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(jsonsax) Buildfixes

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This commit is contained in:
twinaphex 2015-10-09 20:55:31 +02:00
parent 2a952fc083
commit 14688de54a
1 changed files with 41 additions and 83 deletions
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124
libretro-common/formats/json/jsonsax.c
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@ -55,17 +55,13 @@ state_t;
static INLINE void skip_spaces( state_t* state )
{
while ( isspace( *state->json ) )
{
state->json++;
}
}
static INLINE void skip_digits( state_t* state )
{
while ( isdigit( *state->json ) )
{
state->json++;
}
}
#define HANDLE_0( event ) \
@ -86,7 +82,7 @@ static INLINE void skip_digits( state_t* state )
longjmp( state->env, JSONSAX_INTERRUPTED ); \
} while ( 0 )
static void parse_value( state_t* state );
static void jsonx_parse_value(state_t* state);
static void parse_object( state_t* state )
{
@ -97,9 +93,7 @@ static void parse_object( state_t* state )
while ( *state->json != '}' )
{
if ( *state->json != '"' )
{
longjmp( state->env, JSONSAX_MISSING_KEY );
}
const char* name = ++state->json;
@ -108,44 +102,34 @@ static void parse_object( state_t* state )
const char* quote = strchr( state->json, '"' );
if ( !quote )
{
longjmp( state->env, JSONSAX_UNTERMINATED_KEY );
}
state->json = quote + 1;
if ( quote[ -1 ] != '\\' )
{
break;
}
}
HANDLE_2( key, name, state->json - name - 1 );
skip_spaces( state );
if ( *state->json != ':' )
{
longjmp( state->env, JSONSAX_MISSING_VALUE );
}
state->json++;
skip_spaces( state );
parse_value( state );
jsonx_parse_value( state );
skip_spaces( state );
if ( *state->json != ',' )
{
break;
}
state->json++;
skip_spaces( state );
}
if ( *state->json != '}' )
{
longjmp( state->env, JSONSAX_UNTERMINATED_OBJECT );
}
state->json++;
HANDLE_0( end_object );
@ -162,28 +146,24 @@ static void parse_array( state_t* state )
while ( *state->json != ']' )
{
HANDLE_1( index, ndx++ );
parse_value( state );
jsonx_parse_value( state );
skip_spaces( state );
if ( *state->json != ',' )
{
break;
}
state->json++;
skip_spaces( state );
}
if ( *state->json != ']' )
{
longjmp( state->env, JSONSAX_UNTERMINATED_ARRAY );
}
state->json++;
HANDLE_0( end_array );
}
static void parse_string( state_t* state )
static void jsonx_parse_string(state_t* state)
{
const char* string = ++state->json;
@ -192,16 +172,12 @@ static void parse_string( state_t* state )
const char* quote = strchr( state->json, '"' );
if ( !quote )
{
longjmp( state->env, JSONSAX_UNTERMINATED_STRING );
}
state->json = quote + 1;
if ( quote[ -1 ] != '\\' )
{
break;
}
}
HANDLE_2( string, string, state->json - string - 1 );
@ -220,9 +196,7 @@ static void parse_boolean( state_t* state )
HANDLE_1( boolean, 0 );
}
else
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
}
static void parse_null( state_t* state )
@ -233,9 +207,7 @@ static void parse_null( state_t* state )
HANDLE_0( null );
}
else
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
}
static void parse_number( state_t* state )
@ -243,14 +215,10 @@ static void parse_number( state_t* state )
const char* number = state->json;
if ( *state->json == '-' )
{
state->json++;
}
if ( !isdigit( *state->json ) )
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
skip_digits( state );
@ -259,9 +227,7 @@ static void parse_number( state_t* state )
state->json++;
if ( !isdigit( *state->json ) )
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
skip_digits( state );
}
@ -271,14 +237,10 @@ static void parse_number( state_t* state )
state->json++;
if ( *state->json == '-' || *state->json == '+' )
{
state->json++;
}
if ( !isdigit( *state->json ) )
{
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
skip_digits( state );
}
@ -286,50 +248,50 @@ static void parse_number( state_t* state )
HANDLE_2( number, number, state->json - number );
}
static void parse_value( state_t* state )
static void jsonx_parse_value(state_t* state)
{
skip_spaces( state );
skip_spaces( state );
switch ( *state->json )
{
case '{':
parse_object( state );
break;
switch ( *state->json )
{
case '{':
parse_object( state );
break;
case '[':
parse_array( state );
break;
case '[':
parse_array( state );
break;
case '"':
parse_string( state );
break;
case '"':
jsonx_parse_string( state );
break;
case 't':
case 'f':
parse_boolean( state );
break;
case 't':
case 'f':
parse_boolean( state );
break;
case 'n':
parse_null( state );
break;
case 'n':
parse_null( state );
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '-':
parse_number( state );
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '-':
parse_number( state );
break;
default:
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
default:
longjmp( state->env, JSONSAX_INVALID_VALUE );
}
}
int jsonsax_parse( const char* json, const jsonsax_handlers_t* handlers, void* userdata )
@ -344,16 +306,12 @@ int jsonsax_parse( const char* json, const jsonsax_handlers_t* handlers, void* u
if ( ( res = setjmp( state.env ) ) == 0 )
{
if ( handlers->start_document )
{
handlers->start_document( userdata );
}
parse_value( &state );
jsonx_parse_value(&state);
if ( handlers->end_document )
{
handlers->end_document( userdata );
}
res = JSONSAX_OK;
}