json-c: import from rawhide

1 files changed, 120 insertions, 0 deletions

diff --git a/json-c-add-json_tokener_parse_verbose-and-return-NULL-on-pa.patch b/json-c-add-json_tokener_parse_verbose-and-return-NULL-on-pa.patch
new file mode 100644
index 0000000..5558e9d
--- /dev/null
+++ b/json-c-add-json_tokener_parse_verbose-and-return-NULL-on-pa.patch
@@ -0,0 +1,120 @@
+From a503ee8217a9912f3c58acae33cf3d1d840dab6c Mon Sep 17 00:00:00 2001
+From: Jehiah Czebotar <jehiah@gmail.com>
+Date: Wed, 8 Dec 2010 03:52:07 +0000
+Subject: [patch json-c] add json_tokener_parse_verbose, and return NULL on
+ parser errors
+
+git-svn-id: http://svn.metaparadigm.com/svn/json-c/trunk@62 327403b1-1117-474d-bef2-5cb71233fd97
+---
+ bits.h         |    3 ++-
+ json_tokener.c |   18 +++++++++++++++++-
+ json_tokener.h |    3 ++-
+ test1.c        |   15 +++++++++++++--
+ 4 files changed, 34 insertions(+), 5 deletions(-)
+
+diff --git a/bits.h b/bits.h
+index f308da3..c8cbbc8 100644
+--- a/bits.h
++++ b/bits.h
+@@ -22,6 +22,7 @@
+ 
+ #define hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9)
+ #define error_ptr(error) ((void*)error)
+-#define is_error(ptr) ((unsigned long)ptr > (unsigned long)-4000L)
++#define error_description(error)  (json_tokener_errors[error])
++#define is_error(ptr) (ptr == NULL)
+ 
+ #endif
+diff --git a/json_tokener.c b/json_tokener.c
+index da414e7..df106b1 100644
+--- a/json_tokener.c
++++ b/json_tokener.c
+@@ -115,11 +115,27 @@ struct json_object* json_tokener_parse(const char *str)
+   tok = json_tokener_new();
+   obj = json_tokener_parse_ex(tok, str, -1);
+   if(tok->err != json_tokener_success)
+-    obj = (struct json_object*)error_ptr(-tok->err);
++    obj = NULL;
+   json_tokener_free(tok);
+   return obj;
+ }
+ 
++struct json_object* json_tokener_parse_verbose(const char *str, enum json_tokener_error *error)
++{
++    struct json_tokener* tok;
++    struct json_object* obj;
++
++    tok = json_tokener_new();
++    obj = json_tokener_parse_ex(tok, str, -1);
++    *error = tok->err;
++    if(tok->err != json_tokener_success) {
++        obj = NULL;
++    }
++
++    json_tokener_free(tok);
++    return obj;
++}
++
+ 
+ #if !HAVE_STRNDUP
+ /* CAW: compliant version of strndup() */
+diff --git a/json_tokener.h b/json_tokener.h
+index 7d40b40..162a152 100644
+--- a/json_tokener.h
++++ b/json_tokener.h
+@@ -76,7 +76,7 @@ struct json_tokener
+   char *str;
+   struct printbuf *pb;
+   int depth, is_double, st_pos, char_offset;
+-  ptrdiff_t err;
++  enum json_tokener_error err;
+   unsigned int ucs_char;
+   char quote_char;
+   struct json_tokener_srec stack[JSON_TOKENER_MAX_DEPTH];
+@@ -88,6 +88,7 @@ extern struct json_tokener* json_tokener_new(void);
+ extern void json_tokener_free(struct json_tokener *tok);
+ extern void json_tokener_reset(struct json_tokener *tok);
+ extern struct json_object* json_tokener_parse(const char *str);
++extern struct json_object* json_tokener_parse_verbose(const char *str, enum json_tokener_error *error);
+ extern struct json_object* json_tokener_parse_ex(struct json_tokener *tok,
+ 						 const char *str, int len);
+ 
+diff --git a/test1.c b/test1.c
+index a3cc6d9..ac1b882 100644
+--- a/test1.c
++++ b/test1.c
+@@ -2,6 +2,7 @@
+ #include <stdlib.h>
+ #include <stddef.h>
+ #include <string.h>
++#include <assert.h>
+ 
+ #include "json.h"
+ 
+@@ -135,11 +136,21 @@ int main(int argc, char **argv)
+   printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
+   json_object_put(new_obj);
+ 
++  enum json_tokener_error error = json_tokener_success;
++  new_obj = json_tokener_parse_verbose("{ foo }", &error);
++  assert (error == json_tokener_error_parse_object_key_name);
++  assert (new_obj == NULL);
++
+   new_obj = json_tokener_parse("{ foo }");
+-  if(is_error(new_obj)) printf("got error as expected\n");
++  assert (new_obj == NULL);
++  
++  // if(is_error(new_obj)) printf("got error as expected\n");
+ 
+   new_obj = json_tokener_parse("foo");
+-  if(is_error(new_obj)) printf("got error as expected\n");
++  assert (new_obj == NULL);
++  new_obj = json_tokener_parse_verbose("foo", &error);
++  assert (new_obj == NULL);
++  assert (error == json_tokener_error_parse_boolean);
+ 
+   new_obj = json_tokener_parse("{ \"foo");
+   if(is_error(new_obj)) printf("got error as expected\n");
+-- 
+1.7.6.4
+