        res_editor->UpdateResource(MAKEINTRESOURCE(24), MAKEINTRESOURCE(1), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), (unsigned char*)szXPManifest, k ? 0 : lstrlen(szXPManifest));
      }
      catch (exception& err) {
        ERROR_MSG("Error while adding XP style: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    // Added by Amir Szekely 28th July 2002
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
    case TOK_CHANGEUI:
      try {
        DWORD dwSize;
        int a = 1;
        bool rtl = false;
        if (!stricmp(line.gettoken_str(a), "/RTL")) {
          rtl = true;
          a++;
        }
        int k=line.gettoken_enum(a++, "all\0IDD_LICENSE\0IDD_DIR\0IDD_SELCOM\0IDD_INST\0IDD_INSTFILES\0IDD_UNINST\0IDD_VERIFY\0");
        if (k<0) PRINTHELP();

        HINSTANCE hUIFile = LoadLibraryEx(line.gettoken_str(a), 0, LOAD_LIBRARY_AS_DATAFILE);
        if (!hUIFile) {
          ERROR_MSG("Error: Can't find \"%s\" in \"%s\"!\n", line.gettoken_str(1), line.gettoken_str(2));
          return PS_ERROR;
        }

        init_res_editor();

        // Search for required items
        #define SEARCH(x) if (!UIDlg.GetItem(x)) {ERROR_MSG("Error: Can't find %s (%u) in the custom UI!\n", #x, x);return PS_ERROR;}
        #define SAVE(x) if (rtl) {UIDlg.ConvertToRTL(); dlg = UIDlg.Save(dwSize);} else dwSize = UIDlg.GetSize(); res_editor->UpdateResource(RT_DIALOG, x, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize);

        BYTE* dlg = 0;

        if (k == 0 || k == 1) {
          dlg = get_dlg(hUIFile, IDD_LICENSE, line.gettoken_str(2));
          if (!dlg) return PS_ERROR;
          CDialogTemplate UIDlg(dlg);
          SEARCH(IDC_EDIT1);
          SAVE(IDD_LICENSE);
        }

        if (k == 0 || k == 2) {
          dlg = get_dlg(hUIFile, IDD_DIR, line.gettoken_str(2));
          if (!dlg) return PS_ERROR;
          CDialogTemplate UIDlg(dlg);
          SEARCH(IDC_DIR);
          SEARCH(IDC_BROWSE);
#ifdef NSIS_CONFIG_LOG
          SEARCH(IDC_CHECK1);
#endif
          SAVE(IDD_DIR);
        }

        if (k == 0 || k == 3) {
          dlg = get_dlg(hUIFile, IDD_SELCOM, line.gettoken_str(2));
          if (!dlg) return PS_ERROR;
          CDialogTemplate UIDlg(dlg);
          SEARCH(IDC_TREE1);
          SEARCH(IDC_COMBO1);
          SAVE(IDD_SELCOM);
        }

        if (k == 0 || k == 4) {
          dlg = get_dlg(hUIFile, IDD_INST, line.gettoken_str(2));
          if (!dlg) return PS_ERROR;
          CDialogTemplate UIDlg(dlg);
          SEARCH(IDC_BACK);
          SEARCH(IDC_CHILDRECT);
          SEARCH(IDC_VERSTR);
          SEARCH(IDOK);
          SEARCH(IDCANCEL);

          // Search for bitmap holder (default for SetBrandingImage)
          branding_image_found = false;
          DialogItemTemplate* dlgItem = 0;
          for (int i = 0; dlgItem = UIDlg.GetItemByIdx(i); i++) {
            if (IS_INTRESOURCE(dlgItem->szClass)) {
              if (dlgItem->szClass == MAKEINTRESOURCE(0x0082)) {
                if ((dlgItem->dwStyle & SS_BITMAP) == SS_BITMAP) {
                  branding_image_found = true;
                  branding_image_id = dlgItem->wId;
                  break;
                }
              }
            }
          }

          SAVE(IDD_INST);
        }

        if (k == 0 || k == 5) {
          dlg = get_dlg(hUIFile, IDD_INSTFILES, line.gettoken_str(2));
          if (!dlg) return PS_ERROR;
          CDialogTemplate UIDlg(dlg);
          SEARCH(IDC_LIST1);
          SEARCH(IDC_PROGRESS);
          SEARCH(IDC_SHOWDETAILS);
          SAVE(IDD_INSTFILES);
        }

        if (k == 0 || k == 6) {
          dlg = get_dlg(hUIFile, IDD_UNINST, line.gettoken_str(2));
          if (!dlg) return PS_ERROR;
          CDialogTemplate UIDlg(dlg);
          SEARCH(IDC_EDIT1);
          SAVE(IDD_UNINST);
        }

        if (k == 0 || k == 7) {
          dlg = get_dlg(hUIFile, IDD_VERIFY, line.gettoken_str(2));
          if (!dlg) return PS_ERROR;
          CDialogTemplate UIDlg(dlg);
          SEARCH(IDC_STR);
          // No RTL here, pure English goes here.
          //SAVE(IDD_VERIFY);
          res_editor->UpdateResource(RT_DIALOG, IDD_VERIFY, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, UIDlg.GetSize());
        }

        if (!FreeLibrary(hUIFile)) {
          ERROR_MSG("can't free library!\n");
        }

        SCRIPT_MSG("ChangeUI: %s%s %s%s\n", rtl?"(RTL) ":"", line.gettoken_str(a-1), line.gettoken_str(a), branding_image_found?" (branding image holder found)":"");
      }
      catch (exception& err) {
        ERROR_MSG("Error while changing UI: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
  /*
    Useless

    case TOK_USEOUTERUIITEM:
    {
      int k = line.gettoken_enum(1,"introtext\0spaceavail\0spacereq\0dirsubtext\0comsubtext1\0comsubtext2\0uninstsubtext\0");
      if (k < 0) PRINTHELP();
      int id = line.gettoken_int(2);
      if (!id) {
        ERROR_MSG("Error: Item id can't be zero!\n");
        return PS_ERROR;
      }
      switch (k) {
        case 0:
          build_header.common.intro_text_id=build_uninst.common.intro_text_id=id;
          break;
        case 1:
          build_header.space_avail_id=id;
          break;
        case 2:
          build_header.space_req_id=id;
          break;
        case 3:
          build_header.dir_subtext_id=id;
          break;
        case 4:
          build_header.com_subtext1_id=id;
          break;
        case 5:
          build_header.com_subtext2_id=id;
          break;
        case 6:
          build_uninst.uninst_subtext_id=id;
          break;
      }
      SCRIPT_MSG("%s: %s now uses outer UI item %d\n",line.gettoken_str(0),line.gettoken_str(1),id);
    }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));*/
#else
  case TOK_CHANGEUI:
  //case TOK_USEOUTERUIITEM:
    ERROR_MSG("Error: %s specified, NSIS_CONFIG_VISIBLE_SUPPORT not defined.\n",line.gettoken_str(0));
    return PS_ERROR;
#endif// NSIS_CONFIG_VISIBLE_SUPPORT
    // Added by Amir Szekely 21st July 2002
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
    case TOK_ADDBRANDINGIMAGE:
    try {
        int k=line.gettoken_enum(1,"top\0left\0bottom\0right\0");
        int wh=line.gettoken_int(2);
        if (k == -1) PRINTHELP();
        int padding = 2;
        if (line.getnumtokens() == 4)
          padding = line.gettoken_int(3);

        init_res_editor();
        BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(IDD_INST), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));

        CDialogTemplate dt(dlg);
        delete [] dlg;

        DialogItemTemplate *childRect = dt.GetItem(IDC_CHILDRECT);
        DialogItemTemplate brandingCtl = {0,};

        brandingCtl.dwStyle = SS_BITMAP | WS_CHILD | WS_VISIBLE;
        brandingCtl.sX = padding;
        brandingCtl.sY = padding;
        brandingCtl.szClass = MAKEINTRESOURCE(0x0082);
        brandingCtl.szTitle = "";
        brandingCtl.wId = IDC_BRANDIMAGE;

        brandingCtl.sHeight = wh;
        brandingCtl.sWidth = wh;
        dt.PixelsToDlgUnits(brandingCtl.sWidth, brandingCtl.sHeight);
        if (k%2) {
          // left (1) / right (3)

          if (k & 2) // right
            brandingCtl.sX += dt.GetWidth();
          else // left
            dt.MoveAll(brandingCtl.sWidth + (padding * 2), 0);
          
          dt.Resize(brandingCtl.sWidth + (padding * 2), 0);

          brandingCtl.sHeight = dt.GetHeight() - (padding * 2);
        }
        else {
          // top (0) / bottom (2)

          if (k & 2) // bottom
            brandingCtl.sY += dt.GetHeight();
          else // top
            dt.MoveAll(0, brandingCtl.sHeight + (padding * 2));

          dt.Resize(0, brandingCtl.sHeight + (padding * 2));

          brandingCtl.sWidth = dt.GetWidth() - (padding * 2);
        }

        dt.AddItem(brandingCtl);

        DWORD dwDlgSize;
        dlg = dt.Save(dwDlgSize);

        res_editor->UpdateResource(RT_DIALOG, IDD_INST, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwDlgSize);

        delete [] dlg;

        dt.DlgUnitsToPixels(brandingCtl.sWidth, brandingCtl.sHeight);
        SCRIPT_MSG("AddBrandingImage: %s %ux%u\n", line.gettoken_str(1), brandingCtl.sWidth, brandingCtl.sHeight);

        branding_image_found = true;
        branding_image_id = IDC_BRANDIMAGE;
      }
      catch (exception& err) {
        ERROR_MSG("Error while adding image branding support: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else
    ERROR_MSG("Error: %s specified, NSIS_CONFIG_VISIBLE_SUPPORT not defined.\n",line.gettoken_str(0));
    return PS_ERROR;
#endif// NSIS_CONFIG_VISIBLE_SUPPORT
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
    case TOK_SETFONT:
      SCRIPT_MSG("SetFont: \"%s\" %s\n", line.gettoken_str(1), line.gettoken_str(2));
      try {
        init_res_editor();

#define SET_FONT(id) { \
          BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(id), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US)); \
          if (!dlg) throw runtime_error(#id " doesn't exist!"); \
          CDialogTemplate td(dlg); \
          free(dlg); \
          td.SetFont(line.gettoken_str(1), line.gettoken_int(2)); \
          DWORD dwSize; \
          dlg = td.Save(dwSize); \
          res_editor->UpdateResource(RT_DIALOG, MAKEINTRESOURCE(id), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize); \
          free(dlg); \
        }

#ifdef NSIS_CONFIG_LICENSEPAGE
        SET_FONT(IDD_LICENSE);
#endif
        SET_FONT(IDD_DIR);
#ifdef NSIS_CONFIG_COMPONENTPAGE
        SET_FONT(IDD_SELCOM);
#endif
        SET_FONT(IDD_INST);
        SET_FONT(IDD_INSTFILES);
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
        SET_FONT(IDD_UNINST);
#endif
#ifdef NSIS_CONFIG_CRC_SUPPORT
        SET_FONT(IDD_VERIFY);
#endif
      }
      catch (exception& err) {
        ERROR_MSG("Error while changing font: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else
    ERROR_MSG("Error: %s specified, NSIS_CONFIG_VISIBLE_SUPPORT not defined.\n",line.gettoken_str(0));
    return PS_ERROR;
#endif// NSIS_CONFIG_VISIBLE_SUPPORT
    // Added by Amir Szekely 31st July 2002
    // Ability to change compression methods from within the script
    case TOK_SETCOMPRESSOR:
#ifdef NSIS_CONFIG_COMPRESSION_SUPPORT
      {
        if (build_compressor_set) {
          ERROR_MSG("Error: can't change compressor after data already got compressed or header already changed!\n");
          return PS_ERROR;
        }
        int k=line.gettoken_enum(1,"zlib\0bzip2\0");
        switch (k) {
          case 0: // JF> should handle the state of going from bzip2 back to zlib:
            compressor = &zlib_compressor;
            free(header_data_new);
            header_data_new=(unsigned char*)malloc(zlib_exeheader_size);
            exeheader_size_new=zlib_exeheader_size;
            exeheader_size=zlib_exeheader_size;

            if (!header_data_new)
            {
              ERROR_MSG("Internal compiler error #12345: malloc(%d) failed\n",exeheader_size_new);
              extern void quit(); quit();
            }

            memcpy(header_data_new,zlib_header_data,zlib_exeheader_size);
#ifdef NSIS_ZLIB_COMPRESS_WHOLE
            build_compress_whole=true;
#else
            build_compress_whole=false;
#endif
          break;
          case 1:
            compressor=&bzip2_compressor;
            free(header_data_new);
            header_data_new=(unsigned char*)malloc(bzip2_exeheader_size);
            exeheader_size_new=bzip2_exeheader_size;
            exeheader_size=bzip2_exeheader_size;

            if (!header_data_new)
            {
              ERROR_MSG("Internal compiler error #12345: malloc(%d) failed\n",exeheader_size_new);
              extern void quit(); quit();
            }

            memcpy(header_data_new,bzip2_header_data,bzip2_exeheader_size);
#ifdef NSIS_BZIP2_COMPRESS_WHOLE
            build_compress_whole=true;
#else
            build_compress_whole=false;
#endif
            break;
          default:
            PRINTHELP();
        }
        SCRIPT_MSG("SetCompressor: %s\n", line.gettoken_str(1));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else//NSIS_CONFIG_COMPRESSION_SUPPORT
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_COMPRESSION_SUPPORT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//NSIS_CONFIG_COMPRESSION_SUPPORT
    case TOK_LOADNLF:
    {
      SCRIPT_MSG("LoadLanguageFile: %s\n", line.gettoken_str(1));
      try {
        NLF *newNLF = new NLF(line.gettoken_str(1));
        unsigned int i;
        for (i = 0; i < build_nlfs.size(); i++)
          if (build_nlfs[i]->GetLang() == newNLF->GetLang()) {
            ERROR_MSG("Error: Can't add same language twice!\n");
            return PS_ERROR;
          }
        build_nlfs.push_back(newNLF);
        LANGID lang = newNLF->GetLang();
        GetTable(lang);
        last_used_lang=newNLF->GetLang();
        // define LANG_LangName as "####" (lang id)
        // for example ${LANG_ENGLISH} = 1033
        char lang_id[16];
        char lang_name[128];
        char *nlf = line.gettoken_str(1);
        char *tmp = strrchr(nlf, '.');
        if (tmp) *tmp = 0;
        tmp = strrchr(nlf, '\\');
        wsprintf(lang_name, "LANG_%s", tmp?tmp+1:nlf);
        wsprintf(lang_id, "%u", newNLF->GetLang());
        definedlist.add(lang_name,lang_id);
      }
      catch (exception &err) {
        ERROR_MSG("Error while loading language file: %s\n", err.what());
        return PS_ERROR;
      }
    }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));

