From 3acf397e6d772778490d7da9f33f3a8f939c9efd Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Mon, 14 Dec 2020 22:13:47 -0800
Subject: Imports cleanup and removing FILE* parameter from json

---
 json.c | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

(limited to 'json.c')

diff --git a/json.c b/json.c
index d45e79c..2c9b50a 100644
--- a/json.c
+++ b/json.c
@@ -1,44 +1,47 @@
 /*
  * json.c - Code for printing JSON output of matches.
  */
+
+#include <stdio.h>
+
 #include "types.h"
 
 /*
  * Print a match as JSON
  */
-static int _json_match(FILE *f, const char *text, match_t *m, int comma, int verbose)
+static int _json_match(const char *text, match_t *m, int comma, int verbose)
 {
     if (!verbose) {
         if (m->op->op != VM_REF) {
             for (match_t *child = m->child; child; child = child->nextsibling) {
-                comma |= _json_match(f, text, child, comma, verbose);
+                comma |= _json_match(text, child, comma, verbose);
             }
             return comma;
         }
     }
 
-    if (comma) fprintf(f, ",\n");
+    if (comma) printf(",\n");
     comma = 0;
-    fprintf(f, "{\"rule\":\"");
+    printf("{\"rule\":\"");
     for (const char *c = m->op->start; c < m->op->end; c++) {
         switch (*c) {
-            case '"': fprintf(f, "\\\""); break;
-            case '\\': fprintf(f, "\\\\"); break;
-            case '\t': fprintf(f, "\\t"); break;
-            case '\n': fprintf(f, "↵"); break;
-            default: fprintf(f, "%c", *c); break;
+            case '"': printf("\\\""); break;
+            case '\\': printf("\\\\"); break;
+            case '\t': printf("\\t"); break;
+            case '\n': printf("↵"); break;
+            default: printf("%c", *c); break;
         }
     }
-    fprintf(f, "\",\"start\":%ld,\"end\":%ld,\"children\":[",
+    printf("\",\"start\":%ld,\"end\":%ld,\"children\":[",
             m->start - text, m->end - text);
     for (match_t *child = m->child; child; child = child->nextsibling) {
-        comma |= _json_match(f, text, child, comma, verbose);
+        comma |= _json_match(text, child, comma, verbose);
     }
-    fprintf(f, "]}");
+    printf("]}");
     return 1;
 }
 
-void json_match(FILE *f, const char *text, match_t *m, int verbose)
+void json_match(const char *text, match_t *m, int verbose)
 {
-    _json_match(f, text, m, 0, verbose);
+    _json_match(text, m, 0, verbose);
 }
-- 
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