optimize: rename cjson.decoce_allow_comments to cjson.decocde_allow_comment.

reslove two warnings and update the doc.

Author: zhuizhuhaomeng

README.md

@@ -18,6 +18,7 @@ Table of Contents
     * [encode_skip_unsupported_value_types](#encode_skip_unsupported_value_types)
     * [encode_indent](#encode_indent)
     * [decode_array_with_array_mt](#decode_array_with_array_mt)
+    * [decode_allow_comment](#decode_allow_comment)
 
 Description
 ===========
@@ -263,9 +264,9 @@ cjson.encode(t) -- {"my_array":[]} properly re-encoded as an array
 
 [Back to TOC](#table-of-contents)
 
-decode_allow_comments
+decode_allow_comment
 --------------------------
-**syntax:** `cjson.decode_allow_comments(enabled)`
+**syntax:** `cjson.decode_allow_comment(enabled)`
 
 **default:** false
 

lua_cjson.c

@@ -179,7 +179,7 @@ typedef struct {
     int decode_invalid_numbers;
     int decode_max_depth;
     int decode_array_with_array_mt;
-    int decode_allow_comments;
+    int decode_allow_comment;
     int encode_skip_unsupported_value_types;
 } json_config_t;
 
@@ -386,11 +386,11 @@ static int json_cfg_decode_array_with_array_mt(lua_State *l)
 }
 
 /* Configures whether decoder allows comments */
-static int json_cfg_decode_allow_comments(lua_State *l)
+static int json_cfg_decode_allow_comment(lua_State *l)
 {
     json_config_t *cfg = json_arg_init(l, 1);
 
-    json_enum_option(l, 1, &cfg->decode_allow_comments, NULL, 1);
+    json_enum_option(l, 1, &cfg->decode_allow_comment, NULL, 1);
 
     return 1;
 }
@@ -527,7 +527,7 @@ static void json_create_config(lua_State *l)
     cfg->encode_number_precision = DEFAULT_ENCODE_NUMBER_PRECISION;
     cfg->encode_empty_table_as_object = DEFAULT_ENCODE_EMPTY_TABLE_AS_OBJECT;
     cfg->decode_array_with_array_mt = DEFAULT_DECODE_ARRAY_WITH_ARRAY_MT;
-    cfg->decode_allow_comments = DEFAULT_DECODE_ALLOW_COMMENTS;
+    cfg->decode_allow_comment = DEFAULT_DECODE_ALLOW_COMMENTS;
     cfg->encode_escape_forward_slash = DEFAULT_ENCODE_ESCAPE_FORWARD_SLASH;
     cfg->encode_skip_unsupported_value_types = DEFAULT_ENCODE_SKIP_UNSUPPORTED_VALUE_TYPES;
     cfg->encode_indent = DEFAULT_ENCODE_INDENT;
@@ -1302,7 +1302,7 @@ static void json_next_token(json_parse_t *json, json_token_t *token)
             json->ptr++;
         }
 
-        if (!json->cfg->decode_allow_comments)
+        if (!json->cfg->decode_allow_comment)
             break;
 
         /* Eat comments. */
@@ -1671,7 +1671,7 @@ static int lua_cjson_new(lua_State *l)
         { "decode", json_decode },
         { "encode_empty_table_as_object", json_cfg_encode_empty_table_as_object },
         { "decode_array_with_array_mt", json_cfg_decode_array_with_array_mt },
-        { "decode_allow_comments", json_cfg_decode_allow_comments },
+        { "decode_allow_comment", json_cfg_decode_allow_comment },
         { "encode_sparse_array", json_cfg_encode_sparse_array },
         { "encode_max_depth", json_cfg_encode_max_depth },
         { "decode_max_depth", json_cfg_decode_max_depth },

strbuf.c

@@ -86,7 +86,7 @@ static inline void debug_stats(strbuf_t *s)
 {
     if (s->debug) {
         fprintf(stderr, "strbuf(%p) reallocs: %d, length: %zd, size: %zd\n",
-                s, s->reallocs, s->length, s->size);
+                (void *) s, s->reallocs, s->length, s->size);
     }
 }
 
@@ -165,7 +165,7 @@ void strbuf_resize(strbuf_t *s, size_t len)
 
     if (s->debug > 1) {
         fprintf(stderr, "strbuf(%p) resize: %zd => %zd\n",
-                s, s->size, newsize);
+                (void *) s, s->size, newsize);
     }
 
     s->size = newsize;

tests/test.lua

@@ -334,8 +334,8 @@ local cjson_tests = {
       false, { "Expected value but found invalid unicode escape code at character 2" } },
 
     -- Test comments
-    { 'Set decode_allow_comments(true)',
-      json.decode_allow_comments, { true }, true, { true } },
+    { 'Set decode_allow_comment(true)',
+      json.decode_allow_comment, { true }, true, { true } },
     { "Decode single-line comment",
       json.decode, { '{//comment\n}' }, true, { {} } },
     { "Decode single-line comment with windows newline",
@@ -356,8 +356,8 @@ local cjson_tests = {
     { "Decode comment inside number [throw error]",
       json.decode, { '{"a":1/*x*/0}' },
       false, { "Expected comma or object end but found T_INTEGER at character 12" } },
-    { 'Set decode_allow_comments(false)',
-      json.decode_allow_comments, { false }, true, { false } },
+    { 'Set decode_allow_comment(false)',
+      json.decode_allow_comment, { false }, true, { false } },
 
     -- Test indenting
     { 'Set encode_indent("  ")',