    // preprocessor-ish (ifdef/ifndef/else/endif are handled one step out from here)
    ///////////////////////////////////////////////////////////////////////////////
    case TOK_P_DEFINE:
      if (definedlist.add(line.gettoken_str(1),line.gettoken_str(2)))
      {
        ERROR_MSG("!define: \"%s\" already defined!\n",line.gettoken_str(1));
        return PS_ERROR;
      }
      SCRIPT_MSG("!define: \"%s\"=\"%s\"\n",line.gettoken_str(1),line.gettoken_str(2));
    return PS_OK;
    case TOK_P_UNDEF:
      if (definedlist.del(line.gettoken_str(1)))
      {
        ERROR_MSG("!undef: \"%s\" not defined!\n",line.gettoken_str(1));
        return PS_ERROR;
      }
      SCRIPT_MSG("!undef: \"%s\"\n",line.gettoken_str(1));
    return PS_OK;
    case TOK_P_PACKEXEHEADER:
      strncpy(build_packname,line.gettoken_str(1),sizeof(build_packname)-1);
      strncpy(build_packcmd,line.gettoken_str(2),sizeof(build_packcmd)-1);
      SCRIPT_MSG("!packhdr: filename=\"%s\", command=\"%s\"\n",
        build_packname, build_packcmd);
    return PS_OK;
    case TOK_P_SYSTEMEXEC:
      {
        char *exec=line.gettoken_str(1);
        int comp=line.gettoken_enum(2,"<\0>\0<>\0=\0ignore\0");
        if (line.getnumtokens() == 2) comp = 4;
        if (comp == -1 && line.getnumtokens() == 3) comp=4;
        if (comp == -1) PRINTHELP()
        int success=0;
        int cmpv=line.gettoken_int(3,&success);
        if (!success && comp != 4) PRINTHELP()
        SCRIPT_MSG("!system: \"%s\"\n",exec);
        int ret=system(exec);
        if (comp == 0 && ret < cmpv);
        else if (comp == 1 && ret > cmpv);
        else if (comp == 2 && ret != cmpv);
        else if (comp == 3 && ret == cmpv);
        else if (comp == 4);
        else
        {
          ERROR_MSG("!system: returned %d, aborting\n",ret);
          return PS_ERROR;
        }
        SCRIPT_MSG("!system: returned %d\n",ret);
      }
    return PS_OK;
    case TOK_P_ADDINCLUDEDIR:
      include_dirs.add(line.gettoken_str(1),0);
    return PS_OK;
    case TOK_P_INCLUDE:
      {
        bool malloced=false;
        char *f=line.gettoken_str(1);
        SCRIPT_MSG("!include: \"%s\"\n",f);
        FILE *incfp=fopen(f,"rt");
        if (!incfp)
        {
          char *dir=include_dirs.get();
          unsigned int dirs=include_dirs.getnum();
          unsigned int size=lstrlen(f)+lstrlen(dir)+100;
          char *incfile=(char*)malloc(size);

          for (unsigned int i=0; i<dirs; i++) {
            if (size < (unsigned int)lstrlen(f)+lstrlen(dir))
            {
              free(incfile);
              size+=lstrlen(dir);
              incfile=(char*)malloc(size);
            }
            strcpy(incfile,dir);
            if (*f != '\\')
              strcat(incfile,"\\");
            strcat(incfile,f);
            incfp=fopen(incfile,"rt");
            if (!incfp)
              dir+=strlen(dir)+1;
            else
            {
              malloced=true;
              f=incfile;
              break;
            }
          }
          if (!malloced) free(incfile);
        }
        if (!incfp)
        {
          ERROR_MSG("!include: could not open file: \"%s\"\n",f);
          if (malloced) free(f);
          return PS_ERROR;
        }
        static int depth;
        if (depth >= MAX_INCLUDEDEPTH)
        {
          ERROR_MSG("parseScript: too many levels of includes (%d max).\n",MAX_INCLUDEDEPTH);
          if (malloced) free(f);
          return PS_ERROR;
        }
        depth++;
        int lc=0;
        int r=parseScript(incfp,f,&lc);
        depth--;
        fclose(incfp);
        if (r != PS_EOF && r != PS_OK)
        {
          if (r == PS_ENDIF) ERROR_MSG("!endif: stray !endif\n");
          if (IS_PS_ELSE(r)) ERROR_MSG("!else: stray !else\n");
          ERROR_MSG("!include: error in script: \"%s\" on line %d\n",f,lc);
          if (malloced) free(f);
          return PS_ERROR;
        }
        SCRIPT_MSG("!include: closed: \"%s\"\n",f);
        if (malloced) free(f);
      }
    return PS_OK;
    case TOK_P_CD:
      if (!line.gettoken_str(1)[0] || !SetCurrentDirectory(line.gettoken_str(1)))
      {
        ERROR_MSG("!cd: error changing to: \"%s\"\n",line.gettoken_str(1));
        return PS_ERROR;
      }
    return PS_OK;
    case TOK_P_ERROR:
      ERROR_MSG("!error: %s\n",line.gettoken_str(1));
    return PS_ERROR;
    case TOK_P_WARNING:
      warning("!warning: %s (%s:%d)\n",line.gettoken_str(1),curfilename,linecnt);
    return PS_OK;
    // Added by Amir Szekely 23rd July 2002
    case TOK_P_ECHO:
      SCRIPT_MSG("%s (%s:%d)\n", line.gettoken_str(1),curfilename,linecnt);
    return PS_OK;

    // Added by Amir Szekely 23rd July 2002
    case TOK_P_VERBOSE:
    {
      extern int g_display_errors;
      int v=line.gettoken_int(1);
      display_script=v>3;
      display_info=v>2;
      display_warnings=v>1;
      display_errors=v>0;
      g_display_errors=display_errors;
    }
    return PS_OK;

    case TOK_UNINSTALLEXENAME: PRINTHELP()


#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
    case TOK_UNINSTCAPTION:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        if (IsSet(ucommon.caption,lang))
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SetString(line.gettoken_str(a),NLF_UCAPTION,1,lang);
        SCRIPT_MSG("UninstCaption: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_UNINSTICON:
      SCRIPT_MSG("UninstallIcon: \"%s\"\n",line.gettoken_str(1));
      try {
        free(m_unicon_data);
        m_unicon_data = generate_uninstall_icon_data(line.gettoken_str(1));
        if (!m_unicon_data) {
          ERROR_MSG("Error: File doesn't exist or is an invalid icon file\n");
          return PS_ERROR;
        }
      }
      catch (exception& err) {
        ERROR_MSG("Error while replacing icon: %s\n", err.what());
        return PS_ERROR;
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_UNINSTTEXT:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        if (IsSet(uninstall.uninstalltext,lang))
          warning("%s: specified multiple times, wasting space (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SetString(line.gettoken_str(a),SLANG_UNINST_TEXT,0,lang);
        if (line.getnumtokens()>a+1) SetString(line.gettoken_str(a+1),NLF_UNINST_SUBTEXT,0,lang);
        SCRIPT_MSG("UninstallText: \"%s\" \"%s\"\n",line.gettoken_str(a),line.gettoken_str(a+1));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_UNINSTSUBCAPTION:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()!=a+2) PRINTHELP();
        int s;
        int w=line.gettoken_int(a,&s);
        if (!s || w < 0 || w > 2) PRINTHELP()
        SetString(line.gettoken_str(a+1),NLF_USUBCAPTION_CONFIRM+w,1,lang);
        SCRIPT_MSG("UninstSubCaption: page:%d, text=%s\n",w,line.gettoken_str(a+1));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_WRITEUNINSTALLER:
      if (uninstall_mode)
      {
        ERROR_MSG("WriteUninstaller only valid from install, not from uninstall.\n");
        PRINTHELP()
      }
      uninstaller_writes_used++;
      ent.which=EW_WRITEUNINSTALLER;
      ent.offsets[0]=add_string_main(line.gettoken_str(1));
      ent.offsets[1]=0; // uninstall section 0
      ent.offsets[2]=0;
      if (!ent.offsets[0]) PRINTHELP()
      SCRIPT_MSG("WriteUninstaller: \"%s\"\n",line.gettoken_str(1));
    return add_entry(&ent);
#else//!NSIS_CONFIG_UNINSTALL_SUPPORT
    case TOK_WRITEUNINSTALLER:
    case TOK_UNINSTCAPTION:
    case TOK_UNINSTICON:
    case TOK_UNINSTTEXT:
    case TOK_UNINSTSUBCAPTION:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_UNINSTALL_SUPPORT not defined.\n", line.gettoken_str(0));
    return PS_ERROR;
#endif



    // section/function shit
    ///////////////////////////////////////////////////////////////////////////////

    case TOK_SECTION:
    {
      int a=1,ex = 0;
      if (!strcmpi(line.gettoken_str(1),"/e"))
      {
        ex = 1;
        a++;
      }
      SCRIPT_MSG("Section: \"%s\"",line.gettoken_str(a));
      if (line.gettoken_str(a+1)[0]) SCRIPT_MSG(" ->(%s)",line.gettoken_str(a+1));
      SCRIPT_MSG("\n");
#ifndef NSIS_CONFIG_UNINSTALL_SUPPORT
      if (!stricmp(line.gettoken_str(a),"uninstall"))
      {
        ERROR_MSG("Error: Uninstall section declared, no NSIS_CONFIG_UNINSTALL_SUPPORT\n");
        return PS_ERROR;
      }
#endif

    if (line.gettoken_str(a)[0]=='-') return add_section("",curfilename,linecnt,line.gettoken_str(a+1),ex);
    return add_section(line.gettoken_str(a),curfilename,linecnt,line.gettoken_str(a+1),ex);
    }
    case TOK_SECTIONEND:
      SCRIPT_MSG("SectionEnd\n");
    return section_end();
    case TOK_SECTIONIN:
      {
        SCRIPT_MSG("SectionIn: ");
        int wt;
        for (wt = 1; wt < line.getnumtokens(); wt ++)
        {
          char *p=line.gettoken_str(wt);
          if (p[0]=='R' && p[1]=='O')
          {
            if (section_add_flags(SF_SELECTED|SF_RO) != PS_OK) return PS_ERROR;
            SCRIPT_MSG("[RO] ");
          }
          else
          {
            int x=atoi(p)-1;
            if (x >= 0 && x < NSIS_MAX_INST_TYPES)
            {
              if (section_add_install_type(1<<x) != PS_OK) return PS_ERROR;
              SCRIPT_MSG("[%d] ",x);
            }
            else if (x < 0)
            {
              PRINTHELP()
            }
            else
            {
              ERROR_MSG("Error: SectionIn section %d out of range 1-%d\n",x+1,NSIS_MAX_INST_TYPES);
              return PS_ERROR;
            }
            p++;
          }
        }
        SCRIPT_MSG("\n");
      }
    return PS_OK;
    case TOK_SUBSECTIONEND:
    case TOK_SUBSECTION:
    {
      char buf[1024];
      int a=1,ex = 0;
      if (!strcmpi(line.gettoken_str(1),"/e"))
      {
        ex = 1;
        a++;
      }
      wsprintf(buf,"-%s",line.gettoken_str(a));
      if (which_token == TOK_SUBSECTION && !line.gettoken_str(a)[0]) PRINTHELP()

      if (which_token == TOK_SUBSECTIONEND)
      {
        subsection_open_cnt--;
        if (subsection_open_cnt<0)
        {
          ERROR_MSG("SubSectionEnd: no SubSections are open\n");
          return PS_ERROR;
        }
      }
      else
        subsection_open_cnt++;

      SCRIPT_MSG("%s %s",line.gettoken_str(0),line.gettoken_str(a));
      if (line.gettoken_str(a+1)[0]) SCRIPT_MSG(" ->(%s)",line.gettoken_str(a+1));
      SCRIPT_MSG("\n");
      return add_section(buf,curfilename,linecnt,line.gettoken_str(a+1),ex);
    }
    case TOK_FUNCTION:
      if (!line.gettoken_str(1)[0]) PRINTHELP()
      if (line.gettoken_str(1)[0]==':' || line.gettoken_str(1)[0]=='/')
      {
        ERROR_MSG("Function: function name cannot begin with : or /.\n");
        PRINTHELP()
      }
      SCRIPT_MSG("Function: \"%s\"\n",line.gettoken_str(1));
#ifndef NSIS_CONFIG_UNINSTALL_SUPPORT
      if (!strnicmp(line.gettoken_str(1),"un.",3))
      {
        ERROR_MSG("Error: Uninstall function declared, no NSIS_CONFIG_UNINSTALL_SUPPORT\n");
        return PS_ERROR;
      }
#endif
      return add_function(line.gettoken_str(1));
    case TOK_FUNCTIONEND:
      SCRIPT_MSG("FunctionEnd\n");
    return function_end();

