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Added !searchreplace preprocessor command for compiletime text search/replaces

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5852 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
justin1014 2008-12-20 07:22:25 +00:00
parent 86bcd61baa
commit 4ed3f49268
4 changed files with 55 additions and 1 deletions
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45
Source/script.cpp
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@ -3076,7 +3076,7 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
return PS_OK;
case TOK_P_ECHO:
SCRIPT_MSG("%s (%s:%d)\n", line.gettoken_str(1),curfilename,linecnt);
return PS_OK;
return PS_OK;
case TOK_P_SEARCHPARSESTRING:
{
bool ignCase=false;
@ -3194,6 +3194,49 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
delete list;
}
return PS_OK;
case TOK_P_SEARCHREPLACESTRING:
{
int ignoreCase=!stricmp(line.gettoken_str(1),"/ignorecase");
if (line.getnumtokens()!=5+ignoreCase) PRINTHELP()
char *define=line.gettoken_str(1+ignoreCase);
char *src = line.gettoken_str(2+ignoreCase);
char *search = line.gettoken_str(3+ignoreCase);
char *replace = line.gettoken_str(4+ignoreCase);
int searchlen=strlen(search);
int replacelen=strlen(replace);
if (!searchlen)
{
ERROR_MSG("!searchreplace: search string must not be empty for search/replace!\n");
return PS_ERROR;
}
GrowBuf valout;
while (*src)
{
if (ignoreCase ? strnicmp(src,search,searchlen) : strncmp(src,search,searchlen))
valout.add(src++,1);
else
{
valout.add(replace,replacelen);
src+=searchlen;
}
}
valout.add("",1);
definedlist.del(define); // allow changing variables since we'll often use this in series
if (definedlist.add(define,(char*)valout.get()))
{
ERROR_MSG("!searchreplace: error defining \"%s\"!\n",define);
return PS_ERROR;
}
SCRIPT_MSG("!searchreplace: \"%s\"=\"%s\"\n",define,(char*)valout.get());
}
return PS_OK;
case TOK_P_VERBOSE:
{