nixo
/
gri3-wm
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

parser: return a proper JSON reply on parse errors

This commit is contained in:
Michael Stapelberg 2010-11-14 01:45:05 +01:00
parent 7c6f2dbfc6
commit a415d56048
2 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/config.h
View File

@ -35,6 +35,8 @@ struct context {
char *line_copy;
const char *filename;
const char *compact_error;
/* These are the same as in YYLTYPE */
int first_column;
int last_column;

7
src/cmdparse.y
View File

@ -58,6 +58,7 @@ void cmdyyerror(const char *error_message) {
else printf(" ");
printf("\n");
ELOG("\n");
context->compact_error = sstrdup(error_message);
}
int cmdyywrap() {
@ -73,13 +74,17 @@ char *parse_cmd(const char *new) {
FREE(json_output);
if (cmdyyparse() != 0) {
fprintf(stderr, "Could not parse command\n");
asprintf(&json_output, "{\"success\":false, \"error\":\"%s at position %d\"}",
context->compact_error, context->first_column);
FREE(context->line_copy);
FREE(context->compact_error);
free(context);
return;
return json_output;
}
printf("done, json output = %s\n", json_output);
FREE(context->line_copy);
FREE(context->compact_error);
free(context);
return json_output;
}