    // flag setters
    ///////////////////////////////////////////////////////////////////////////////

    case TOK_SETDATESAVE:
      build_datesave=line.gettoken_enum(1,"off\0on\0");
      if (build_datesave==-1) PRINTHELP()
      SCRIPT_MSG("SetDateSave: %s\n",line.gettoken_str(1));
    return PS_OK;
    case TOK_SETOVERWRITE:
      build_overwrite=line.gettoken_enum(1,"on\0off\0try\0ifnewer\0");
      if (build_overwrite==-1) PRINTHELP()
      SCRIPT_MSG("SetOverwrite: %s\n",line.gettoken_str(1));
    return PS_OK;
#ifdef NSIS_CONFIG_PLUGIN_SUPPORT
    case TOK_SETPLUGINUNLOAD:
      build_plugin_unload=line.gettoken_enum(1,"manual\0alwaysoff\0");
      if (build_plugin_unload==-1) PRINTHELP()
      SCRIPT_MSG("SetPluginUnload: %s\n",line.gettoken_str(1));
    return PS_OK;
#endif //NSIS_CONFIG_PLUGIN_SUPPORT
    case TOK_SETCOMPRESS:
      build_compress=line.gettoken_enum(1,"off\0auto\0force\0");
      if (build_compress==-1) PRINTHELP()
      if (build_compress == 0 && build_compress_whole)
      {
        warning("'SetCompress off' encountered, and in whole compression mode. Effectively ignored.\n");
      }
      SCRIPT_MSG("SetCompress: %s\n",line.gettoken_str(1));
    return PS_OK;
    case TOK_DBOPTIMIZE:
      build_optimize_datablock=line.gettoken_enum(1,"off\0on\0");
      if (build_optimize_datablock==-1) PRINTHELP()
      SCRIPT_MSG("SetDatablockOptimize: %s\n",line.gettoken_str(1));
    return PS_OK;
    case TOK_ADDSIZE:
      {
        int s;
        int size_kb=line.gettoken_int(1,&s);
        if (!s) PRINTHELP()
        SCRIPT_MSG("AddSize: %d kb\n",size_kb);
        section_add_size_kb(size_kb);
      }
    return PS_OK;
    case TOK_SUBCAPTION:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()!=a+2) PRINTHELP();
        int s;
        int w=line.gettoken_int(a,&s);
        if (!s || w < 0 || w > 4) PRINTHELP()
        SetString(line.gettoken_str(a+1),NLF_SUBCAPTION_LICENSE+w,1,lang);
        SCRIPT_MSG("SubCaption: page:%d, text=%s\n",w,line.gettoken_str(a+1));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_FILEERRORTEXT:
#ifdef NSIS_SUPPORT_FILE
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()!=a+1) PRINTHELP();
        SetString(line.gettoken_str(a),NLF_FILE_ERROR,1,lang);
        SCRIPT_MSG("FileErrorText: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_FILE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif
    case TOK_BRANDINGTEXT:
      {
        int a = 1;
        WORD lang = 0;
        int trim = 0;
        while (line.gettoken_str(a)[0] == '/') {
          if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
          else if (!strnicmp(line.gettoken_str(a),"/TRIM",5)) {
            if (!stricmp(line.gettoken_str(a)+5,"LEFT")) trim = 1;
            else if (!stricmp(line.gettoken_str(a)+5,"RIGHT")) trim = 2;
            else if (!stricmp(line.gettoken_str(a)+5,"CENTER")) trim = 3;
            else PRINTHELP();
            a++;
          }
          else break;
        }
        if (line.getnumtokens()!=a+1 && !trim) PRINTHELP();
        if (line.getnumtokens()==a+1) SetString(line.gettoken_str(a),NLF_BRANDING,0,lang);
        if (trim) try {
          init_res_editor();

          BYTE* dlg = res_editor->GetResource(RT_DIALOG, MAKEINTRESOURCE(IDD_INST), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US));
          CDialogTemplate td(dlg);
          free(dlg);

          if (trim) {
            char str[512];
            extern const char *NSIS_VERSION;
            if (line.getnumtokens()==a+1 && line.gettoken_str(a)[0])
              lstrcpy(str, line.gettoken_str(a));
            else
              wsprintf(str, "Nullsoft Install System %s", NSIS_VERSION);

            switch (trim) {
              case 1: td.LTrimToString(IDC_VERSTR, str, 4); break;
              case 2: td.RTrimToString(IDC_VERSTR, str, 4); break;
              case 3: td.CTrimToString(IDC_VERSTR, str, 4); break;
            }
          }

          DWORD dwSize;
          dlg = td.Save(dwSize);
          res_editor->UpdateResource(RT_DIALOG, MAKEINTRESOURCE(IDD_INST), MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), dlg, dwSize);
          free(dlg);
        }
        catch (exception& err) {
          ERROR_MSG("Error while triming branding text control: %s\n", err.what());
          return PS_ERROR;
        }
        SCRIPT_MSG("BrandingText: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_MISCBUTTONTEXT:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        SetString(line.gettoken_str(a),NLF_BTN_BACK,0,lang);
        SetString(line.gettoken_str(a+1),NLF_BTN_NEXT,0,lang);
        SetString(line.gettoken_str(a+2),NLF_BTN_CANCEL,0,lang);
        SetString(line.gettoken_str(a+3),NLF_BTN_CLOSE,0,lang);
        SCRIPT_MSG("MiscButtonText: back=\"%s\" next=\"%s\" cancel=\"%s\" close=\"%s\"\n",line.gettoken_str(a),line.gettoken_str(a+1),line.gettoken_str(a+2),line.gettoken_str(a+3));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_SPACETEXTS:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();

        if (!lstrcmpi(line.gettoken_str(a), "none")) {
          no_space_texts=true;
          SCRIPT_MSG("SpaceTexts: none\n");
        }
        else {
          SetString(line.gettoken_str(a),NLF_SPACE_REQ,0);
          SetString(line.gettoken_str(a+1),NLF_SPACE_AVAIL,0);
          SCRIPT_MSG("SpaceTexts: required=\"%s\" available=\"%s\"\n",line.gettoken_str(a),line.gettoken_str(a+1));
        }
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_INSTBUTTONTEXT:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        SetString(line.gettoken_str(a),NLF_BTN_INSTALL,0,lang);
        SCRIPT_MSG("InstallButtonText: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_DETAILSBUTTONTEXT:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        SetString(line.gettoken_str(a),NLF_BTN_DETAILS,0,lang);
        SCRIPT_MSG("DetailsButtonText: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_COMPLETEDTEXT:
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        SetString(line.gettoken_str(a),NLF_COMPLETED,0,lang);
        SCRIPT_MSG("CompletedText: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
    case TOK_UNINSTBUTTONTEXT:
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
      {
        int a = 1;
        WORD lang = 0;
        if (!strnicmp(line.gettoken_str(a),"/LANG=",6)) lang=atoi(line.gettoken_str(a++)+6);
        if (line.getnumtokens()==a) PRINTHELP();
        SetString(line.gettoken_str(a),NLF_BTN_UNINSTALL,0,lang);
        SCRIPT_MSG("UninstButtonText: \"%s\"\n",line.gettoken_str(a));
      }
    return make_sure_not_in_secorfunc(line.gettoken_str(0));
#else
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_UNINSTALL_SUPPORT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif

    // instructions
    ///////////////////////////////////////////////////////////////////////////////
    case TOK_NOP:
      SCRIPT_MSG("Nop\n");
      ent.which=EW_NOP;
    return add_entry(&ent);
    case TOK_GOTO:
      ent.which=EW_NOP;
      if (process_jump(line,1,&ent.offsets[0])) PRINTHELP()
      SCRIPT_MSG("Goto: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_SETSHELLVARCONTEXT:
      ent.which=EW_SETFLAG;
      ent.offsets[0]=1;
      ent.offsets[1]=line.gettoken_enum(1,"current\0all\0");
      if (ent.offsets[1]<0) PRINTHELP()
      SCRIPT_MSG("SetShellVarContext: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_RET:
      SCRIPT_MSG("Return\n");
      ent.which=EW_RET;
    return add_entry(&ent);
    case TOK_CALL:
      if (!line.gettoken_str(1)[0] || (line.gettoken_str(1)[0]==':' && !line.gettoken_str(1)[1] )) PRINTHELP()
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
      if (uninstall_mode && strnicmp(line.gettoken_str(1),"un.",3) && (line.gettoken_enum(1,usrvars) < 0))
      {
        ERROR_MSG("Call must be used with function names starting with \"un.\" in the uninstall section.\n");
        PRINTHELP()
      }
      if (!uninstall_mode && !strnicmp(line.gettoken_str(1),"un.",3))
      {
        ERROR_MSG("Call must not be used with functions starting with \"un.\" in the non-uninstall sections.\n");
        PRINTHELP()
      }
#endif
      ent.which=EW_CALL;
      ent.offsets[1]=0;
      {
        int v;
        if ((v=line.gettoken_enum(1,usrvars))>=0)
        {
          ent.offsets[0]=-v-2;
        }
        else
        {
          if (line.gettoken_str(1)[0] == ':')
          {
            ent.offsets[1]=1;
            ent.offsets[0]=ns_label.add(line.gettoken_str(1)+1,0);
          }
          else ent.offsets[0]=ns_func.add(line.gettoken_str(1),0);
        }
      }
      SCRIPT_MSG("Call \"%s\"\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_SETOUTPATH:
      {
        char *p=line.gettoken_str(1);
        if (*p == '-') cur_out_path[0]=0;
        else
        {
          if (p[0] == '\\' && p[1] != '\\') p++;
          strncpy(cur_out_path,p,1024-1);
          cur_out_path[1024-1]=0;
          if (*CharPrev(cur_out_path,cur_out_path+strlen(cur_out_path))=='\\')
            *CharPrev(cur_out_path,cur_out_path+strlen(cur_out_path))=0; // remove trailing slash
        }
        if (!cur_out_path[0]) strcpy(cur_out_path,"$INSTDIR");
        SCRIPT_MSG("SetOutPath: \"%s\"\n",cur_out_path);
        ent.which=EW_CREATEDIR;
        ent.offsets[0]=add_string(cur_out_path);
        ent.offsets[1]=1;
      }
    return add_entry(&ent);
    case TOK_CREATEDIR:
      {
        char out_path[1024];
        char *p=line.gettoken_str(1);
        if (*p == '-') out_path[0]=0;
        else
        {
          if (p[0] == '\\' && p[1] != '\\') p++;
          strncpy(out_path,p,1024-1);
          if (*CharPrev(out_path,out_path+strlen(out_path))=='\\')
            *CharPrev(out_path,out_path+strlen(out_path))=0; // remove trailing slash
        }
        if (!*out_path) PRINTHELP()
        SCRIPT_MSG("CreateDirectory: \"%s\"\n",out_path);
        ent.which=EW_CREATEDIR;
        ent.offsets[0]=add_string(out_path);
      }
    return add_entry(&ent);
    case TOK_EXEC:
    case TOK_EXECWAIT:
#ifdef NSIS_SUPPORT_EXECUTE
      ent.which=EW_EXECUTE;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1] = 0;
      if (which_token == TOK_EXECWAIT)
      {
        ent.offsets[1]=1;
        ent.offsets[2]=line.gettoken_enum(2,usrvars);
        if (line.gettoken_str(2)[0] && ent.offsets[2]<0) PRINTHELP()
      }
      SCRIPT_MSG("%s: \"%s\" (->%s)\n",ent.offsets[1]?"ExecWait":"Exec",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_EXECUTE
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_EXECUTE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_EXECUTE
    case TOK_EXECSHELL: // this uses improvements of Andras Varga
#ifdef NSIS_SUPPORT_SHELLEXECUTE
      ent.which=EW_SHELLEXEC;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=add_string(line.gettoken_str(3));
      ent.offsets[3]=SW_SHOWNORMAL;
      if (line.getnumtokens() > 4)
      {
        int tab[3]={SW_SHOWNORMAL,SW_SHOWMAXIMIZED,SW_SHOWMINIMIZED};
        int a=line.gettoken_enum(4,"SW_SHOWNORMAL\0SW_SHOWMAXIMIZED\0SW_SHOWMINIMIZED\0");
        if (a < 0) PRINTHELP()
        ent.offsets[3]=tab[a];
      }
      SCRIPT_MSG("ExecShell: %s: \"%s\" \"%s\" %s\n",line.gettoken_str(1),line.gettoken_str(2),
                                                 line.gettoken_str(3),line.gettoken_str(4));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_SHELLEXECUTE
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_SHELLEXECUTE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_SHELLEXECUTE
    case TOK_CALLINSTDLL:
    case TOK_REGDLL:
    case TOK_UNREGDLL:
#ifndef NSIS_SUPPORT_ACTIVEXREG
      ERROR_MSG("%s: support not compiled in (NSIS_SUPPORT_ACTIVEXREG)\n",line.gettoken_str(0));
      return PS_ERROR;
#else//NSIS_SUPPORT_ACTIVEXREG
      ent.which=EW_REGISTERDLL;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      if (which_token == TOK_UNREGDLL)
      {
        ent.offsets[1]=add_string("DllUnregisterServer");
        ent.offsets[2]=add_string("Unregistering: ");
      }
      else if (which_token == TOK_CALLINSTDLL)
      {
        int a = 2;
        if (!stricmp(line.gettoken_str(a), "/NOUNLOAD")) {
          ent.offsets[3]=1;
          a++;
        }
        if (a+1 != line.getnumtokens()) PRINTHELP();
        ent.offsets[1]=add_string(line.gettoken_str(a));
        if (!ent.offsets[1]) PRINTHELP()
        ent.offsets[2]=0;
      }
      else // register
      {
        ent.offsets[1] = add_string(line.gettoken_str(2));
        if (!ent.offsets[1]) ent.offsets[1]=add_string("DllRegisterServer");
        ent.offsets[2]=add_string("Registering: ");
      }

