From 92353a2d2193374677d611913f610bfff40bb3d8 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Wed, 15 Jan 2025 16:05:24 +0100
Subject: [PATCH] Add symbolize_names support

---
 ext/json/ext/parser/parser.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/ext/json/ext/parser/parser.c b/ext/json/ext/parser/parser.c
index c0228c6b..e8051608 100644
--- a/ext/json/ext/parser/parser.c
+++ b/ext/json/ext/parser/parser.c
@@ -715,19 +715,20 @@ json_decode_float(JSON_ParserState *state, const char *start, const char *end)
 #define PUSH(result) rvalue_stack_push(state->stack, result, &state->stack_handle, &state->stack)
 
 static inline VALUE
-json_parse_string(JSON_ParserState *state) {
+json_parse_string(JSON_ParserState *state, bool is_name) {
     state->cursor++;
     const char *start = state->cursor;
     bool escaped = false;
 
     while (state->cursor < state->end) {
         if (*state->cursor == '"') {
-            // TODO: bool is_name, bool intern, bool symbolize
             VALUE string;
+            bool intern = is_name || state->json->freeze;
+            bool symbolize = is_name && state->json->symbolize_names;
             if (escaped) {
-                string = json_string_unescape(state, start, state->cursor, false, false, false);
+                string = json_string_unescape(state, start, state->cursor, is_name, intern, symbolize);
             } else {
-                string = json_string_fastpath(state, start, state->cursor, false, false, false);
+                string = json_string_fastpath(state, start, state->cursor, is_name, intern, symbolize);
             }
             state->cursor++;
             return PUSH(string);
@@ -811,7 +812,7 @@ json_parse_any(JSON_ParserState *state) {
         }
         case '"': {
             // %r{\A"[^"\\\t\n\x00]*(?:\\[bfnrtu\\/"][^"\\]*)*"}
-            return json_parse_string(state);
+            return json_parse_string(state, false);
             break;
         }
         case '[': {
@@ -863,7 +864,7 @@ json_parse_any(JSON_ParserState *state) {
                 if (*state->cursor != '"') {
                     raise_parse_error("expected object key", state->cursor);
                 }
-                json_parse_string(state);
+                json_parse_string(state, true);
 
                 json_eat_whitespace(state);