remove special implementation of stack operations and use plugin.lib instead

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5835 212acab6-be3b-0410-9dea-997c60f758d6

Contrib/nsDialogs/SConscript

@@ -5,7 +5,6 @@ files = Split("""
 	input.c
 	nsDialogs.c
 	nsDialogs.def
-	nsis.c
 	rtl.c
 """)
 

Contrib/nsDialogs/browse.c

@@ -1,8 +1,9 @@
 #include <windows.h>
 #include <shlobj.h>
 
+#include <plugin.h> // nsis plugin.h
+
 #include "defs.h"
-#include "nsis.h"
 
 int CALLBACK BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lp, LPARAM pData) {
   if (uMsg == BFFM_INITIALIZED)
@@ -22,13 +23,13 @@ void __declspec(dllexport) SelectFolderDialog(HWND hwndParent, int string_size,
 
   EXDLL_INIT();
 
-  if (popstring(title, sizeof(initial)))
+  if (popstringn(title, sizeof(initial)))
   {
     pushstring("error");
     return;
   }
 
-  if (popstring(initial, sizeof(title)))
+  if (popstringn(initial, sizeof(title)))
   {
     pushstring("error");
     return;
@@ -100,9 +101,9 @@ void __declspec(dllexport) SelectFileDialog(HWND hwndParent, int string_size, ch
   //ofn.Flags = pField->nFlags & (OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_CREATEPROMPT | OFN_EXPLORER);
   ofn.Flags = OFN_CREATEPROMPT | OFN_EXPLORER;
 
-  popstring(type, sizeof(type));
+  popstringn(type, sizeof(type));
-  popstring(path, sizeof(path));
+  popstringn(path, sizeof(path));
-  popstring(filter, sizeof(filter));
+  popstringn(filter, sizeof(filter));
 
   save = !lstrcmpi(type, "save");
 

Contrib/nsDialogs/input.c

@@ -1,8 +1,9 @@
 #include <windows.h>
 
+#include <plugin.h> // nsis plugin.h
+
 #include "input.h"
 #include "defs.h"
-#include "nsis.h"
 #include "rtl.h"
 
 extern struct nsDialog g_dialog;
@@ -55,22 +56,22 @@ int NSDFUNC PopPlacement(int *x, int *y, int *width, int *height)
   dialogWidth = dialogRect.right;
   dialogHeight = dialogRect.bottom;
 
-  if (popstring(buf, 1024))
+  if (popstringn(buf, 1024))
     return 1;
 
   *x = ConvertPlacement(buf, dialogWidth, 0);
 
-  if (popstring(buf, 1024))
+  if (popstringn(buf, 1024))
     return 1;
 
   *y = ConvertPlacement(buf, dialogHeight, 1);
 
-  if (popstring(buf, 1024))
+  if (popstringn(buf, 1024))
     return 1;
 
   *width = ConvertPlacement(buf, dialogWidth, 0);
 
-  if (popstring(buf, 1024))
+  if (popstringn(buf, 1024))
     return 1;
 
   *height = ConvertPlacement(buf, dialogHeight, 1);

Contrib/nsDialogs/nsDialogs.c

@@ -1,7 +1,8 @@
 #include <windows.h>
 
+#include <plugin.h> // nsis plugin.h
+
 #include "defs.h"
-#include "nsis.h"
 #include "input.h"
 #include "rtl.h"
 
@@ -299,19 +300,19 @@ void __declspec(dllexport) CreateControl(HWND hwndParent, int string_size, char
     return;
   }
 
-  if (popstring(className, 0))
+  if (popstringn(className, 0))
   {
     pushstring("error");
     HeapFree(GetProcessHeap(), 0, className);
     return;
   }
 
-  style = (DWORD) popint();
+  style = (DWORD) popint_or();
-  exStyle = (DWORD) popint();
+  exStyle = (DWORD) popint_or();
 
   PopPlacement(&x, &y, &width, &height);
 
-  if (popstring(text, 0))
+  if (popstringn(text, 0))
   {
     pushstring("error");
     HeapFree(GetProcessHeap(), 0, className);
@@ -418,7 +419,7 @@ void __declspec(dllexport) SetUserData(HWND hwndParent, int string_size, char *v
 
   // set user data
 
-  popstring(ctl->userData, USERDATA_SIZE);
+  popstringn(ctl->userData, USERDATA_SIZE);
 }
 
 void __declspec(dllexport) GetUserData(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)