      SCRIPT_MSG("%s: \"%s\" %s\n",line.gettoken_str(0),line.gettoken_str(1), line.gettoken_str(ent.offsets[3]?3:2));
    return add_entry(&ent);
#endif//NSIS_SUPPORT_ACTIVEXREG
    case TOK_RENAME:
#ifdef NSIS_SUPPORT_RENAME
      {
        int a=1;
        ent.which=EW_RENAME;
        if (!stricmp(line.gettoken_str(1),"/REBOOTOK"))
        {
          ent.offsets[2]=1;
          a++;
#ifndef NSIS_SUPPORT_MOVEONREBOOT
          ERROR_MSG("Error: /REBOOTOK specified, NSIS_SUPPORT_MOVEONREBOOT not defined\n");
          PRINTHELP()
#endif
        }
        else if (line.gettoken_str(1)[0]=='/')
        {
          a=line.getnumtokens(); // cause usage to go here:
        }
        if (line.getnumtokens()!=a+2) PRINTHELP()
        ent.offsets[0]=add_string(line.gettoken_str(a));
        ent.offsets[1]=add_string(line.gettoken_str(a+1));
        SCRIPT_MSG("Rename: %s%s->%s\n",ent.offsets[2]?"/REBOOTOK ":"",line.gettoken_str(a),line.gettoken_str(a+1));
      }
    return add_entry(&ent);
#else//!NSIS_SUPPORT_RENAME
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_RENAME not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_RENAME
    case TOK_MESSAGEBOX:
#ifdef NSIS_SUPPORT_MESSAGEBOX
      {
        #define MBD(x) {x,#x},
        struct
        {
          int id;
          char *str;
        } list[]=
        {
          MBD(MB_ABORTRETRYIGNORE)
          MBD(MB_OK)
          MBD(MB_OKCANCEL)
          MBD(MB_RETRYCANCEL)
          MBD(MB_YESNO)
          MBD(MB_YESNOCANCEL)
          MBD(MB_ICONEXCLAMATION)
          MBD(MB_ICONINFORMATION)
          MBD(MB_ICONQUESTION)
          MBD(MB_ICONSTOP)
          MBD(MB_TOPMOST)
          MBD(MB_SETFOREGROUND)
          MBD(MB_RIGHT)
          MBD(MB_DEFBUTTON1)
          MBD(MB_DEFBUTTON2)
          MBD(MB_DEFBUTTON3)
          MBD(MB_DEFBUTTON4)
        };
        #undef MBD
        int r=0;
        int x;
        char *p=line.gettoken_str(1);

        while (*p)
        {
          char *np=p;
          while (*np && *np != '|') np++;
          if (*np) *np++=0;
          for (x  =0 ; x < sizeof(list)/sizeof(list[0]) && strcmpi(list[x].str,p); x ++);
          if (x < sizeof(list)/sizeof(list[0]))
          {
            r|=list[x].id;
          }
          else PRINTHELP()
          p=np;
        }
        ent.which=EW_MESSAGEBOX;
        ent.offsets[0]=r;
        ent.offsets[1]=add_string(line.gettoken_str(2));
        int rettab[] =
        {
          0,IDABORT,IDCANCEL,IDIGNORE,IDNO,IDOK,IDRETRY,IDYES
        };
        const char *retstr="0\0IDABORT\0IDCANCEL\0IDIGNORE\0IDNO\0IDOK\0IDRETRY\0IDYES\0";
        if (line.getnumtokens() > 3)
        {
          ent.offsets[2]=line.gettoken_enum(3,retstr);
          if (ent.offsets[2] < 0) PRINTHELP()
          ent.offsets[2] = rettab[ent.offsets[2]];
          if (process_jump(line,4,&ent.offsets[3])) PRINTHELP()
          if (line.getnumtokens() > 5)
          {
            int v=line.gettoken_enum(5,retstr);
            if (v < 0) PRINTHELP()
            ent.offsets[2] |= rettab[v]<<16;
            if (process_jump(line,6,&ent.offsets[4])) PRINTHELP()
          }
        }
        SCRIPT_MSG("MessageBox: %d: \"%s\"",r,line.gettoken_str(2));
        if (line.getnumtokens()>4) SCRIPT_MSG(" (on %s goto %s)",line.gettoken_str(3),line.gettoken_str(4));
        SCRIPT_MSG("\n");
      }
    return add_entry(&ent);
#else//!NSIS_SUPPORT_MESSAGEBOX
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_MESSAGEBOX not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_MESSAGEBOX
    case TOK_CREATESHORTCUT:
#ifdef NSIS_SUPPORT_CREATESHORTCUT
      ent.which=EW_CREATESHORTCUT;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=add_string(line.gettoken_str(3));
      ent.offsets[3]=add_string(line.gettoken_str(4));
      ent.offsets[5]=add_string(line.gettoken_str(8));
      int s;
      ent.offsets[4]=line.gettoken_int(5,&s)&0xff;
      if (!s)
      {
        if (line.getnumtokens() > 5 && *line.gettoken_str(5))
        {
          ERROR_MSG("CreateShortCut: cannot interpret icon index\n");
          PRINTHELP()
        }
        ent.offsets[4]=0;
      }
      if (line.getnumtokens() > 6 && *line.gettoken_str(6))
      {
        int tab[3]={SW_SHOWNORMAL,SW_SHOWMAXIMIZED,SW_SHOWMINNOACTIVE/*SW_SHOWMINIMIZED doesn't work*/};
        int a=line.gettoken_enum(6,"SW_SHOWNORMAL\0SW_SHOWMAXIMIZED\0SW_SHOWMINIMIZED\0");
        if (a < 0)
        {
          ERROR_MSG("CreateShortCut: unknown show mode \"%s\"\n",line.gettoken_str(6));
          PRINTHELP()
        }
        ent.offsets[4]|=tab[a]<<8;
      }
      if (line.getnumtokens() > 7)
      {
        char *s=line.gettoken_str(7);
        if (*s)
        {
          int c=0;
          if (strstr(s,"ALT|")) ent.offsets[4]|=HOTKEYF_ALT << 24;
          if (strstr(s,"CONTROL|")) ent.offsets[4]|=HOTKEYF_CONTROL << 24;
          if (strstr(s,"EXT|")) ent.offsets[4]|=HOTKEYF_EXT << 24;
          if (strstr(s,"SHIFT|")) ent.offsets[4]|=HOTKEYF_SHIFT << 24;
          while (strstr(s,"|"))
          {
            s=strstr(s,"|")+1;
          }
          if ((s[0] == 'f' || s[0] == 'F') && (s[1] >= '1' && s[1] <= '9'))
          {
            c=VK_F1-1+atoi(s+1);
            if (atoi(s+1) < 1 || atoi(s+1) > 24)
            {
              warning("CreateShortCut: F-key \"%s\" out of range (%s:%d)",s,curfilename,linecnt);
            }
          }
          else if (s[0] >= 'a' && s[0] <= 'z' && !s[1])
            c=s[0]+'A'-'a';
          else if (((s[0] >= 'A' && s[0] <= 'Z') || (s[0] >= '0' && s[0] <= '9')) && !s[1])
            c=s[0];
          else
          {
            c=s[0];
            warning("CreateShortCut: unrecognized hotkey \"%s\" (%s:%d)",s,curfilename,linecnt);
          }
          ent.offsets[4] |= (c) << 16;
        }
      }
      SCRIPT_MSG("CreateShortCut: \"%s\"->\"%s\" %s icon:%s,%d, showmode=0x%X, hotkey=0x%X, comment=%s\n",
        line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),
        line.gettoken_str(4),ent.offsets[4]&0xff,(ent.offsets[4]>>8)&0xff,ent.offsets[4]>>16,line.gettoken_str(8));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_CREATESHORTCUT
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_CREATESHORTCUT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//NSIS_SUPPORT_CREATESHORTCUT
#ifdef NSIS_SUPPORT_HWNDS
    case TOK_FINDWINDOW:
      ent.which=EW_FINDWINDOW;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0] < 0) PRINTHELP()
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=add_string(line.gettoken_str(3));
      ent.offsets[3]=add_string(line.gettoken_str(4));
      ent.offsets[4]=add_string(line.gettoken_str(5));
      SCRIPT_MSG("FindWindow: output=%s, class=\"%s\", text=\"%s\" hwndparent=\"%s\" hwndafter=\"%s\"\n",
        line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4),line.gettoken_str(5));
    return add_entry(&ent);
    case TOK_SENDMESSAGE:
      ent.which=EW_SENDMESSAGE;

      if (line.gettoken_str(1)[0] == '/' || line.gettoken_str(2)[0] == '/' ||
          line.gettoken_str(3)[0] == '/' || line.gettoken_str(4)[0] == '/')
      {
        PRINTHELP()
      }

      SCRIPT_MSG("SendMessage:");
      {
        int a=5;
        ent.offsets[0]=line.gettoken_enum(5,usrvars);
        if (ent.offsets[0]>=0)
        {
          SCRIPT_MSG("(->%s)",line.gettoken_str(5));
          a++;
        }

        if (!strncmp(line.gettoken_str(a),"/TIMEOUT=",9))
        {
          ent.offsets[5]|=atoi(line.gettoken_str(a)+9)<<2;
          SCRIPT_MSG(" (timeout=%d)",ent.offsets[5]>>2);
          a++;
        }

        if (line.getnumtokens()>a)
        {
          PRINTHELP()
        }
      }

      if (!strncmp(line.gettoken_str(3),"STR:",4))
      {
        ent.offsets[5]|=1;
        ent.offsets[3]=add_string(line.gettoken_str(3)+4);
      }
      else ent.offsets[3]=add_string(line.gettoken_str(3));
      if (!strncmp(line.gettoken_str(4),"STR:",4))
      {
        ent.offsets[5]|=2;
        ent.offsets[4]=add_string(line.gettoken_str(4)+4);
      }
      else ent.offsets[4]=add_string(line.gettoken_str(4));

      ent.offsets[1]=add_string(line.gettoken_str(1));
      ent.offsets[2]=add_string(line.gettoken_str(2));

      SCRIPT_MSG("(%s,%s,%s,%s)\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
    return add_entry(&ent);
    case TOK_ISWINDOW:
      ent.which=EW_ISWINDOW;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      if (process_jump(line,2,&ent.offsets[1])||
          process_jump(line,3,&ent.offsets[2])) PRINTHELP()
      SCRIPT_MSG("IsWindow(%s): %s:%s\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3));
    return add_entry(&ent);
#ifdef NSIS_CONFIG_ENHANCEDUI_SUPPORT
    case TOK_GETDLGITEM:
      ent.which=EW_GETDLGITEM;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0]<0) PRINTHELP();
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=add_string(line.gettoken_str(3));
      SCRIPT_MSG("GetDlgItem: output=%s dialog=%s item=%s\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3));
    return add_entry(&ent);
    case TOK_GETWINTEXT:
      ent.which=EW_GETWINTEXT;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0]<0) PRINTHELP();
      ent.offsets[1]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("GetWindowText: output=%s hwnd=%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_SETBKCOLOR:
      ent.which=EW_SETBKCOLOR;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=line.gettoken_int(2);
      SCRIPT_MSG("SetBkColor: handle=%s color=%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_CREATEFONT:
      ent.which=EW_CREATEFONT;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      ent.offsets[1]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("CreateFont: output=%s \"%s\"",line.gettoken_str(1),line.gettoken_str(2));
      {
        int height=0;
        int weight=0;
        int flags=0;
        for (int i = 3; i < line.getnumtokens(); i++) {
          char *tok=line.gettoken_str(i);
          if (tok[0]=='/') {
            if (!lstrcmpi(tok,"/ITALIC")) {
              SCRIPT_MSG(" /ITALIC");
              flags|=1;
            }
            else if (!lstrcmpi(tok,"/UNDERLINE")) {
              SCRIPT_MSG(" /UNDERLINE");
              flags|=2;
            }
            else if (!lstrcmpi(tok,"/STRIKE")) {
              SCRIPT_MSG(" /STRIKE");
              flags|=4;
            }
            else {
              SCRIPT_MSG("\n");
              PRINTHELP();
            }
          }
          else {
            if (!height) {
              SCRIPT_MSG(" height=%s",tok);
              height=add_string(tok);
            }
            else if (!weight) {
              SCRIPT_MSG(" weight=%s",tok);
              weight=add_string(tok);
            }
            else {
              SCRIPT_MSG("\n");
              PRINTHELP();
            }
          }
        }
        ent.offsets[2]=height;
        ent.offsets[3]=weight;
        ent.offsets[4]=flags;
      }
      SCRIPT_MSG("\n");
    return add_entry(&ent);
    case TOK_SHOWWINDOW:
      ent.which=EW_SHOWWINDOW;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("ShowWindow: handle=%s show state=%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_HIDEWINDOW:
      ent.which=EW_SHOWWINDOW;
      ent.offsets[0]=add_string("$HWNDPARENT");
      ent.offsets[1]=add_string("0"/*SW_HIDE*/);
      ent.offsets[2]=1;
      SCRIPT_MSG("HideWindow\n");
    return add_entry(&ent);
#else//NSIS_CONFIG_ENHANCEDUI_SUPPORT
    case TOK_GETDLGITEM:
    case TOK_SETBKCOLOR:
    case TOK_SHOWWINDOW:
    case TOK_CREATEFONT:
    case TOK_HIDEWINDOW:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_ENHANCEDUI_SUPPORT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//NSIS_CONFIG_ENHANCEDUI_SUPPORT
#else//!NSIS_SUPPORT_HWNDS
    case TOK_ISWINDOW:
    case TOK_SENDMESSAGE:
    case TOK_FINDWINDOW:
    case TOK_GETDLGITEM:
    case TOK_SETBKCOLOR:
    case TOK_SHOWWINDOW:
    case TOK_CREATEFONT:
    case TOK_HIDEWINDOW:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_HWNDS not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_HWNDS
    case TOK_DELETE:
#ifdef NSIS_SUPPORT_DELETE
      {
        int a=1;
        ent.which=EW_DELETEFILE;
        if (!stricmp(line.gettoken_str(a),"/REBOOTOK"))
        {
          a++;
          ent.offsets[1]=1;
#ifndef NSIS_SUPPORT_MOVEONREBOOT
          ERROR_MSG("Error: /REBOOTOK specified, NSIS_SUPPORT_MOVEONREBOOT not defined\n");
          PRINTHELP()
#endif
        }
        else if (line.gettoken_str(1)[0]=='/')
        {
          a=line.getnumtokens();
        }
        if (line.getnumtokens() != a+1) PRINTHELP()
        ent.offsets[0]=add_string(line.gettoken_str(a));
        SCRIPT_MSG("Delete: %s\"%s\"\n",ent.offsets[1]?"/REBOOTOK ":"",line.gettoken_str(a));
      }
    return add_entry(&ent);
#else//!NSIS_SUPPORT_DELETE
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_DELETE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_DELETE
    case TOK_RMDIR:
#ifdef NSIS_SUPPORT_RMDIR
      {
        int a=1;
        ent.which=EW_RMDIR;
        if (!stricmp(line.gettoken_str(1),"/r"))
        {
          if (line.getnumtokens() < 3) PRINTHELP()
          a++;
          ent.offsets[1]=1;
        }
        else if (line.gettoken_str(1)[0]=='/') PRINTHELP()
        ent.offsets[0]=add_string(line.gettoken_str(a));
        SCRIPT_MSG("RMDir: %s\"%s\"\n",ent.offsets[1]?"/r " : "",line.gettoken_str(a));
      }
    return add_entry(&ent);
#else//!NSIS_SUPPORT_RMDIR
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_RMDIR not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_RMDIR
    case TOK_RESERVEFILE:
    case TOK_FILE:
#ifdef NSIS_SUPPORT_FILE
      {
        int a=1,attrib=0,rec=0,fatal=1;
        if (!stricmp(line.gettoken_str(a),"/nonfatal")) {
          fatal=0;
          a++;
        }
        if (which_token == TOK_FILE && !stricmp(line.gettoken_str(a),"/a"))
        {
          attrib=1;
          a++;
        }
        if (!stricmp(line.gettoken_str(a),"/r"))
        {
          rec=1;
          a++;
        }
        else if (which_token == TOK_FILE && !strnicmp(line.gettoken_str(a),"/oname=",7))
        {
          char *on=line.gettoken_str(a)+7;
          a++;
          if (!*on||line.getnumtokens()!=a+1||strstr(on,"*") || strstr(on,"?")) PRINTHELP()

