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(libretro-common) Remove unused jsonsax files - we use rjson now instead
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LibretroAdmin
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@ -1,316 +0,0 @@
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/* Copyright (C) 2010-2020 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (jsonsax.c).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <setjmp.h>
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#include <string.h>
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#include <ctype.h>
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#include <retro_inline.h>
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#include <formats/jsonsax.h>
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#ifdef JSONSAX_ERRORS
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const char* jsonsax_errors[] =
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{
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"Ok",
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"Interrupted",
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"Missing key",
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"Unterminated key",
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"Missing value",
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"Unterminated object",
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"Unterminated array",
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"Unterminated string",
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"Invalid value"
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};
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#endif
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typedef struct
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{
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const jsonsax_handlers_t* handlers;
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const char* json;
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void* ud;
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jmp_buf env;
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}
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state_t;
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static INLINE void skip_spaces( state_t* state )
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{
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while ( isspace( (unsigned char)*state->json ) )
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state->json++;
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}
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static INLINE void skip_digits( state_t* state )
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{
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while ( isdigit( (unsigned char)*state->json ) )
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state->json++;
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}
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#define HANDLE_0( event ) \
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do { \
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if ( state->handlers->event && state->handlers->event( state->ud ) ) \
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longjmp( state->env, JSONSAX_INTERRUPTED ); \
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} while ( 0 )
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#define HANDLE_1( event, arg1 ) \
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do { \
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if ( state->handlers->event && state->handlers->event( state->ud, arg1 ) ) \
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longjmp( state->env, JSONSAX_INTERRUPTED ); \
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} while ( 0 )
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#define HANDLE_2( event, arg1, arg2 ) \
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do { \
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if ( state->handlers->event && state->handlers->event( state->ud, arg1, arg2 ) ) \
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longjmp( state->env, JSONSAX_INTERRUPTED ); \
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} while ( 0 )
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static void jsonx_parse_value(state_t* state);
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static void jsonx_parse_object( state_t* state )
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{
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state->json++; /* we're sure the current character is a '{' */
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skip_spaces( state );
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HANDLE_0( start_object );
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while ( *state->json != '}' )
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{
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const char *name = NULL;
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if ( *state->json != '"' )
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longjmp( state->env, JSONSAX_MISSING_KEY );
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name = ++state->json;
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for ( ;; )
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{
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const char* quote = strchr( state->json, '"' );
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if ( !quote )
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longjmp( state->env, JSONSAX_UNTERMINATED_KEY );
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state->json = quote + 1;
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if ( quote[ -1 ] != '\\' )
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break;
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}
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HANDLE_2( key, name, state->json - name - 1 );
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skip_spaces( state );
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if ( *state->json != ':' )
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longjmp( state->env, JSONSAX_MISSING_VALUE );
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state->json++;
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skip_spaces( state );
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jsonx_parse_value( state );
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skip_spaces( state );
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if ( *state->json != ',' )
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break;
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state->json++;
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skip_spaces( state );
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}
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if ( *state->json != '}' )
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longjmp( state->env, JSONSAX_UNTERMINATED_OBJECT );
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state->json++;
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HANDLE_0( end_object );
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}
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static void jsonx_parse_array(state_t* state)
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{
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unsigned int ndx = 0;
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state->json++; /* we're sure the current character is a '[' */
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skip_spaces( state );
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HANDLE_0( start_array );
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while ( *state->json != ']' )
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{
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HANDLE_1( array_index, ndx++ );
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jsonx_parse_value( state );
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skip_spaces( state );
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if ( *state->json != ',' )
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break;
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state->json++;
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skip_spaces( state );
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}
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if ( *state->json != ']' )
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longjmp( state->env, JSONSAX_UNTERMINATED_ARRAY );
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state->json++;
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HANDLE_0( end_array );
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}
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static void jsonx_parse_string(state_t* state)
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{
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const char* string = ++state->json;
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for ( ;; )
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{
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const char* quote = strchr( state->json, '"' );
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if ( !quote )
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longjmp( state->env, JSONSAX_UNTERMINATED_STRING );
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state->json = quote + 1;
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if ( quote[ -1 ] != '\\' )
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break;
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}
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HANDLE_2( string, string, state->json - string - 1 );
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}
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static void jsonx_parse_boolean(state_t* state)
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{
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if ( !strncmp( state->json, "true", 4 ) )
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{
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state->json += 4;
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HANDLE_1( boolean, 1 );
