92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
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#ifndef CARROT_DEFINITION_GENERATOR_H
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#define CARROT_DEFINITION_GENERATOR_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <tokenizer.h>
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typedef struct carrot_definition carrot_definition_s;
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typedef struct carrot_rule carrot_rule_s;
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typedef struct carrot_compound carrot_compound_s;
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typedef struct carrot_element carrot_element_s;
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typedef struct carrot_end_node carrot_end_node_s;
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struct carrot_definition
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{
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uint32_t num_rules;
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carrot_rule_s *rules;
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};
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struct carrot_rule
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{
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uint32_t len_name;
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char *name;
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uint32_t num_elements;
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carrot_element_s *elements;
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};
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struct carrot_compound
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{
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carrot_rule_s *up;
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uint32_t num_rules;
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carrot_rule_s *rules;
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};
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typedef enum
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{
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CARROT_ELEMENT_RULE_INSERTION,
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CARROT_ELEMENT_PATTERN,
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CARROT_ELEMENT_RAW_LITERAL
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} carrot_element_e;
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typedef enum
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{
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CARROT_PATTERN_INVALID,
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CARROT_PATTERN_WORD, // Keyword: "|word|"
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CARROT_PATTERN_KEYWORD, // Keyword: "|keyword|" (belonging to a list of user-defined keywords
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CARROT_PATTERN_NUMBER // Keyword: "|number|"
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} carrot_pattern_e;
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struct carrot_element
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{
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// char *text;
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carrot_element_e type;
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union carrot_specific_literal
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{
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struct carrot_tag_name
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{
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uint32_t len_name;
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char *name;
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} nonterminal;
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struct carrot_pattern
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{
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carrot_pattern_e value;
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} pattern;
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struct carrot_raw_literal
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{
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uint32_t num_bytes;
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char *bytes;
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} raw_literal;
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} specific;
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};
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carrot_definition_s carrot_parse_definition (carrot_token_stream_s *stream);
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#endif // CARROT_DEFINITION_GENERATOR_H
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