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Reject double dots in macro names (fred.4 is allowed but fred..4 is not). This allows Hexen2 code to compile again.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3050 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2008-10-30 11:10:58 +00:00
parent 98ce1d689d
commit bf8eed727e
1 changed files with 44 additions and 7 deletions
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51
engine/qclib/qcc_pr_lex.c
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@ -1697,6 +1697,43 @@ pbool QCC_PR_SimpleGetToken (void)
return i!=0;
}
pbool QCC_PR_LexMacroName(void)
{
int c;
int i;
pr_token[0] = 0;
// skip whitespace
while ( (c = *pr_file_p) <= ' ')
{
if (c=='\n' || c == 0)
return false;
pr_file_p++;
}
if (pr_file_p[0] == '/')
{
if (pr_file_p[1] == '/')
{ //comment alert
while(*pr_file_p && *pr_file_p != '\n')
pr_file_p++;
return false;
}
if (pr_file_p[1] == '*')
return false;
}
i = 0;
while ( (c = *pr_file_p) > ' ' && c != ',' && c != ';' && c != ')' && c != '(' && c != ']' && !(pr_file_p[0] == '.' && pr_file_p[1] == '.'))
{
pr_token[i] = c;
i++;
pr_file_p++;
}
pr_token[i] = 0;
return i!=0;
}
void QCC_PR_MacroFrame(char *name, int value)
{
int i;
@ -1726,7 +1763,7 @@ void QCC_PR_MacroFrame(char *name, int value)
void QCC_PR_ParseFrame (void)
{
while (QCC_PR_SimpleGetToken ())
while (QCC_PR_LexMacroName ())
{
QCC_PR_MacroFrame(pr_token, pr_macrovalue++);
}
@ -1746,7 +1783,7 @@ void QCC_PR_LexGrab (void)
// QCC_PR_ParseError ("hanging $");
if (*pr_file_p <= ' ')
QCC_PR_ParseError (ERR_BADFRAMEMACRO, "hanging $");
QCC_PR_SimpleGetToken();
QCC_PR_LexMacroName();
if (!*pr_token)
QCC_PR_ParseError (ERR_BADFRAMEMACRO, "hanging $");
@ -1764,27 +1801,27 @@ void QCC_PR_LexGrab (void)
|| !STRCMP (pr_token, "scale")
|| !STRCMP (pr_token, "skin") )
{ // skip to end of line
while (QCC_PR_SimpleGetToken ())
while (QCC_PR_LexMacroName ())
;
QCC_PR_Lex ();
}
else if (!STRCMP (pr_token, "flush"))
{
QCC_PR_ClearGrabMacros();
while (QCC_PR_SimpleGetToken ())
while (QCC_PR_LexMacroName ())
;
QCC_PR_Lex ();
}
else if (!STRCMP (pr_token, "framevalue"))
{
QCC_PR_SimpleGetToken ();
QCC_PR_LexMacroName ();
pr_macrovalue = atoi(pr_token);
QCC_PR_Lex ();
}
else if (!STRCMP (pr_token, "framerestore"))
{
QCC_PR_SimpleGetToken ();
QCC_PR_LexMacroName ();
QCC_PR_ExpandMacro();
pr_macrovalue = (int)pr_immediate._float;
@ -1793,7 +1830,7 @@ void QCC_PR_LexGrab (void)
else if (!STRCMP (pr_token, "modelname"))
{
int i;
QCC_PR_SimpleGetToken ();
QCC_PR_LexMacroName ();
if (*pr_framemodelname)
QCC_PR_MacroFrame(pr_framemodelname, pr_macrovalue);