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Preproc: fix pass-through of `line enter-exit codes.

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Internals: Merge Verilog-Perl preproc changes through d450722.
This commit is contained in:
Wilson Snyder
2010-07-06 20:29:12 -04:00
parent beb3885840
commit 3841850168
9 changed files with 82 additions and 38 deletions
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src/V3Error.cpp
+13 -1
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@@ -79,7 +79,13 @@ FileLine::FileLine(FileLine::EmptySecret) {
}
}
void FileLine::lineDirective(const char* textp) {
string FileLine::lineDirectiveStrg(int enterExit) const {
char numbuf[20]; sprintf(numbuf, "%d", lineno());
char levelbuf[20]; sprintf(levelbuf, "%d", enterExit);
return ((string)"`line "+numbuf+" \""+filename()+"\" "+levelbuf+"\n");
}
void FileLine::lineDirective(const char* textp, int& enterExitRef) {
// Handle `line directive
// Skip `line
while (*textp && isspace(*textp)) textp++;
@@ -102,6 +108,12 @@ void FileLine::lineDirective(const char* textp) {
strfn = strfn.substr(0, textp-fn);
this->filename(strfn);
}
// Grab level
while (*textp && (isspace(*textp) || *textp=='"')) textp++;
if (isdigit(*textp)) enterExitRef = atoi(textp);
else enterExitRef = 0;
//printf ("PPLINE %d '%s'\n", s_lineno, s_filename.c_str());
}