Update json-parser code to git rev 11a80f389769d1f66ca7fbe64ad89c82d3ba4ba9.

Few BitlBee-specific diffs now. Annoyingly need to link to libm now for the
use of the function pow() since the lib now does its own number parsing...

1 files changed, 90 insertions, 11 deletions

diff --git a/lib/json.h b/lib/json.h
index 3800565a..cf9f0dd5 100644
--- a/lib/json.h
+++ b/lib/json.h
@@ -1,7 +1,7 @@
 
-/* vim: set et ts=3 sw=3 ft=c:
+/* vim: set et ts=3 sw=3 sts=3 ft=c:
  *
- * Copyright (C) 2012 James McLaughlin et al.  All rights reserved.
+ * Copyright (C) 2012, 2013, 2014 James McLaughlin et al.  All rights reserved.
  * https://github.com/udp/json-parser
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,6 +35,17 @@
    #define json_char char
 #endif
 
+#ifndef json_int_t
+   #ifndef _MSC_VER
+      #include <inttypes.h>
+      #define json_int_t int64_t
+   #else
+      #define json_int_t __int64
+   #endif
+#endif
+
+#include <stdlib.h>
+
 #ifdef __cplusplus
 
    #include <string.h>
@@ -49,9 +60,17 @@ typedef struct
    unsigned long max_memory;
    int settings;
 
+   /* Custom allocator support (leave null to use malloc/free)
+    */
+
+   void * (* mem_alloc) (size_t, int zero, void * user_data);
+   void (* mem_free) (void *, void * user_data);
+
+   void * user_data;  /* will be passed to mem_alloc and mem_free */
+
 } json_settings;
 
-#define json_relaxed_commas 1
+#define json_enable_comments  0x01
 
 typedef enum
 {
@@ -77,7 +96,7 @@ typedef struct _json_value
    union
    {
       int boolean;
-      long long integer;
+      json_int_t integer;
       double dbl;
 
       struct
@@ -94,10 +113,21 @@ typedef struct _json_value
          struct
          {
             json_char * name;
+            unsigned int name_length;
+
             struct _json_value * value;
 
          } * values;
 
+         #if defined(__cplusplus) && __cplusplus >= 201103L
+         decltype(values) begin () const
+         {  return values;
+         }
+         decltype(values) end () const
+         {  return values + length;
+         }
+         #endif
+
       } object;
 
       struct
@@ -105,6 +135,15 @@ typedef struct _json_value
          unsigned int length;
          struct _json_value ** values;
 
+         #if defined(__cplusplus) && __cplusplus >= 201103L
+         decltype(values) begin () const
+         {  return values;
+         }
+         decltype(values) end () const
+         {  return values + length;
+         }
+         #endif
+
       } array;
 
    } u;
@@ -162,27 +201,67 @@ typedef struct _json_value
             };
          }
 
-         inline operator long () const
-         {  return u.integer;
+         inline operator json_int_t () const
+         {  
+            switch (type)
+            {
+               case json_integer:
+                  return u.integer;
+
+               case json_double:
+                  return (json_int_t) u.dbl;
+
+               default:
+                  return 0;
+            };
          }
 
          inline operator bool () const
-         {  return u.boolean != 0;
+         {  
+            if (type != json_boolean)
+               return false;
+
+            return u.boolean != 0;
+         }
+
+         inline operator double () const
+         {  
+            switch (type)
+            {
+               case json_integer:
+                  return (double) u.integer;
+
+               case json_double:
+                  return u.dbl;
+
+               default:
+                  return 0;
+            };
          }
 
    #endif
 
 } json_value;
 
-json_value * json_parse
-   (const json_char * json);
+json_value * json_parse (const json_char * json,
+                         size_t length);
 
-json_value * json_parse_ex
-   (json_settings * settings, const json_char * json, char * error);
+#define json_error_max 128
+json_value * json_parse_ex (json_settings * settings,
+                            const json_char * json,
+                            size_t length,
+                            char * error);
 
 void json_value_free (json_value *);
 
 
+/* Not usually necessary, unless you used a custom mem_alloc and now want to
+ * use a custom mem_free.
+ */
+void json_value_free_ex (json_settings * settings,
+                         json_value *);
+
+
 #ifdef __cplusplus
    } /* extern "C" */
 #endif