static errcode_t parse_line(char *line, struct parse_state *state,
char **ret_modspec)
{
char *cp;
if (strncmp(line, "include", 7) == 0 && isspace(line[7])) {
cp = skip_over_blanks(line + 7);
strip_line(cp);
return parse_include_file(cp, state->root_section);
}
if (strncmp(line, "includedir", 10) == 0 && isspace(line[10])) {
cp = skip_over_blanks(line + 10);
strip_line(cp);
return parse_include_dir(cp, state->root_section);
}
switch (state->state) {
case STATE_INIT_COMMENT:
if (strncmp(line, "module", 6) == 0 && isspace(line[6])) {
/*
* If we are expecting a module declaration, fill in *ret_modspec
* and return PROF_MODULE, which will cause parsing to abort and
* the module to be loaded instead. If we aren't expecting a
* module declaration, return PROF_MODULE without filling in
* *ret_modspec, which will be treated as an ordinary error.
*/
if (ret_modspec) {
cp = skip_over_blanks(line + 6);
strip_line(cp);
*ret_modspec = strdup(cp);
if (!*ret_modspec)
return ENOMEM;
}
return PROF_MODULE;
}
if (line[0] != '[')
return 0;
state->state = STATE_STD_LINE;
case STATE_STD_LINE:
return parse_std_line(line, state);
case STATE_GET_OBRACE:
cp = skip_over_blanks(line);
if (*cp != '{')
return PROF_MISSING_OBRACE;
state->state = STATE_STD_LINE;
}
return 0;
}
static errcode_t parse_line(char *line, struct parse_state *state)
{
char *cp;
switch (state->state) {
case STATE_INIT_COMMENT:
if (line[0] != '[')
return 0;
state->state = STATE_STD_LINE;
case STATE_STD_LINE:
return parse_std_line(line, state);
case STATE_GET_OBRACE:
cp = skip_over_blanks(line);
if (*cp != '{')
return PROF_MISSING_OBRACE;
state->state = STATE_STD_LINE;
}
return 0;
}