          int tf=0;
          int v=do_add_file(line.gettoken_str(a), attrib, 0, linecnt,&tf,on);
          if (v != PS_OK) return v;
          if (tf > 1) PRINTHELP()
          if (!tf)
          {
            ERROR_MSG("%sFile: \"%s\" -> no files found.\n",(which_token == TOK_FILE)?"":"Reserve",line.gettoken_str(a));
            if (fatal) PRINTHELP()
          }

          return PS_OK;
        }
        else if (line.gettoken_str(a)[0] == '/') PRINTHELP()
        if (line.getnumtokens()<a+1) PRINTHELP()
        while (a < line.getnumtokens())
        {
          if (line.gettoken_str(a)[0]=='/') PRINTHELP()
          char buf[32];
          char *t=line.gettoken_str(a++);
          if (t[0] && CharNext(t)[0] == ':' && CharNext(t)[1] == '\\' && !CharNext(t)[2])
          {
            strcpy(buf,"X:\\*.*");
            buf[0]=t[0];
            t=buf;
          }
          int tf=0;
          int v=do_add_file(t, attrib, rec, linecnt,&tf,NULL,which_token == TOK_FILE);
          if (v != PS_OK) return v;
          if (!tf)
          {
            ERROR_MSG("%sFile: \"%s\" -> no files found.\n",(which_token == TOK_FILE)?"":"Reserve",t);
            if (fatal) PRINTHELP()
          }
        }
      }
    return PS_OK;
#else//!NSIS_SUPPORT_FILE
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_FILE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_FILE
#ifdef NSIS_SUPPORT_COPYFILES
    case TOK_COPYFILES:
      {
        ent.which=EW_COPYFILES;
        ent.offsets[2]=FOF_NOCONFIRMATION|FOF_NOCONFIRMMKDIR|FOF_NOERRORUI|FOF_SIMPLEPROGRESS;

        int a=1;
        int x;
        for (x = 0; x < 2; x ++)
        {
          if (!stricmp(line.gettoken_str(a),"/SILENT"))
          {
            a++;
            ent.offsets[2]&=~FOF_SIMPLEPROGRESS;
            ent.offsets[2]|=FOF_SILENT;
          }
          else if (!stricmp(line.gettoken_str(a),"/FILESONLY"))
          {
            a++;
            ent.offsets[2]|=FOF_FILESONLY;
          }
          else if (line.gettoken_str(a)[0]=='/') PRINTHELP()
          else break;
        }
        ent.offsets[0]=add_string(line.gettoken_str(a));
        ent.offsets[1]=add_string(line.gettoken_str(a+1));
        int s;
        int size_kb=line.gettoken_int(a+2,&s);
        if (!s && line.gettoken_str(a+2)[0]) PRINTHELP()
        section_add_size_kb(size_kb);
        SCRIPT_MSG("CopyFiles: %s\"%s\" -> \"%s\", size=%iKB\n",ent.offsets[2]&FOF_SILENT?"(silent) ":"", line.gettoken_str(a),line.gettoken_str(a+1),size_kb);
      }
    return add_entry(&ent);
#else//!NSIS_SUPPORT_COPYFILES
    case TOK_COPYFILES:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_COPYFILES not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_COPYFILES

    case TOK_SETFILEATTRIBUTES:
      {
        #define MBD(x) {x,#x},
        struct
        {
          int id;
          char *str;
        } list[]=
        {
          MBD(FILE_ATTRIBUTE_NORMAL)
          MBD(FILE_ATTRIBUTE_ARCHIVE)
          MBD(FILE_ATTRIBUTE_HIDDEN)
          MBD(FILE_ATTRIBUTE_OFFLINE)
          MBD(FILE_ATTRIBUTE_READONLY)
          MBD(FILE_ATTRIBUTE_SYSTEM)
          MBD(FILE_ATTRIBUTE_TEMPORARY)
          {FILE_ATTRIBUTE_NORMAL,"NORMAL"},
          {FILE_ATTRIBUTE_ARCHIVE,"ARCHIVE"},
          {FILE_ATTRIBUTE_HIDDEN,"HIDDEN"},
          {FILE_ATTRIBUTE_OFFLINE,"OFFLINE"},
          {FILE_ATTRIBUTE_READONLY,"READONLY"},
          {FILE_ATTRIBUTE_SYSTEM,"SYSTEM"},
          {FILE_ATTRIBUTE_TEMPORARY,"TEMPORARY"},
          {FILE_ATTRIBUTE_NORMAL,"0"},
        };
        #undef MBD
        int r=0;
        int x;
        char *p=line.gettoken_str(2);

        while (*p)
        {
          char *np=p;
          while (*np && *np != '|') np++;
          if (*np) *np++=0;
          for (x  =0 ; x < sizeof(list)/sizeof(list[0]) && stricmp(list[x].str,p); x ++);

          if (x < sizeof(list)/sizeof(list[0]))
          {
            r|=list[x].id;
          }
          else PRINTHELP()
          p=np;
        }
        ent.which=EW_SETFILEATTRIBUTES;
        ent.offsets[0]=add_string(line.gettoken_str(1));
        ent.offsets[1]=r;
      }
    return add_entry(&ent);
    case TOK_SLEEP:
      {
        ent.which=EW_SLEEP;
        ent.offsets[0]=add_string(line.gettoken_str(1));
        SCRIPT_MSG("Sleep: %s ms\n",line.gettoken_str(1));
      }
    return add_entry(&ent);
    case TOK_BRINGTOFRONT:
      ent.which=EW_BRINGTOFRONT;
      SCRIPT_MSG("BringToFront\n");
    return add_entry(&ent);
    case TOK_IFFILEEXISTS:
      ent.which=EW_IFFILEEXISTS;
      ent.offsets[0] = add_string(line.gettoken_str(1));
      if (process_jump(line,2,&ent.offsets[1]) ||
          process_jump(line,3,&ent.offsets[2])) PRINTHELP()
      SCRIPT_MSG("IfFileExists: \"%s\" ? %s : %s\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3));
    return add_entry(&ent);
    case TOK_QUIT:
      ent.which=EW_QUIT;
      SCRIPT_MSG("Quit\n");
    return add_entry(&ent);
    case TOK_ABORT:
      ent.which=EW_ABORT;
      ent.offsets[0] = add_string(line.gettoken_str(1));
      SCRIPT_MSG("Abort: \"%s\"\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_SETDETAILSVIEW:
      {
        int v=line.gettoken_enum(1,"hide\0show\0");
        ent.which=EW_CHDETAILSVIEW;
        if (v < 0) PRINTHELP()
        ent.offsets[0] = v?SW_SHOWNA:SW_HIDE;
        ent.offsets[1] = v?SW_HIDE:SW_SHOWNA;
        SCRIPT_MSG("SetDetailsView: %s\n",line.gettoken_str(1));
      }
    return add_entry(&ent);
    case TOK_SETDETAILSPRINT:
      ent.which=EW_UPDATETEXT;
      ent.offsets[0] = 0;
      ent.offsets[1] = line.gettoken_enum(1,"lastused\0listonly\0textonly\0both\0none\0");
      if (ent.offsets[1] < 0) PRINTHELP()
      if (!ent.offsets[1]) ent.offsets[1]=8;
      SCRIPT_MSG("SetDetailsPrint: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_SETAUTOCLOSE:
      ent.which=EW_SETFLAG;
      ent.offsets[0]=0;
      ent.offsets[1]=line.gettoken_enum(1,"false\0true\0");
      if (ent.offsets[1] < 0) PRINTHELP()
      SCRIPT_MSG("SetAutoClose: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_IFERRORS:
      ent.which=EW_IFERRORS;
      if (process_jump(line,1,&ent.offsets[0]) ||
          process_jump(line,2,&ent.offsets[1])) PRINTHELP()
      SCRIPT_MSG("IfErrors ?%s:%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_CLEARERRORS:
      ent.which=EW_SETFLAG;
      ent.offsets[0]=2;
      ent.offsets[1]=0;
      SCRIPT_MSG("ClearErrors\n");
    return add_entry(&ent);
    case TOK_SETERRORS:
      ent.which=EW_SETFLAG;
      ent.offsets[0]=2;
      ent.offsets[1]=1;
      SCRIPT_MSG("SetErrors\n");
    return add_entry(&ent);
#ifdef NSIS_SUPPORT_STROPTS
    case TOK_STRLEN:
      ent.which=EW_STRLEN;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      ent.offsets[1]=add_string(line.gettoken_str(2));
      if (ent.offsets[0] < 0) PRINTHELP()
      SCRIPT_MSG("StrLen %s \"%s\"\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_STRCPY:
      ent.which=EW_ASSIGNVAR;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=add_string(line.gettoken_str(3));
      ent.offsets[3]=add_string(line.gettoken_str(4));

      if (ent.offsets[0] < 0) PRINTHELP()
      SCRIPT_MSG("StrCpy %s \"%s\" (%s) (%s)\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
    return add_entry(&ent);
    case TOK_GETFUNCTIONADDR:
      ent.which=EW_GETFUNCTIONADDR;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      ent.offsets[1]=ns_func.add(line.gettoken_str(2),0);
      ent.offsets[2]=0;
      ent.offsets[3]=0;
      if (ent.offsets[0] < 0) PRINTHELP()
      SCRIPT_MSG("GetFunctionAddress: %s %s",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_GETLABELADDR:
      ent.which=EW_GETLABELADDR;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0] < 0 || process_jump(line,2,&ent.offsets[1])) PRINTHELP()
      ent.offsets[2]=0;
      ent.offsets[3]=0;
      SCRIPT_MSG("GetLabelAddress: %s %s",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_GETCURRENTADDR:
      ent.which=EW_ASSIGNVAR;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      {
        char buf[32];
        wsprintf(buf,"%d",1+(uninstall_mode?build_uninst.code_size:build_header.common.num_entries));
        ent.offsets[1]=add_string(buf);
      }
      if (ent.offsets[0] < 0) PRINTHELP()
      ent.offsets[2]=0;
      ent.offsets[3]=0;
      SCRIPT_MSG("GetCurrentAddress: %s %s",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_STRCMP:
      ent.which=EW_STRCMP;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=add_string(line.gettoken_str(2));
      if (process_jump(line,3,&ent.offsets[2]) ||
          process_jump(line,4,&ent.offsets[3])) PRINTHELP()
      SCRIPT_MSG("StrCmp \"%s\" \"%s\" equal=%s, nonequal=%s\n",line.gettoken_str(1),line.gettoken_str(2), line.gettoken_str(3),line.gettoken_str(4));
    return add_entry(&ent);
    case TOK_GETDLLVERSIONLOCAL:
      {
        char buf[128];
        DWORD low, high;
        DWORD s,d;
        int flag=0;
        int alloced=0;
        char *path=line.gettoken_str(1);
        if (!((*path == '\\' && path[1] == '\\') || (*path && path[1] == ':'))) {
          size_t pathlen=lstrlen(path)+GetCurrentDirectory(0, buf)+2;
          char *nrpath=(char *)malloc(pathlen);
          alloced=1;
          GetCurrentDirectory(pathlen, nrpath);
          if (path[0] != '\\')
            strcat(nrpath,"\\");
          else if (nrpath[1] == ':') {
            nrpath[2]=0;
          }
          else {
            char *p=nrpath+2;
            while (*p!='\\') p++;
            *p=0;
          }
          strcat(nrpath,path);
          FILE *f=fopen(nrpath, "r");
          if (f) {
            path=nrpath;
            fclose(f);
          }
          else {
            free(nrpath);
            alloced=0;
          }
        }
        s=GetFileVersionInfoSize(path,&d);
        if (s)
        {
          void *buf;
          buf=(void *)GlobalAlloc(GPTR,s);
          if (buf)
          {
            UINT uLen;
            VS_FIXEDFILEINFO *pvsf;
            if (GetFileVersionInfo(path,0,s,buf) && VerQueryValue(buf,"\\",(void**)&pvsf,&uLen))
            {
              low=pvsf->dwFileVersionLS;
              high=pvsf->dwFileVersionMS;
              flag=1;
            }
            GlobalFree(buf);
          }
        }
        if (alloced) free(path);
        if (!flag)
        {
          ERROR_MSG("GetDLLVersionLocal: error reading version info from \"%s\"\n",line.gettoken_str(1));
          return PS_ERROR;
        }
        ent.which=EW_ASSIGNVAR;
        ent.offsets[0]=line.gettoken_enum(2,usrvars);
        wsprintf(buf,"%u",high);
        ent.offsets[1]=add_string(buf);
        ent.offsets[2]=0;
        ent.offsets[3]=0;
        if (ent.offsets[0]<0) PRINTHELP()
        add_entry(&ent);

        ent.offsets[0]=line.gettoken_enum(3,usrvars);
        wsprintf(buf,"%u",low);
        ent.offsets[1]=add_string(buf);
        ent.offsets[2]=0;
        ent.offsets[3]=0;
        if (ent.offsets[0]<0) PRINTHELP()
        SCRIPT_MSG("GetDLLVersionLocal: %s (%u,%u)->(%s,%s)\n",
          line.gettoken_str(1),high,low,line.gettoken_str(2),line.gettoken_str(3));
      }
    return add_entry(&ent);
    case TOK_GETFILETIMELOCAL:
      {
        char buf[129];
        DWORD high,low;
        int flag=0;
        HANDLE hFile=CreateFile(line.gettoken_str(1),0,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
        if (hFile != INVALID_HANDLE_VALUE)
        {
          FILETIME ft;
          if (GetFileTime(hFile,NULL,NULL,&ft))
          {
            high=ft.dwHighDateTime;
            low=ft.dwLowDateTime;
            flag=1;
          }
          CloseHandle(hFile);
        }
        if (!flag)
        {
          ERROR_MSG("GetFileTimeLocal: error reading date from \"%s\"\n",line.gettoken_str(1));
          return PS_ERROR;
        }

        ent.which=EW_ASSIGNVAR;
        ent.offsets[0]=line.gettoken_enum(2,usrvars);
        wsprintf(buf,"%u",high);
        ent.offsets[1]=add_string(buf);
        ent.offsets[2]=0;
        ent.offsets[3]=0;
        if (ent.offsets[0]<0) PRINTHELP()
        add_entry(&ent);

        ent.offsets[0]=line.gettoken_enum(3,usrvars);
        wsprintf(buf,"%u",low);
        ent.offsets[1]=add_string(buf);
        ent.offsets[2]=0;
        ent.offsets[3]=0;
        if (ent.offsets[0]<0) PRINTHELP()
        SCRIPT_MSG("GetFileTimeLocal: %s (%u,%u)->(%s,%s)\n",
          line.gettoken_str(1),high,low,line.gettoken_str(2),line.gettoken_str(3));
      }
    return add_entry(&ent);

