if (new_size > text_asize) {
new_size += START_STRSIZE - 1;
new_size &= -START_STRSIZE;
- text = realloc(text, new_size);
+ text = xrealloc(text, new_size);
text_asize = new_size;
}
memcpy(text + text_size, str, size);
memcpy(text, str, size);
text[size] = 0;
}
+
+static void warn_ignored_character(char chr)
+{
+ fprintf(stderr,
+ "%s:%d:warning: ignoring unsupported character '%c'\n",
+ zconf_curname(), zconf_lineno(), chr);
+}
%}
-n [A-Za-z0-9_]
+n [A-Za-z0-9_-]
%%
int str = 0;
current_pos.file = current_file;
current_pos.lineno = current_file->lineno;
if (id && id->flags & TF_COMMAND) {
- zconflval.id = id;
+ yylval.id = id;
return id->token;
}
alloc_string(yytext, yyleng);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD;
}
- .
+ . warn_ignored_character(*yytext);
\n {
BEGIN(INITIAL);
current_file->lineno++;
BEGIN(STRING);
}
\n BEGIN(INITIAL); current_file->lineno++; return T_EOL;
- --- /* ignore */
- ({n}|[-/.])+ {
+ ({n}|[/.])+ {
const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
if (id && id->flags & TF_PARAM) {
- zconflval.id = id;
+ yylval.id = id;
return id->token;
}
alloc_string(yytext, yyleng);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD;
}
#.* /* comment */
\\\n current_file->lineno++;
[[:blank:]]+
- . {
- fprintf(stderr,
- "%s:%d:warning: ignoring unsupported character '%c'\n",
- zconf_curname(), zconf_lineno(), *yytext);
- }
+ . warn_ignored_character(*yytext);
<<EOF>> {
BEGIN(INITIAL);
}
<STRING>{
[^'"\\\n]+/\n {
append_string(yytext, yyleng);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD_QUOTE;
}
[^'"\\\n]+ {
}
\\.?/\n {
append_string(yytext + 1, yyleng - 1);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD_QUOTE;
}
\\.? {
\'|\" {
if (str == yytext[0]) {
BEGIN(PARAM);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD_QUOTE;
} else
append_string(yytext, 1);
}
\n {
- printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
+ fprintf(stderr,
+ "%s:%d:warning: multi-line strings not supported\n",
+ zconf_curname(), zconf_lineno());
current_file->lineno++;
BEGIN(INITIAL);
return T_EOL;
static void zconf_endhelp(void)
{
- zconflval.string = text;
+ yylval.string = text;
BEGIN(INITIAL);
}
{
yyin = zconf_fopen(name);
if (!yyin) {
- printf("can't find file %s\n", name);
+ fprintf(stderr, "can't find file %s\n", name);
exit(1);
}
current_buf->state = YY_CURRENT_BUFFER;
yyin = zconf_fopen(file->name);
if (!yyin) {
- printf("%s:%d: can't open file \"%s\"\n",
- zconf_curname(), zconf_lineno(), file->name);
+ fprintf(stderr, "%s:%d: can't open file \"%s\"\n",
+ zconf_curname(), zconf_lineno(), file->name);
exit(1);
}
yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
for (iter = current_file->parent; iter; iter = iter->parent ) {
if (!strcmp(current_file->name,iter->name) ) {
- printf("%s:%d: recursive inclusion detected. "
- "Inclusion path:\n current file : '%s'\n",
- zconf_curname(), zconf_lineno(),
- zconf_curname());
- iter = current_file->parent;
- while (iter && \
- strcmp(iter->name,current_file->name)) {
- printf(" included from: '%s:%d'\n",
- iter->name, iter->lineno-1);
+ fprintf(stderr,
+ "%s:%d: recursive inclusion detected. "
+ "Inclusion path:\n current file : '%s'\n",
+ zconf_curname(), zconf_lineno(),
+ zconf_curname());
+ iter = current_file;
+ do {
iter = iter->parent;
- }
- if (iter)
- printf(" included from: '%s:%d'\n",
- iter->name, iter->lineno+1);
+ fprintf(stderr, " included from: '%s:%d'\n",
+ iter->name, iter->lineno - 1);
+ } while (strcmp(iter->name, current_file->name));
exit(1);
}
}