char *ftepp_predef_date(lex_file *context) {
struct tm *itime;
time_t rtime;
- char *value = mem_a(82);
+ char *value = (char*)mem_a(82);
/* 82 is enough for strftime but we also have " " in our string */
(void)context;
char *ftepp_predef_time(lex_file *context) {
struct tm *itime;
time_t rtime;
- char *value = mem_a(82);
+ char *value = (char*)mem_a(82);
/* 82 is enough for strftime but we also have " " in our string */
(void)context;
return filename;
}
+static bool ftepp_directive_warning(ftepp_t *ftepp) {
+ char *message = NULL;
+
+ if (!ftepp_skipspace(ftepp))
+ return false;
+
+ /* handle the odd non string constant case so it works like C */
+ if (ftepp->token != TOKEN_STRINGCONST) {
+ bool store = false;
+ vec_upload(message, "#warning", 8);
+ ftepp_next(ftepp);
+ while (ftepp->token != TOKEN_EOL) {
+ vec_upload(message, ftepp_tokval(ftepp), strlen(ftepp_tokval(ftepp)));
+ ftepp_next(ftepp);
+ }
+ vec_push(message, '\0');
+ if (ftepp->output_on)
+ store = ftepp_warn(ftepp, WARN_CPP, message);
+ else
+ store = false;
+ vec_free(message);
+ return store;
+ }
+
+ if (!ftepp->output_on)
+ return false;
+
+ unescape (ftepp_tokval(ftepp), ftepp_tokval(ftepp));
+ return ftepp_warn(ftepp, WARN_CPP, "#warning %s", ftepp_tokval(ftepp));
+}
+
+static void ftepp_directive_error(ftepp_t *ftepp) {
+ char *message = NULL;
+
+ if (!ftepp_skipspace(ftepp))
+ return;
+
+ /* handle the odd non string constant case so it works like C */
+ if (ftepp->token != TOKEN_STRINGCONST) {
+ vec_upload(message, "#error", 6);
+ ftepp_next(ftepp);
+ while (ftepp->token != TOKEN_EOL) {
+ vec_upload(message, ftepp_tokval(ftepp), strlen(ftepp_tokval(ftepp)));
+ ftepp_next(ftepp);
+ }
+ vec_push(message, '\0');
+ if (ftepp->output_on)
+ ftepp_error(ftepp, message);
+ vec_free(message);
+ return;
+ }
+
+ if (!ftepp->output_on)
+ return;
+
+ unescape (ftepp_tokval(ftepp), ftepp_tokval(ftepp));
+ ftepp_error(ftepp, "#error %s", ftepp_tokval(ftepp));
+}
+
+static void ftepp_directive_message(ftepp_t *ftepp) {
+ char *message = NULL;
+
+ if (!ftepp_skipspace(ftepp))
+ return;
+
+ /* handle the odd non string constant case so it works like C */
+ if (ftepp->token != TOKEN_STRINGCONST) {
+ vec_upload(message, "#message", 8);
+ ftepp_next(ftepp);
+ while (ftepp->token != TOKEN_EOL) {
+ vec_upload(message, ftepp_tokval(ftepp), strlen(ftepp_tokval(ftepp)));
+ ftepp_next(ftepp);
+ }
+ vec_push(message, '\0');
+ if (ftepp->output_on)
+ con_cprintmsg(&ftepp->lex->tok.ctx, LVL_MSG, "message", message);
+ vec_free(message);
+ return;
+ }
+
+ if (!ftepp->output_on)
+ return;
+
+ unescape (ftepp_tokval(ftepp), ftepp_tokval(ftepp));
+ con_cprintmsg(&ftepp->lex->tok.ctx, LVL_MSG, "message", ftepp_tokval(ftepp));
+}
+
/**
* Include a file.
* FIXME: do we need/want a -I option?
ftepp_out(ftepp, "#", false);
break;
}
+ else if (!strcmp(ftepp_tokval(ftepp), "warning")) {
+ ftepp_directive_warning(ftepp);
+ break;
+ }
+ else if (!strcmp(ftepp_tokval(ftepp), "error")) {
+ ftepp_directive_error(ftepp);
+ break;
+ }
+ else if (!strcmp(ftepp_tokval(ftepp), "message")) {
+ ftepp_directive_message(ftepp);
+ break;
+ }
else {
if (ftepp->output_on) {
ftepp_error(ftepp, "unrecognized preprocessor directive: `%s`", ftepp_tokval(ftepp));