#else//!NSIS_SUPPORT_STROPTS
    case TOK_GETDLLVERSIONLOCAL:
    case TOK_GETFILETIMELOCAL:
    case TOK_GETFUNCTIONADDR:
    case TOK_GETLABELADDR:
    case TOK_GETCURRENTADDR:
    case TOK_STRLEN:
    case TOK_STRCPY:
    case TOK_STRCMP:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_STROPTS not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_STROPTS
#ifdef NSIS_SUPPORT_INIFILES
    case TOK_DELETEINISEC:
    case TOK_DELETEINISTR:
      {
        char *vname="";
        char *space="";
        ent.which=EW_WRITEINI;
        ent.offsets[0]=add_string(line.gettoken_str(2)); // section name
        if (line.getnumtokens() > 3)
        {
          vname=line.gettoken_str(3);
          ent.offsets[1]=add_string(vname); // value name
          space=" ";
        }
        else ent.offsets[1]=0;
        ent.offsets[2]=0;
        ent.offsets[3]=add_string(line.gettoken_str(1));
        SCRIPT_MSG("DeleteINI%s: [%s] %s%sin %s\n",*vname?"Str":"Sec",
          line.gettoken_str(2),vname,space,line.gettoken_str(1));
      }
    return add_entry(&ent);
    case TOK_FLUSHINI:
      ent.which=EW_WRITEINI;
      ent.offsets[3]=add_string(line.gettoken_str(1));
      SCRIPT_MSG("FlushINI: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_WRITEINISTR:
      ent.which=EW_WRITEINI;
      ent.offsets[0]=add_string(line.gettoken_str(2));
      ent.offsets[1]=add_string(line.gettoken_str(3));
      ent.offsets[2]=add_string(line.gettoken_str(4));
      ent.offsets[3]=add_string(line.gettoken_str(1));
      ent.offsets[4]=1; // write
      SCRIPT_MSG("WriteINIStr: [%s] %s=%s in %s\n",
        line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4),line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_READINISTR:
      ent.which=EW_READINISTR;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0] < 0) PRINTHELP()
      ent.offsets[1]=add_string(line.gettoken_str(3));
      ent.offsets[2]=add_string(line.gettoken_str(4));
      ent.offsets[3]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("ReadINIStr %s [%s]:%s from %s\n",line.gettoken_str(1),line.gettoken_str(3),line.gettoken_str(4),line.gettoken_str(2));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_INIFILES
    case TOK_DELETEINISEC:
    case TOK_DELETEINISTR:
    case TOK_FLUSHINI:
    case TOK_WRITEINISTR:
    case TOK_READINISTR:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_INIFILES not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_INIFILES
    case TOK_DETAILPRINT:
      ent.which=EW_UPDATETEXT;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=0;
      SCRIPT_MSG("DetailPrint: \"%s\"\n",line.gettoken_str(1));
    return add_entry(&ent);
#ifdef NSIS_SUPPORT_FNUTIL
    case TOK_GETTEMPFILENAME:
      ent.which=EW_GETTEMPFILENAME;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0]<0) PRINTHELP()
      SCRIPT_MSG("GetTempFileName -> %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_GETFULLPATHNAME:
      {
        int a=0;
        ent.which=EW_GETFULLPATHNAME;
        if (line.getnumtokens()==4 && !stricmp(line.gettoken_str(1),"/SHORT")) a++;
        else if (line.getnumtokens()==4 || *line.gettoken_str(1)=='/') PRINTHELP()
        ent.offsets[0]=line.gettoken_enum(1+a,usrvars);
        ent.offsets[1]=add_string(line.gettoken_str(2+a));
        ent.offsets[2]=!a;
        if (ent.offsets[0]<0) PRINTHELP()
        SCRIPT_MSG("GetFullPathName: %s->%s (%d)\n",
          line.gettoken_str(2+a),line.gettoken_str(1+a),a?"sfn":"lfn");
      }
    return add_entry(&ent);
    case TOK_SEARCHPATH:
      ent.which=EW_SEARCHPATH;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0] < 0) PRINTHELP()
      ent.offsets[1]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("SearchPath %s %s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
#else
    case TOK_SEARCHPATH:
    case TOK_GETTEMPFILENAME:
    case TOK_GETFULLPATHNAME:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_FNUTIL not defined.\n",  line.gettoken_str(0));
      return PS_ERROR;
#endif
    case TOK_GETDLLVERSION:
#ifdef NSIS_SUPPORT_GETDLLVERSION
      ent.which=EW_GETDLLVERSION;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=line.gettoken_enum(2,usrvars);
      ent.offsets[2]=line.gettoken_enum(3,usrvars);
      if (ent.offsets[1]<0 || ent.offsets[2]<0) PRINTHELP()
      SCRIPT_MSG("GetDLLVersion: %s->%s,%s\n",
        line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_GETDLLVERSION
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_GETDLLVERSION not defined.\n",  line.gettoken_str(0));
      return PS_ERROR;
#endif//!NSIS_SUPPORT_GETDLLVERSION
    case TOK_GETFILETIME:
#ifdef NSIS_SUPPORT_GETFILETIME
      ent.which=EW_GETFILETIME;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=line.gettoken_enum(2,usrvars);
      ent.offsets[2]=line.gettoken_enum(3,usrvars);
      if (ent.offsets[1]<0 || ent.offsets[2]<0) PRINTHELP()
      SCRIPT_MSG("GetFileTime: %s->%s,%s\n",
        line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_GETFILETIME
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_GETFILETIME not defined.\n",  line.gettoken_str(0));
      return PS_ERROR;
#endif//!NSIS_SUPPORT_GETFILETIME
#ifdef NSIS_SUPPORT_INTOPTS
    case TOK_INTOP:
      ent.which=EW_INTOP;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      ent.offsets[3]=line.gettoken_enum(3,"+\0-\0*\0/\0|\0&\0^\0~\0!\0||\0&&\0%\0");
      if (ent.offsets[0] < 0 || ent.offsets[3]<0 || ((ent.offsets[3] == 7 || ent.offsets[3]==8) && line.getnumtokens()>4)) PRINTHELP()
      ent.offsets[1]=add_string(line.gettoken_str(2));
      if (ent.offsets[3] != 7 && ent.offsets[3] != 8) ent.offsets[2]=add_string(line.gettoken_str(4));
      SCRIPT_MSG("IntOp: %s=%s%s%s\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
    return add_entry(&ent);
    case TOK_INTFMT:
      ent.which=EW_INTFMT;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0]<0) PRINTHELP()
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=add_string(line.gettoken_str(3));
      SCRIPT_MSG("IntFmt: %s->%s (fmt:%s)\n",line.gettoken_str(3),line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_INTCMP:
    case TOK_INTCMPU:
      ent.which=EW_INTCMP;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[5]=which_token == TOK_INTCMPU;
      if (process_jump(line,3,&ent.offsets[2]) ||
          process_jump(line,4,&ent.offsets[3]) ||
          process_jump(line,5,&ent.offsets[4]))  PRINTHELP()
      SCRIPT_MSG("%s %s:%s equal=%s, < %s, > %s\n",line.gettoken_str(0),
        line.gettoken_str(1),line.gettoken_str(2), line.gettoken_str(3),line.gettoken_str(4),line.gettoken_str(5));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_INTOPTS
    case TOK_INTOP:
    case TOK_INTCMP:
    case TOK_INTFMT:
    case TOK_INTCMPU:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_INTOPTS not defined.\n",  line.gettoken_str(0));
      return PS_ERROR;
#endif//!NSIS_SUPPORT_INTOPTS
#ifdef NSIS_SUPPORT_REGISTRYFUNCTIONS
    case TOK_READREGSTR:
    case TOK_READREGDWORD:
      {
        ent.which=EW_READREGSTR;
        ent.offsets[0]=line.gettoken_enum(1,usrvars);
        int k=line.gettoken_enum(2,rootkeys[0]);
        if (k == -1) k=line.gettoken_enum(2,rootkeys[1]);
        if (ent.offsets[0] == -1 || k == -1) PRINTHELP()
        ent.offsets[1]=(int)rootkey_tab[k];
        ent.offsets[2]=add_string(line.gettoken_str(3));
        ent.offsets[3]=add_string(line.gettoken_str(4));
        if (which_token == TOK_READREGDWORD) ent.offsets[4]=1;
        else ent.offsets[4]=0;
        if (line.gettoken_str(3)[0] == '\\') warning("%s: registry path name begins with \'\\\', may cause problems (%s:%d)",line.gettoken_str(0),curfilename,linecnt);

        SCRIPT_MSG("%s %s %s\\%s\\%s\n",line.gettoken_str(0),
          line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
      }
    return add_entry(&ent);
    case TOK_DELETEREGVALUE:
    case TOK_DELETEREGKEY:
      {
        int a=1;
        if (which_token==TOK_DELETEREGKEY)
        {
          ent.offsets[3]=1;
          char *s=line.gettoken_str(a);
          if (s[0] == '/')
          {
            if (stricmp(s,"/ifempty")) PRINTHELP()
            a++;
            ent.offsets[3]=3;
          }
          if (line.gettoken_str(a+2)[0]) PRINTHELP()
        }
        int k=line.gettoken_enum(a,rootkeys[0]);
        if (k == -1) k=line.gettoken_enum(a,rootkeys[1]);
        if (k == -1) PRINTHELP()
        ent.which=EW_DELREG;
        ent.offsets[0]=(int)rootkey_tab[k];
        ent.offsets[1]=add_string(line.gettoken_str(a+1));
        ent.offsets[2]=(which_token==TOK_DELETEREGKEY)?0:add_string(line.gettoken_str(a+2));
        if (line.gettoken_str(a+1)[0] == '\\') warning("%s: registry path name begins with \'\\\', may cause problems (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        if (which_token==TOK_DELETEREGKEY)
          SCRIPT_MSG("DeleteRegKey: %s\\%s\n",line.gettoken_str(a),line.gettoken_str(a+1));
        else
          SCRIPT_MSG("DeleteRegValue: %s\\%s\\%s\n",line.gettoken_str(a),line.gettoken_str(a+1),line.gettoken_str(a+2));
      }
    return add_entry(&ent);
    case TOK_WRITEREGSTR:
    case TOK_WRITEREGEXPANDSTR:
    case TOK_WRITEREGBIN:
    case TOK_WRITEREGDWORD:
      {
        int k=line.gettoken_enum(1,rootkeys[0]);
        if (k == -1) k=line.gettoken_enum(1,rootkeys[1]);
        if (k == -1) PRINTHELP()
        ent.which=EW_WRITEREG;
        ent.offsets[0]=(int)rootkey_tab[k];
        ent.offsets[1]=add_string(line.gettoken_str(2));
        if (line.gettoken_str(2)[0] == '\\') warning("%s: registry path name begins with \'\\\', may cause problems (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        ent.offsets[2]=add_string(line.gettoken_str(3));
        if (which_token == TOK_WRITEREGSTR || which_token == TOK_WRITEREGEXPANDSTR)
        {
          SCRIPT_MSG("%s: %s\\%s\\%s=%s\n",
            line.gettoken_str(0),line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
          ent.offsets[3]=add_string(line.gettoken_str(4));
          if (which_token == TOK_WRITEREGEXPANDSTR)
          {
            ent.offsets[4]=0;
          }
          else ent.offsets[4]=1;
        }
        if (which_token == TOK_WRITEREGBIN)
        {
          char data[NSIS_MAX_STRLEN];
          char *p=line.gettoken_str(4);
          int data_len=0;
          while (*p)
          {
            int c;
            int a,b;
            a=*p;
            if (a >= '0' && a <= '9') a-='0';
            else if (a >= 'a' && a <= 'f') a-='a'-10;
            else if (a >= 'A' && a <= 'F') a-='A'-10;
            else break;
            b=*++p;
            if (b >= '0' && b <= '9') b-='0';
            else if (b >= 'a' && b <= 'f') b-='a'-10;
            else if (b >= 'A' && b <= 'F') b-='A'-10;
            else break;
            p++;
            c=(a<<4)|b;
            if (data_len >= NSIS_MAX_STRLEN)
            {
              ERROR_MSG("WriteRegBin: %d bytes of data exceeded\n",NSIS_MAX_STRLEN);
              return PS_ERROR;
            }
            data[data_len++]=c;
          }
          if (*p) PRINTHELP()
          SCRIPT_MSG("WriteRegBin: %s\\%s\\%s=%s\n",
            line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
          ent.offsets[3]=add_data(data,data_len);
          if (ent.offsets[3] < 0) return PS_ERROR;
          ent.offsets[4]=3;
        }
        if (which_token == TOK_WRITEREGDWORD)
        {
          ent.offsets[3]=add_string(line.gettoken_str(4));
          ent.offsets[4]=2;

