75 lines
2 KiB
C++
75 lines
2 KiB
C++
#define STB_C_LEX_C_DECIMAL_INTS Y
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#define STB_C_LEX_C_HEX_INTS Y
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#define STB_C_LEX_C_OCTAL_INTS Y
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#define STB_C_LEX_C_DECIMAL_FLOATS Y
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#define STB_C_LEX_C99_HEX_FLOATS Y
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#define STB_C_LEX_C_IDENTIFIERS Y
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#define STB_C_LEX_C_DQ_STRINGS Y
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#define STB_C_LEX_C_SQ_STRINGS Y
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#define STB_C_LEX_C_CHARS Y
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#define STB_C_LEX_C_COMMENTS Y
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#define STB_C_LEX_CPP_COMMENTS Y
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#define STB_C_LEX_C_COMPARISONS Y
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#define STB_C_LEX_C_LOGICAL Y
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#define STB_C_LEX_C_SHIFTS Y
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#define STB_C_LEX_C_INCREMENTS Y
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#define STB_C_LEX_C_ARROW Y
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#define STB_C_LEX_EQUAL_ARROW Y
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#define STB_C_LEX_C_BITWISEEQ Y
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#define STB_C_LEX_C_ARITHEQ Y
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#define STB_C_LEX_PARSE_SUFFIXES Y
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#define STB_C_LEX_DECIMAL_SUFFIXES "uUlL"
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#define STB_C_LEX_HEX_SUFFIXES "lL"
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#define STB_C_LEX_OCTAL_SUFFIXES "lL"
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#define STB_C_LEX_FLOAT_SUFFIXES "uulL"
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#define STB_C_LEX_0_IS_EOF N
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#define STB_C_LEX_INTEGERS_AS_DOUBLES N
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#define STB_C_LEX_MULTILINE_DSTRINGS Y
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#define STB_C_LEX_MULTILINE_SSTRINGS Y
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#define STB_C_LEX_USE_STDLIB N
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#define STB_C_LEX_DOLLAR_IDENTIFIER Y
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#define STB_C_LEX_FLOAT_NO_DECIMAL Y
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#define STB_C_LEX_DEFINE_ALL_TOKEN_NAMES Y
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#define STB_C_LEX_DISCARD_PREPROCESSOR Y
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#define STB_C_LEXER_DEFINITIONS
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#define STB_C_LEXER_IMPLEMENTATION
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#define STB_C_LEXER_SELF_TEST
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#include "../stb_c_lexer.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
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{
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if(size<3){
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return 0;
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}
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char *input_stream = (char *)malloc(size);
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if (input_stream == NULL){
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return 0;
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}
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memcpy(input_stream, data, size);
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stb_lexer lex;
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char *input_end = input_stream+size-1;
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char *store = (char *)malloc(0x10000);
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int len = 0x10000;
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stb_c_lexer_init(&lex, input_stream, input_end, store, len);
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while (stb_c_lexer_get_token(&lex)) {
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if (lex.token == CLEX_parse_error) {
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break;
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}
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}
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free(input_stream);
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free(store);
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return 0;
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}
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