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fixes issue#4 by ignoreing quoted strings when finding a preprocessor pattern to be replaced

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This commit is contained in:
Andre Fachat 2019-10-30 22:41:52 +01:00
parent a98b3770ee
commit 6b85ae268c
1 changed files with 20 additions and 1 deletions
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21
xa/src/xap.c
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@ -456,7 +456,25 @@ int pp_replace(char *to, char *ti, int a,int b)
{ {
while(t[0]!='\0') while(t[0]!='\0')
{ {
while(!isalpha(t[0]) && t[0]!='_') /* find start of a potential token to be replaced */
while(!isalpha(t[0]) && t[0]!='_') {
/* escape strings quoted with " */
if (t[0] == '\"') {
do {
t++;
ti++;
} while (t[0] && t[0]!='\"');
}
/* escape strings quoted with ' */
if (t[0] == '\'') {
do {
t++;
ti++;
} while (t[0] && t[0]!='\'');
}
if(t[0]=='\0') if(t[0]=='\0')
break; /*return(E_OK);*/ break; /*return(E_OK);*/
else else
@ -464,6 +482,7 @@ int pp_replace(char *to, char *ti, int a,int b)
t++; t++;
ti++; ti++;
} }
}
for(l=0;isalnum(t[l])||t[l]=='_';l++); for(l=0;isalnum(t[l])||t[l]=='_';l++);
ld=l; ld=l;