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}
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else if ( !strncmp( state->json, "false", 5 ) )
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{
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state->json += 5;
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HANDLE_1( boolean, 0 );
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}
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else
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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}
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static void jsonx_parse_null(state_t* state)
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{
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if ( !strncmp( state->json + 1, "ull", 3 ) ) /* we're sure the current character is a 'n' */
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{
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state->json += 4;
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HANDLE_0( null );
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}
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else
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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}
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static void jsonx_parse_number(state_t* state)
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{
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const char* number = state->json;
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if ( *state->json == '-' )
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state->json++;
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if ( !isdigit( (unsigned char)*state->json ) )
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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skip_digits( state );
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if ( *state->json == '.' )
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{
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state->json++;
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if ( !isdigit( (unsigned char)*state->json ) )
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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skip_digits( state );
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}
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if ( *state->json == 'e' || *state->json == 'E' )
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{
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state->json++;
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if ( *state->json == '-' || *state->json == '+' )
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state->json++;
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if ( !isdigit( (unsigned char)*state->json ) )
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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skip_digits( state );
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}
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HANDLE_2( number, number, state->json - number );
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}
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static void jsonx_parse_value(state_t* state)
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{
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skip_spaces( state );
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switch ( *state->json )
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{
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case '{':
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jsonx_parse_object(state);
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break;
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case '[':
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jsonx_parse_array( state );
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break;
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case '"':
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jsonx_parse_string( state );
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break;
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case 't':
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case 'f':
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jsonx_parse_boolean( state );
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break;
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case 'n':
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jsonx_parse_null( state );
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break;
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case '0':
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case '1':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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case '8':
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case '9':
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case '-':
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jsonx_parse_number( state );
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break;
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default:
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longjmp( state->env, JSONSAX_INVALID_VALUE );
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}
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}
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int jsonsax_parse( const char* json, const jsonsax_handlers_t* handlers, void* userdata )
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{
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state_t state;
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int res;
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state.json = json;
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state.handlers = handlers;
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state.ud = userdata;
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if ( ( res = setjmp( state.env ) ) == 0 )
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{
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if ( handlers->start_document )
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handlers->start_document( userdata );
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jsonx_parse_value(&state);
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if ( handlers->end_document )
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handlers->end_document( userdata );
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res = JSONSAX_OK;
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}
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return res;
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}
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File diff suppressed because it is too large
Load Diff
@ -1,70 +0,0 @@
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/* Copyright (C) 2010-2020 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (jsonsax.h).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __LIBRETRO_SDK_FORMAT_JSONSAX_H__
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#define __LIBRETRO_SDK_FORMAT_JSONSAX_H__
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#include <stddef.h>
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#include <retro_common_api.h>
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RETRO_BEGIN_DECLS
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enum
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{
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JSONSAX_OK = 0,
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JSONSAX_INTERRUPTED,
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JSONSAX_MISSING_KEY,
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JSONSAX_UNTERMINATED_KEY,
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JSONSAX_MISSING_VALUE,
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JSONSAX_UNTERMINATED_OBJECT,
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JSONSAX_UNTERMINATED_ARRAY,
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JSONSAX_UNTERMINATED_STRING,
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JSONSAX_INVALID_VALUE
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};
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#ifdef JSONSAX_ERRORS
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extern const char* jsonsax_errors[];
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#endif
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typedef struct
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{
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int ( *start_document )( void* userdata );
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int ( *end_document )( void* userdata );
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int ( *start_object )( void* userdata );
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int ( *end_object )( void* userdata );
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int ( *start_array )( void* userdata );
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int ( *end_array )( void* userdata );
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int ( *key )( void* userdata, const char* name, size_t length );
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int ( *array_index )( void* userdata, unsigned int index );
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int ( *string )( void* userdata, const char* string, size_t length );
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int ( *number )( void* userdata, const char* number, size_t length );
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int ( *boolean )( void* userdata, int istrue );
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int ( *null )( void* userdata );
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}
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jsonsax_handlers_t;
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int jsonsax_parse( const char* json, const jsonsax_handlers_t* handlers, void* userdata );
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RETRO_END_DECLS
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#endif /* __LIBRETRO_SDK_FORMAT_JSONSAX_H__ */
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File diff suppressed because it is too large
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