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!ifmacro[n]def based on Anders Kjersem's code

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3234 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2003-11-30 16:31:43 +00:00
parent 58ea8200ba
commit 5028c34424
4 changed files with 44 additions and 6 deletions
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45
Source/script.cpp
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@ -195,7 +195,7 @@ int CEXEBuild::process_script(FILE *filepointer, char *filename)
if (ret == PS_EOF && num_ifblock())
{
ERROR_MSG("!if[n]def: open at EOF - need !endif\n");
ERROR_MSG("!if[macro][n]def: open at EOF - need !endif\n");
return PS_ERROR;
}
@ -350,7 +350,8 @@ parse_again:
if_from_else++;
}
if (tkid == TOK_P_IFNDEF || tkid == TOK_P_IFDEF)
if (tkid == TOK_P_IFNDEF || tkid == TOK_P_IFDEF ||
tkid == TOK_P_IFMACRODEF || tkid == TOK_P_IFMACRONDEF)
{
if (!if_from_else)
start_ifblock();
@ -370,8 +371,13 @@ parse_again:
{
if (p & 1)
{
int new_s=!!definedlist.find(line.gettoken_str(p));
if (tkid == TOK_P_IFNDEF) new_s=!new_s;
int new_s;
if (tkid == TOK_P_IFNDEF || tkid == TOK_P_IFDEF)
new_s=!!definedlist.find(line.gettoken_str(p));
else
new_s=MacroExists(line.gettoken_str(p));
if (tkid == TOK_P_IFNDEF || tkid == TOK_P_IFMACRONDEF)
new_s=!new_s;
if (mod == 0) istrue = istrue || new_s;
else istrue = istrue && new_s;
@ -657,6 +663,33 @@ int CEXEBuild::includeScript(char *f)
return PS_OK;
}
// !ifmacro[n]def based on Anders Kjersem's code
int CEXEBuild::MacroExists(const char *macroname)
{
bool mdefined = false;
char *m = (char *) m_macros.get();
while (m && *m)
{
// check if macroname matches
if (!stricmp(m, macroname))
return 1;
// skip macro name
m += strlen(m) + 1;
// skip params
while (*m) m += strlen(m) + 1;
m++;
// skip data
while (*m) m += strlen(m) + 1;
if (m - (char *) m_macros.get() >= m_macros.getlen() - 1) break;
m++;
}
return 0;
}
int CEXEBuild::process_oneline(char *line, char *filename, int linenum)
{
char *last_filename=curfilename;
@ -1677,7 +1710,7 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
cur_page->flags &= ~(PF_LICENSE_FORCE_SELECTION | PF_LICENSE_NO_FORCE_SELECTION);
switch (k) {
case 0:
case 0:
cur_page->dlg_id = IDD_LICENSE;
cur_page->flags |= PF_LICENSE_NO_FORCE_SELECTION;
break;
@ -3965,7 +3998,7 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
ent.offsets[1] = line.gettoken_enum(1,"lastused\0listonly\0textonly\0both\0none\0");
if (ent.offsets[1] < 0) PRINTHELP();
switch (ent.offsets[1]) {
case 0:
case 0:
ent.offsets[1]=8;
break;
case 1: