LineageOS/android_external_json-c
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Some updates to make the code compatible with VC 9 (2008)

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VC 9 doesn't support late variable declarations, and doesn't have inttypes
so we need some direct definitions of a couple of more types.
This commit is contained in:
John Arbash Meinel
2012-02-01 09:27:49 +01:00
parent faa535386a
commit 6a231e4b41
5 changed files with 18 additions and 7 deletions
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2
.gitignore vendored
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@@ -22,3 +22,5 @@ test2
test4 test4
testSubDir testSubDir
test_parse_int64 test_parse_int64
Debug
Release

3
json_inttypes.h
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@@ -5,6 +5,9 @@
#if defined(_MSC_VER) && _MSC_VER < 1600 #if defined(_MSC_VER) && _MSC_VER < 1600
/* Anything less than Visual Studio C++ 10 is missing stdint.h and inttypes.h */ /* Anything less than Visual Studio C++ 10 is missing stdint.h and inttypes.h */
typedef __int32 int32_t;
#define INT32_MIN ((int32_t)_I32_MIN)
#define INT32_MAX ((int32_t)_I32_MAX)
typedef __int64 int64_t; typedef __int64 int64_t;
#define PRId64 "I64d" #define PRId64 "I64d"
#define SCNd64 "I64d" #define SCNd64 "I64d"

7
json_object.c
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@@ -321,10 +321,13 @@ struct json_object* json_object_new_int(int32_t i)
int32_t json_object_get_int(struct json_object *jso) int32_t json_object_get_int(struct json_object *jso)
{ {
int64_t cint64;
enum json_type o_type;
if(!jso) return 0; if(!jso) return 0;
enum json_type o_type = jso->o_type; o_type = jso->o_type;
int64_t cint64 = jso->o.c_int64; cint64 = jso->o.c_int64;
if (o_type == json_type_string) if (o_type == json_type_string)
{ {

9
json_util.c
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@@ -130,13 +130,15 @@ int json_object_to_file(char *filename, struct json_object *obj)
int json_parse_int64(const char *buf, int64_t *retval) int json_parse_int64(const char *buf, int64_t *retval)
{ {
int64_t num64; int64_t num64;
const char *buf_skip_space;
int orig_has_neg;
if (sscanf(buf, "%" SCNd64, &num64) != 1) if (sscanf(buf, "%" SCNd64, &num64) != 1)
{ {
MC_DEBUG("Failed to parse, sscanf != 1\n"); MC_DEBUG("Failed to parse, sscanf != 1\n");
return 1; return 1;
} }
const char *buf_skip_space = buf; buf_skip_space = buf;
int orig_has_neg = 0; orig_has_neg = 0;
// Skip leading spaces // Skip leading spaces
while (isspace((int)*buf_skip_space) && *buf_skip_space) while (isspace((int)*buf_skip_space) && *buf_skip_space)
buf_skip_space++; buf_skip_space++;
@@ -156,6 +158,7 @@ int json_parse_int64(const char *buf, int64_t *retval)
char buf_cmp[100]; char buf_cmp[100];
char *buf_cmp_start = buf_cmp; char *buf_cmp_start = buf_cmp;
int recheck_has_neg = 0; int recheck_has_neg = 0;
int buf_cmp_len;
snprintf(buf_cmp_start, sizeof(buf_cmp), "%" PRId64, num64); snprintf(buf_cmp_start, sizeof(buf_cmp), "%" PRId64, num64);
if (*buf_cmp_start == '-') if (*buf_cmp_start == '-')
{ {
@@ -164,7 +167,7 @@ int json_parse_int64(const char *buf, int64_t *retval)
} }
// No need to skip leading spaces or zeros here. // No need to skip leading spaces or zeros here.
int buf_cmp_len = strlen(buf_cmp_start); buf_cmp_len = strlen(buf_cmp_start);
/** /**
* If the sign is different, or * If the sign is different, or
* some of the digits are different, or * some of the digits are different, or

2
printbuf.c
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@@ -65,7 +65,7 @@ int printbuf_memappend(struct printbuf *p, const char *buf, int size)
return size; return size;
} }
#if !HAVE_VSNPRINTF && defined(WIN32) #if !HAVE_VSNPRINTF && defined(_MSC_VER)
# define vsnprintf _vsnprintf # define vsnprintf _vsnprintf
#elif !HAVE_VSNPRINTF /* !HAVE_VSNPRINTF */ #elif !HAVE_VSNPRINTF /* !HAVE_VSNPRINTF */
# error Need vsnprintf! # error Need vsnprintf!