          SCRIPT_MSG("WriteRegDWORD: %s\\%s\\%s=%s\n",
            line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
        }
      }
    return add_entry(&ent);
    case TOK_ENUMREGKEY:
    case TOK_ENUMREGVAL:
      {
        ent.which=EW_REGENUM;
        ent.offsets[0]=line.gettoken_enum(1,usrvars);
        int k=line.gettoken_enum(2,rootkeys[0]);
        if (k == -1) k=line.gettoken_enum(2,rootkeys[1]);
        if (ent.offsets[0] == -1 || k == -1) PRINTHELP()
        ent.offsets[1]=(int)rootkey_tab[k];
        ent.offsets[2]=add_string(line.gettoken_str(3));
        ent.offsets[3]=add_string(line.gettoken_str(4));
        ent.offsets[4]=which_token == TOK_ENUMREGKEY;
        if (line.gettoken_str(3)[0] == '\\') warning("%s: registry path name begins with \'\\\', may cause problems (%s:%d)",line.gettoken_str(0),curfilename,linecnt);
        SCRIPT_MSG("%s %s %s\\%s\\%s\n",which_token == TOK_ENUMREGKEY ? "EnumRegKey" : "EnumRegValue",
          line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(4));
      }
    return add_entry(&ent);
#else//!NSIS_SUPPORT_REGISTRYFUNCTIONS
    case TOK_READREGSTR:
    case TOK_READREGDWORD:
    case TOK_DELETEREGVALUE:
    case TOK_DELETEREGKEY:
    case TOK_WRITEREGSTR:
    case TOK_WRITEREGEXPANDSTR:
    case TOK_WRITEREGBIN:
    case TOK_WRITEREGDWORD:
    case TOK_ENUMREGKEY:
    case TOK_ENUMREGVAL:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_REGISTRYFUNCTIONS not defined.\n",  line.gettoken_str(0));
      return PS_ERROR;
#endif//!NSIS_SUPPORT_REGISTRYFUNCTIONS
#ifdef NSIS_SUPPORT_STACK
    case TOK_EXCH:
      {
        int swapitem=1;
        int save=line.gettoken_enum(1,usrvars);
        ent.which=EW_PUSHPOP;
        if (line.gettoken_str(1)[0] && save<0)
        {
          int s=0;
          swapitem=line.gettoken_int(1,&s);
          if (!s || swapitem <= 0) PRINTHELP()
        }
        if (save>=0)
        {
          SCRIPT_MSG("Exch(%s,0)\n",line.gettoken_str(1));
          ent.offsets[0]=add_string(line.gettoken_str(1));
          ent.offsets[1]=0;
          ent.offsets[2]=0;
          add_entry(&ent);
        }
        else SCRIPT_MSG("Exch(st(%d),0)\n",swapitem);

        ent.offsets[0]=0;
        ent.offsets[1]=0;
        ent.offsets[2]=swapitem;

        if (save>=0)
        {
          add_entry(&ent);
          ent.offsets[0]=save;
          ent.offsets[1]=1;
          ent.offsets[2]=0;
        }
      }
    return add_entry(&ent);
    case TOK_PUSH:
      ent.which=EW_PUSHPOP;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=0;
      SCRIPT_MSG("Push: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_POP:
      ent.which=EW_PUSHPOP;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      ent.offsets[1]=1;
      if (ent.offsets[0] < 0) PRINTHELP()
      SCRIPT_MSG("Pop: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_STACK
    case TOK_POP:
    case TOK_PUSH:
    case TOK_EXCH:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_STACK not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_STACK
#ifdef NSIS_SUPPORT_ENVIRONMENT
    case TOK_READENVSTR:
      ent.which=EW_READENVSTR;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      {
        ent.offsets[1]=add_string(line.gettoken_str(2));
        if (ent.offsets[0] < 0 || strlen(line.gettoken_str(2))<1) PRINTHELP()
      }
      ent.offsets[2]=1;
      SCRIPT_MSG("ReadEnvStr: %s->%s\n",line.gettoken_str(2),line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_EXPANDENVSTRS:
      ent.which=EW_READENVSTR;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=0;
      if (ent.offsets[0] < 0) PRINTHELP()
      SCRIPT_MSG("ExpandEnvStrings: %s->%s\n",line.gettoken_str(2),line.gettoken_str(1));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_ENVIRONMENT
    case TOK_EXPANDENVSTRS:
    case TOK_READENVSTR:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_ENVIRONMENT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_ENVIRONMENT
#ifdef NSIS_SUPPORT_FINDFIRST
    case TOK_FINDFIRST:
      ent.which=EW_FINDFIRST;
      ent.offsets[0]=add_string(line.gettoken_str(3)); // filespec
      ent.offsets[1]=line.gettoken_enum(2,usrvars); // out
      ent.offsets[2]=line.gettoken_enum(1,usrvars); // handleout
      if (ent.offsets[1] < 0 || ent.offsets[2] < 0) PRINTHELP()
      SCRIPT_MSG("FindFirst: spec=\"%s\" handle=%s output=%s\n",line.gettoken_str(3),line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_FINDNEXT:
      ent.which=EW_FINDNEXT;
      ent.offsets[0]=line.gettoken_enum(2,usrvars);
      ent.offsets[1]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0] < 0 || ent.offsets[1] < 0) PRINTHELP()
      SCRIPT_MSG("FindNext: handle=%s output=%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_FINDCLOSE:
      ent.which=EW_FINDCLOSE;
      ent.offsets[0]=line.gettoken_enum(1,usrvars);
      if (ent.offsets[0] < 0) PRINTHELP()
      SCRIPT_MSG("FindClose: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
#else//!NSIS_SUPPORT_FINDFIRST
    case TOK_FINDCLOSE:
    case TOK_FINDNEXT:
    case TOK_FINDFIRST:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_FINDFIRST not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;

#endif//!NSIS_SUPPORT_FINDFIRST


#ifdef NSIS_SUPPORT_FILEFUNCTIONS
    case TOK_FILEOPEN:
      {
        ent.which=EW_FOPEN;
        ent.offsets[3]=line.gettoken_enum(1,usrvars); // file handle
        ent.offsets[0]=add_string(line.gettoken_str(2));
        ent.offsets[1]=0; //openmode
        if (!stricmp(line.gettoken_str(3),"r"))
        {
          ent.offsets[1]=GENERIC_READ;
          ent.offsets[2]=OPEN_EXISTING;
        }
        else if (!stricmp(line.gettoken_str(3),"w"))
        {
          ent.offsets[1]=GENERIC_WRITE;
          ent.offsets[2]=CREATE_ALWAYS;
        }
        else if (!stricmp(line.gettoken_str(3),"a"))
        {
          ent.offsets[1]=GENERIC_WRITE|GENERIC_READ;
          ent.offsets[2]=OPEN_ALWAYS;
        }

        if (ent.offsets[3] < 0 || !ent.offsets[1]) PRINTHELP()
      }
      SCRIPT_MSG("FileOpen: %s as %s -> %s\n",line.gettoken_str(2),line.gettoken_str(3),line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_FILECLOSE:
      ent.which=EW_FCLOSE;
      ent.offsets[0]=line.gettoken_enum(1,usrvars); // file handle
      if (ent.offsets[0] < 0) PRINTHELP()
      SCRIPT_MSG("FileClose: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_FILEREAD:
      ent.which=EW_FGETS;
      ent.offsets[0]=line.gettoken_enum(1,usrvars); // file handle
      ent.offsets[1]=line.gettoken_enum(2,usrvars); // output string
      ent.offsets[2]=add_string(line.gettoken_str(3)[0]?line.gettoken_str(3):"1023");
      if (ent.offsets[0]<0 || ent.offsets[1]<0) PRINTHELP()
      SCRIPT_MSG("FileRead: %s->%s (max:%s)\n",line.gettoken_str(1),line.gettoken_str(2),line.gettoken_str(3));
    return add_entry(&ent);
    case TOK_FILEWRITE:
      ent.which=EW_FPUTS;
      ent.offsets[0]=line.gettoken_enum(1,usrvars); // file handle
      ent.offsets[1]=add_string(line.gettoken_str(2));
      if (ent.offsets[0]<0) PRINTHELP()
      SCRIPT_MSG("FileWrite: %s->%s\n",line.gettoken_str(2),line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_FILEREADBYTE:
      ent.which=EW_FGETS;
      ent.offsets[0]=line.gettoken_enum(1,usrvars); // file handle
      ent.offsets[1]=line.gettoken_enum(2,usrvars); // output string
      ent.offsets[2]=add_string("1");
      ent.offsets[3]=1;
      if (ent.offsets[0]<0 || ent.offsets[1]<0) PRINTHELP()
      SCRIPT_MSG("FileReadByte: %s->%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_FILEWRITEBYTE:
      ent.which=EW_FPUTS;
      ent.offsets[0]=line.gettoken_enum(1,usrvars); // file handle
      ent.offsets[1]=add_string(line.gettoken_str(2));
      ent.offsets[2]=1;
      if (ent.offsets[0]<0) PRINTHELP()
      SCRIPT_MSG("FileWriteByte: %s->%s\n",line.gettoken_str(2),line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_FILESEEK:
      {
        char *modestr;
        int tab[3]={FILE_BEGIN,FILE_CURRENT,FILE_END};
        int mode=line.gettoken_enum(3,"SET\0CUR\0END\0");
        ent.which=EW_FSEEK;
        ent.offsets[0]=line.gettoken_enum(1,usrvars);
        ent.offsets[1]=add_string(line.gettoken_str(2));
        ent.offsets[3]=line.gettoken_enum(4,usrvars);

        if (mode<0 && !line.gettoken_str(3)[0])
        {
          mode=0;
          modestr="SET";
        }
        else modestr=line.gettoken_str(3);

        if (mode<0 || ent.offsets[0] < 0 || (ent.offsets[3]<0 && line.gettoken_str(4)[0])) PRINTHELP()
        ent.offsets[2]=tab[mode];
        SCRIPT_MSG("FileSeek: fp=%s, ofs=%s, mode=%s, output=%s\n",
          line.gettoken_str(1),
          line.gettoken_str(2),
          modestr,
          line.gettoken_str(4));
      }

    return add_entry(&ent);
#else//!NSIS_SUPPORT_FILEFUNCTIONS
    case TOK_FILEOPEN:
    case TOK_FILECLOSE:
    case TOK_FILESEEK:
    case TOK_FILEREAD:
    case TOK_FILEWRITE:
    case TOK_FILEREADBYTE:
    case TOK_FILEWRITEBYTE:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_FILEFUNCTIONS not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;

#endif//!NSIS_SUPPORT_FILEFUNCTIONS
#ifdef NSIS_SUPPORT_REBOOT
    case TOK_REBOOT:
      ent.which=EW_REBOOT;
      SCRIPT_MSG("Reboot! (WOW)\n");
    return add_entry(&ent);
    case TOK_IFREBOOTFLAG:
      ent.which=EW_IFREBOOTFLAG;
      if (process_jump(line,1,&ent.offsets[0]) ||
          process_jump(line,2,&ent.offsets[1])) PRINTHELP()
      SCRIPT_MSG("IfRebootFlag ?%s:%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_SETREBOOTFLAG:
      ent.which=EW_SETFLAG;
      ent.offsets[0]=3;
      ent.offsets[1]=line.gettoken_enum(1,"false\0true\0");
      if (ent.offsets[1] < 0) PRINTHELP()
    return add_entry(&ent);
#else//!NSIS_SUPPORT_REBOOT
    case TOK_REBOOT:
    case TOK_IFREBOOTFLAG:
    case TOK_SETREBOOTFLAG:
      ERROR_MSG("Error: %s specified, NSIS_SUPPORT_REBOOT not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_SUPPORT_REBOOT
#ifdef NSIS_CONFIG_LOG
    case TOK_LOGSET:
      ent.which=EW_LOG;
      ent.offsets[0]=1;
      ent.offsets[1]=line.gettoken_enum(1,"off\0on\0");
      if (ent.offsets[1]<0) PRINTHELP()

      SCRIPT_MSG("LogSet: %s\n",line.gettoken_str(1));
    return add_entry(&ent);
    case TOK_LOGTEXT:
      ent.which=EW_LOG;
      ent.offsets[0]=0;
      ent.offsets[1]=add_string(line.gettoken_str(1));
      SCRIPT_MSG("LogText \"%s\"\n",line.gettoken_str(1));
    return add_entry(&ent);
#else//!NSIS_CONFIG_LOG

    case TOK_LOGSET:
    case TOK_LOGTEXT:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_LOG not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_CONFIG_LOG
#ifdef NSIS_CONFIG_COMPONENTPAGE
    case TOK_SECTIONSETTEXT:
      if (uninstall_mode)
      {
        ERROR_MSG("Error: %s called in uninstall section.\n",  line.gettoken_str(0));
        return PS_ERROR;
      }
      ent.which=EW_SECTIONSET;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=-1;
      ent.offsets[2]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("SectionSetText: %s=%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_SECTIONGETTEXT:
      if (uninstall_mode)
      {
        ERROR_MSG("Error: %s called in uninstall section.\n",  line.gettoken_str(0));
        return PS_ERROR;
      }
      ent.which=EW_SECTIONSET;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=0;
      ent.offsets[2]=line.gettoken_enum(2,usrvars);
      if (line.gettoken_str(2)[0] && ent.offsets[2]<0) PRINTHELP()
      SCRIPT_MSG("SectionGetText: %s->%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_SECTIONSETFLAGS:
      if (uninstall_mode)
      {
        ERROR_MSG("Error: %s called in uninstall section.\n",  line.gettoken_str(0));
        return PS_ERROR;
      }
      ent.which=EW_SECTIONSET;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=-3;
      ent.offsets[2]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("SectionSetFlags: %s->%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_SECTIONGETFLAGS:
      if (uninstall_mode)
      {
        ERROR_MSG("Error: %s called in uninstall section.\n",  line.gettoken_str(0));
        return PS_ERROR;
      }
      ent.which=EW_SECTIONSET;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=2;
      ent.offsets[2]=line.gettoken_enum(2,usrvars);
      if (line.gettoken_str(2)[0] && ent.offsets[2]<0) PRINTHELP()
      SCRIPT_MSG("SectionGetFlags: %s->%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_SECTIONSETINSTTYPES:
      if (uninstall_mode)
      {
        ERROR_MSG("Error: %s called in uninstall section.\n",  line.gettoken_str(0));
        return PS_ERROR;
      }
      ent.which=EW_SECTIONSET;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=-2;
      ent.offsets[2]=add_string(line.gettoken_str(2));
      SCRIPT_MSG("SectionSetInstTypes: %s->%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
    case TOK_SECTIONGETINSTTYPES:
      if (uninstall_mode)
      {
        ERROR_MSG("Error: %s called in uninstall section.\n",  line.gettoken_str(0));
        return PS_ERROR;
      }
      ent.which=EW_SECTIONSET;
      ent.offsets[0]=add_string(line.gettoken_str(1));
      ent.offsets[1]=1;
      ent.offsets[2]=line.gettoken_enum(2,usrvars);
      if (line.gettoken_str(2)[0] && ent.offsets[2]<0) PRINTHELP()
      SCRIPT_MSG("SectionGetInstTypes: %s->%s\n",line.gettoken_str(1),line.gettoken_str(2));
    return add_entry(&ent);
#else//!NSIS_CONFIG_COMPONENTPAGE
    case TOK_SECTIONGETTEXT:
    case TOK_SECTIONSETTEXT:
    case TOK_SECTIONSETFLAGS:
    case TOK_SECTIONGETFLAGS:
    case TOK_SECTIONSETINSTTYPES:
    case TOK_SECTIONGETINSTTYPES:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_COMPONENTPAGE not defined.\n",  line.gettoken_str(0));
    return PS_ERROR;
#endif//!NSIS_CONFIG_COMPONENTPAGE
    // Added by Amir Szekely 29th July 2002
#ifdef NSIS_CONFIG_ENHANCEDUI_SUPPORT
    case TOK_SETBRANDINGIMAGE:
    {
      SCRIPT_MSG("SetBrandingImage: ");
      if (!branding_image_found) {
        ERROR_MSG("\nError: no branding image found in chosen UI!\n");
        return PS_ERROR;
      }
      ent.which=EW_SETBRANDINGIMAGE;
      for (int i = 1; i < line.getnumtokens(); i++)
        if (!strnicmp(line.gettoken_str(i),"/IMGID=",7)) {
          ent.offsets[1]=atoi(line.gettoken_str(i)+7);
          SCRIPT_MSG("/IMGID=%d ",ent.offsets[1]);
        }
        else if (!stricmp(line.gettoken_str(i),"/RESIZETOFIT")) {
          ent.offsets[2]=1;
          SCRIPT_MSG("/RESIZETOFIT ");
        }
        else if (!ent.offsets[0]) {
          ent.offsets[0]=add_string(line.gettoken_str(i));
          SCRIPT_MSG("\"%s\" ", line.gettoken_str(i));
        }
        else {
          SCRIPT_MSG("\n");
          PRINTHELP();
        }

      if (!ent.offsets[1])
        ent.offsets[1]=branding_image_id;
      SCRIPT_MSG("\n");
    }
    return add_entry(&ent);
#else//NSIS_CONFIG_ENHANCEDUI_SUPPORT
    case TOK_SETBRANDINGIMAGE:
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_ENHANCEDUI_SUPPORT not defined.\n",line.gettoken_str(0));
      return PS_ERROR;
#endif//!NSIS_SUPPORT_CREATEFONT

