CC_STRING CMaExpander::TryExpand()
{
CToken token;
CC_STRING outs;
static int debug_level;
CC_STRING saved_inStr = inStr;
debug_level++;
while(1) {
const char *const last_pos = pos;
IgnoreSpaces();
if( ! get_token(tc, &pos, &token, for_include) )
break;
if( token.attr == CToken::TA_IDENT ) {
CMacro *ma;
CC_STRING tmp;
ma = GetMacro(token.id);
if( IS_MACRO(ma) && ! in_defined_context() ) {
if( IS_FLM(ma) ) {
skip_blanks(pos);
if( *pos == '(' ) {
tmp = Expand_FLM(ma);
}
else
goto do_cat;
} else {
tmp = Expand_OLM(ma);
}
const ssize_t offset = last_pos - inStr.c_str();
CC_STRING newStr;
newStr.strcat(inStr.c_str(), last_pos);
newStr += tmp;
newStr += pos;
inStr = newStr;
pos = inStr.c_str() + offset;
} else
goto do_cat;
} else {
do_cat:
outs.strcat(last_pos, pos);
}
last_ids[0] = last_ids[1];
last_ids[1] = token.id;
}
// printf("Leave [%u] %s\n", debug_level, outs.c_str());
--debug_level;
// fprintf(stderr, "*** %u: %s => %s\n", debug_level, saved_inStr.c_str(), outs.c_str());
return outs;
}
int fsl_copy_with_parent(const CC_STRING& src, const CC_STRING& dst)
{
CC_STRING ddir;
const char *pos;
int retval;
pos = strrchr(dst.c_str(), '/');
if(pos != NULL) {
ddir.strcat(dst.c_str(), pos);
retval = fsl_mkdir(ddir);
if( retval != 0)
return retval;
}
return fsl_copy(src, dst);
}