Contrib/nsDialogs/nsis.c

@@ -1,95 +0,0 @@
-#include <windows.h>
-
-#include "nsis.h"
-
-int g_stringsize;
-stack_t **g_stacktop;
-char *g_variables;
-
-int NSDFUNC myatoi(const char *s)
-{
-  int v=0;
-  if (*s == '0' && (s[1] == 'x' || s[1] == 'X'))
-  {
-    s++;
-    for (;;)
-    {
-      int c=*(++s);
-      if (c >= '0' && c <= '9') c-='0';
-      else if (c >= 'a' && c <= 'f') c-='a'-10;
-      else if (c >= 'A' && c <= 'F') c-='A'-10;
-      else break;
-      v<<=4;
-      v+=c;
-    }
-  }
-  else if (*s == '0' && s[1] <= '7' && s[1] >= '0')
-  {
-    for (;;)
-    {
-      int c=*(++s);
-      if (c >= '0' && c <= '7') c-='0';
-      else break;
-      v<<=3;
-      v+=c;
-    }
-  }
-  else
-  {
-    int sign=0;
-    if (*s == '-') sign++; else s--;
-    for (;;)
-    {
-      int c=*(++s) - '0';
-      if (c < 0 || c > 9) break;
-      v*=10;
-      v+=c;
-    }
-    if (sign) v = -v;
-  }
-
-  // Support for simple ORed expressions
-  if (*s == '|') 
-  {
-      v |= myatoi(s+1);
-  }
-
-  return v;
-}
-
-int NSDFUNC popstring(char *str, int size)
-{
-  stack_t *th;
-  if (!g_stacktop || !*g_stacktop) return 1;
-  th=(*g_stacktop);
-  lstrcpyn(str,th->text,size?size:g_stringsize);
-  *g_stacktop = th->next;
-  GlobalFree((HGLOBAL)th);
-  return 0;
-}
-
-void NSDFUNC pushstring(const char *str)
-{
-  stack_t *th;
-  if (!g_stacktop) return;
-  th=(stack_t*)GlobalAlloc(GPTR,sizeof(stack_t)+g_stringsize);
-  lstrcpyn(th->text,str,g_stringsize);
-  th->next=*g_stacktop;
-  *g_stacktop=th;
-}
-
-int NSDFUNC popint()
-{
-  char buf[1024];
-  if (popstring(buf,sizeof(buf)))
-    return 0;
-
-  return myatoi(buf);
-}
-
-void NSDFUNC pushint(int value)
-{
-	char buffer[1024];
-	wsprintf(buffer, "%d", value);
-	pushstring(buffer);
-}

Contrib/nsDialogs/nsis.h

@@ -1,55 +0,0 @@
-#ifndef __NS_DIALOGS__NSIS_H__
-#define __NS_DIALOGS__NSIS_H__
-
-#include <windows.h>
-#include "defs.h"
-
-#define EXDLL_INIT()           {  \
-        g_stringsize=string_size; \
-        g_stacktop=stacktop;      \
-        g_variables=variables; }
-
-// For page showing plug-ins
-#define WM_NOTIFY_OUTER_NEXT (WM_USER+0x8)
-#define WM_NOTIFY_CUSTOM_READY (WM_USER+0xd)
-#define NOTIFY_BYE_BYE 'x'
-
-typedef struct _stack_t {
-  struct _stack_t *next;
-  char text[1]; // this should be the length of string_size
-} stack_t;
-
-extern int g_stringsize;
-extern stack_t **g_stacktop;
-extern char *g_variables;
-
-int NSDFUNC myatoi(const char *s);
-int NSDFUNC popstring(char *str, int size);
-void NSDFUNC pushstring(const char *str);
-int NSDFUNC popint();
-void NSDFUNC pushint(int value);
-
-typedef struct {
-  int autoclose;
-  int all_user_var;
-  int exec_error;
-  int abort;
-  int exec_reboot;
-  int reboot_called;
-  int XXX_cur_insttype; // deprecated
-  int XXX_insttype_changed; // deprecated
-  int silent;
-  int instdir_error;
-  int rtl;
-  int errlvl;
-  int alter_reg_view;
-} exec_flags_type;
-
-typedef struct {
-  exec_flags_type *exec_flags;
-  int (__stdcall *ExecuteCodeSegment)(int, HWND);
-  void (__stdcall *validate_filename)(char *);
-} extra_parameters;
-
-
-#endif//__NS_DIALOGS__NSIS_H__

Contrib/nsDialogs/rtl.c

@@ -1,8 +1,9 @@
 #include <windows.h>
 #include <commctrl.h>
 
+#include <plugin.h> // nsis plugin.h
+
 #include "defs.h"
-#include "nsis.h"
 
 #ifndef WS_EX_RIGHT
 #  define WS_EX_RIGHT 0x1000