    // end of instructions
    ///////////////////////////////////////////////////////////////////////////////

    // Added by Ximon Eighteen 5th August 2002
#ifdef NSIS_CONFIG_PLUGIN_SUPPORT
    case TOK_PLUGINDIR:
    {
      if (line.getnumtokens() == 2)
      {
        SCRIPT_MSG("PluginDir: \"%s\"\n",line.gettoken_str(1));
        m_plugins.FindCommands(line.gettoken_str(1),display_info?true:false);
        return PS_OK;
      }
    }
    return PS_ERROR;
    case TOK__PLUGINCOMMAND:
    {
      int ret, data_handle;
      char* command = strdup(line.gettoken_str(0));

      char* dllPath = m_plugins.GetPluginDll(uninstall_mode, &command, &data_handle);
      if (dllPath)
      {
        if (uninstall_mode) uninst_plugin_used = true;
        else plugin_used = true;

        // Initialize $PLUGINSDIR
        ent.which=EW_CALL;
        ent.offsets[0]=ns_func.add(uninstall_mode?"un.Initialize_____Plugins":"Initialize_____Plugins",0);
        ret=add_entry(&ent);
        if (ret != PS_OK) {
          free(command);
          return ret;
        }

        // DLL name on the user machine
        char tempDLL[NSIS_MAX_STRLEN];
        wsprintf(tempDLL, "$PLUGINSDIR%s", strrchr(dllPath,'\\'));

        // Add the DLL to the installer
        if (data_handle == -1)
        {
          int files_added;
          int old_build_overwrite=build_overwrite;
          build_overwrite=1; // off
          int old_build_datesave=build_datesave;
          build_datesave=0; // off
          ret=do_add_file(dllPath,0,0,linecnt,&files_added,tempDLL,2,&data_handle); // 2 means no size add
          if (ret != PS_OK) {
            free(command);
            return ret;
          }
          m_plugins.SetDllDataHandle(uninstall_mode, line.gettoken_str(0),data_handle);
          build_overwrite=old_build_overwrite;
          build_datesave=old_build_datesave;
        }
        else
        {
          ent.which=EW_EXTRACTFILE;
          ent.offsets[0]=1; // overwrite off
          ent.offsets[1]=add_string(tempDLL);
          ent.offsets[2]=data_handle;
          ret=add_entry(&ent);
          if (ret != PS_OK) {
            free(command);
            return ret;
          }
        }

        // SetDetailsPrint lastused
        ent.which=EW_UPDATETEXT;
        ent.offsets[0]=0;
        ent.offsets[1]=8; // lastused
        ent.offsets[2]=0;
        ret=add_entry(&ent);
        if (ret != PS_OK) {
          free(command);
          return ret;
        }

        // Call the DLL
        char* funcname = strstr(command,"::");
        if (funcname) funcname += 2;
        else          funcname  = command;
        SCRIPT_MSG("Plugin Command: %s",funcname);

        int i = 1;
        int nounload = 0;
        if (!lstrcmpi(line.gettoken_str(i), "/NOUNLOAD")) {
          i++;
          nounload++;
        }

        // First push dll args

        int parmst=i; // we push  em in reverse order
        int nounloadmisused=0;
        for (; i < line.getnumtokens(); i++) {
          int w=parmst + (line.getnumtokens()-i - 1);
          ent.which=EW_PUSHPOP;
          ent.offsets[0]=add_string(line.gettoken_str(w));
          if (!lstrcmpi(line.gettoken_str(w), "/NOUNLOAD")) nounloadmisused=1;
          ent.offsets[1]=0;
          ret=add_entry(&ent);
          if (ret != PS_OK) {
            free(command);
            return ret;
          }
          SCRIPT_MSG(" %s",line.gettoken_str(i));
        }
        SCRIPT_MSG("\n");
        if (nounloadmisused)
          warning("/NOUNLOAD must come first before any plugin parameter. Unless the plugin you are trying to use has a parameter /NOUNLOAD, you are doing something wrong.");

        // next, call it
        ent.which=EW_REGISTERDLL;
        ent.offsets[0]=add_string(tempDLL);;
        ent.offsets[1]=add_string(funcname);
        ent.offsets[2]=0;
        ent.offsets[3]=nounload|build_plugin_unload;
        ret=add_entry(&ent);
        if (ret != PS_OK) {
          free(command);
          return ret;
        }

        free(command);

        return PS_OK;
      }
      else
        ERROR_MSG("Error: Plugin dll for command \"%s\" not found.\n",line.gettoken_str(0));
    }
    return PS_ERROR;
    case TOK_INITPLUGINSDIR:
    {
      int ret;
      SCRIPT_MSG("%s\n",line.gettoken_str(0));
      if (uninstall_mode) uninst_plugin_used = true;
      else plugin_used = true;
      // Call [un.]Initialize_____Plugins
      ent.which=EW_CALL;
      ent.offsets[0]=ns_func.add(uninstall_mode?"un.Initialize_____Plugins":"Initialize_____Plugins",0);
      ret=add_entry(&ent);
      if (ret != PS_OK) return ret;
      // SetDetailsPrint lastused
      ent.which=EW_UPDATETEXT;
      ent.offsets[0]=0;
      ent.offsets[1]=8; // lastused
      ret=add_entry(&ent);
      if (ret != PS_OK) return ret;
    }
    return PS_OK;
#else
    case TOK_PLUGINDIR:
    case TOK__PLUGINCOMMAND:
    case TOK_INITPLUGINSDIR:
    {
      ERROR_MSG("Error: %s specified, NSIS_CONFIG_PLUGIN_SUPPORT not defined.\n",line.gettoken_str(0));
    }
    return PS_ERROR;
#endif// NSIS_CONFIG_PLUGIN_SUPPORT

    default: break;

  }
  ERROR_MSG("Error: doCommand: Invalid token \"%s\".\n",line.gettoken_str(0));
  return PS_ERROR;
}

#ifdef NSIS_SUPPORT_FILE
int CEXEBuild::do_add_file(const char *lgss, int attrib, int recurse, int linecnt, int *total_files, const char *name_override, int generatecode, int *data_handle)
{
  char dir[1024];
  char newfn[1024], *s;
  HANDLE h;
  WIN32_FIND_DATA d;
  strcpy(dir,lgss);
  s=dir+strlen(dir);
  while (s > dir && *s != '\\') s=CharPrev(dir,s);
  *s=0;

  h = FindFirstFile(lgss,&d);
  if (h != INVALID_HANDLE_VALUE)
  {
    do
    {
      if (d.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
      {
        if (recurse && strcmp(d.cFileName,"..") && strcmp(d.cFileName,"."))
        {
          entry ent={0,};
          int a;
          int wd_save=strlen(cur_out_path);

          {
            char *i=d.cFileName,*o=cur_out_path;
            while (*o) o++;
            if (o > cur_out_path && CharPrev(cur_out_path,o)[0] != '\\') *o++='\\';

            while (*i)
            {
              char *ni=CharNext(i);
              if (ni-i > 1)
              {
                int l=ni-i;
                while (l--)
                {
                  *o++=*i++;
                }
              }
              else
              {
                char c=*i++;
                *o++=c;
                if (c == '$') *o++='$';
              }
            }
            *o=0;
          }

          if (generatecode)
          {
            (*total_files)++;
            ent.which=EW_CREATEDIR;
            ent.offsets[0]=add_string(cur_out_path);
            ent.offsets[1]=1;
            a=add_entry(&ent);
            if (a != PS_OK)
            {
              FindClose(h);
              return a;
            }
            if (attrib)
            {
              ent.which=EW_SETFILEATTRIBUTES;
              ent.offsets[0]=add_string(cur_out_path);
              ent.offsets[1]=d.dwFileAttributes;

              a=add_entry(&ent);
              if (a != PS_OK)
              {
                FindClose(h);
                return a;
              }
            }
          }
          char spec[1024];
          sprintf(spec,"%s%s%s",dir,dir[0]?"\\":"",d.cFileName);
          SCRIPT_MSG("%sFile: Descending to: \"%s\" -> \"%s\"\n",generatecode?"":"Reserve",spec,cur_out_path);
          strcat(spec,"\\*.*");
          a=do_add_file(spec,attrib,recurse,linecnt,total_files,NULL,generatecode);
          if (a != PS_OK)
          {
            FindClose(h);
            return a;
          }

          cur_out_path[wd_save]=0;
          ent.which=EW_CREATEDIR;
          ent.offsets[1]=1;
          SCRIPT_MSG("%sFile: Returning to: \"%s\" -> \"%s\"\n",generatecode?"":"Reserve",dir,cur_out_path);
          ent.offsets[0]=add_string(cur_out_path);
          a=add_entry(&ent);
          if (a != PS_OK)
          {
            FindClose(h);
            return a;
          }
        }
      }
      else
      {
        HANDLE hFile,hFileMap;
        DWORD len;
        (*total_files)++;
        sprintf(newfn,"%s%s%s",dir,dir[0]?"\\":"",d.cFileName);
        hFile=CreateFile(newfn,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
        if (hFile == INVALID_HANDLE_VALUE)
        {
          ERROR_MSG("%sFile: failed opening file \"%s\"\n",generatecode?"":"Reserve",newfn);
          return PS_ERROR;
        }
        hFileMap=NULL;
        len = GetFileSize(hFile, NULL);
        if (len && !(hFileMap = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL)))
        {
          CloseHandle(hFile);
          ERROR_MSG("%sFile: failed creating mmap of \"%s\"\n",generatecode?"":"Reserve",newfn);
          return PS_ERROR;
        }
        char *filedata=NULL;
        if (len)
        {
          filedata=(char*)MapViewOfFile(hFileMap, FILE_MAP_READ, 0, 0, 0);
          if (!filedata)
          {
            if (hFileMap) CloseHandle(hFileMap);
            CloseHandle(hFile);
            ERROR_MSG("%sFile: failed mmapping file \"%s\"\n",generatecode?"":"Reserve",newfn);
            return PS_ERROR;
          }
        }

        if (generatecode&1)
          section_add_size_kb((len+1023)/1024);
        if (name_override) SCRIPT_MSG("%sFile: \"%s\"->\"%s\"",generatecode?"":"Reserve",d.cFileName,name_override);
        else SCRIPT_MSG("%sFile: \"%s\"",generatecode?"":"Reserve",d.cFileName);
        if (!build_compress_whole)
          if (build_compress) SCRIPT_MSG(" [compress]");
        fflush(stdout);
        char buf[1024];
        int last_build_datablock_used=getcurdbsize();
        entry ent={0,};
        if (generatecode)
        {
          ent.which=EW_EXTRACTFILE;
          ent.offsets[0]=build_overwrite;
          if (name_override)
          {
            ent.offsets[1]=add_string(name_override);
          }
          else
          {
            char *i=d.cFileName,*o=buf;
            while (*i)
            {
              char c=*i++;
              *o++=c;
              if (c == '$') *o++='$';
            }
            *o=0;
            ent.offsets[1]=add_string(buf);
          }
        }
        ent.offsets[2]=add_data(filedata?filedata:"",len);

        if (filedata) UnmapViewOfFile(filedata);
        if (hFileMap) CloseHandle(hFileMap);

        if (ent.offsets[2] < 0)
        {
          CloseHandle(hFile);
          return PS_ERROR;
        }

        if (data_handle)
        {
          *data_handle=ent.offsets[2];
        }

        {
          DWORD s=getcurdbsize()-last_build_datablock_used;
          if (s) s-=4;
          if (s != len) SCRIPT_MSG(" %d/%d bytes\n",s,len);
          else SCRIPT_MSG(" %d bytes\n",len);
        }

        if (generatecode)
        {
          if (build_datesave || build_overwrite==0x3 /*ifnewer*/)
          {
            FILETIME ft;
            if (GetFileTime(hFile,NULL,NULL,&ft))
            {
              ent.offsets[3]=ft.dwLowDateTime;
              ent.offsets[4]=ft.dwHighDateTime;
            }
            else
            {
              CloseHandle(hFile);
              ERROR_MSG("%sFile: failed getting file date from \"%s\"\n",generatecode?"":"Reserve",newfn);
              return PS_ERROR;
            }
          }
          else
          {
            ent.offsets[3]=0xffffffff;
            ent.offsets[4]=0xffffffff;
          }
          if (uninstall_mode) m_uninst_fileused++;
          else m_inst_fileused++;
        }

        CloseHandle(hFile);

        if (generatecode)
        {
          int a=add_entry(&ent);
          if (a != PS_OK)
          {
            FindClose(h);
            return a;
          }
          if (attrib)
          {
            char tmp_path[1024];
            ent.which=EW_SETFILEATTRIBUTES;
            if (name_override)
            {
              sprintf(tmp_path,"%s\\%s",cur_out_path,name_override);
            }
            else
            {
              sprintf(tmp_path,"%s\\%s",cur_out_path,buf);
            }
            ent.offsets[0]=add_string(tmp_path);
            ent.offsets[1]=d.dwFileAttributes;

            a=add_entry(&ent);
            if (a != PS_OK)
            {
              FindClose(h);
              return a;
            }
          }
        }
      }
    } while (FindNextFile(h,&d));
    FindClose(h);
  }
  return PS_OK;
}
#endif
