omicron
af66790cff
- Exposes all errors in the header file so any user of the api can test for the specific error conditions - Mark all static error pointers as const - Move generic errors into error.h - Name all errors err_modulename_* for errors that belong to a specific module and err_* for generic errors.
27 lines
781 B
C
27 lines
781 B
C
#ifndef INCLUDE_PARSER_UTIL_H_
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#define INCLUDE_PARSER_UTIL_H_
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#include "../ast.h"
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#include "../error.h"
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#include "../tokenlist.h"
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typedef struct parse_result {
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error_t *err;
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tokenlist_entry_t *next;
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ast_node_t *node;
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} parse_result_t;
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typedef bool (*token_validator_t)(lexer_token_t *);
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parse_result_t parse_error(error_t *err);
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parse_result_t parse_no_match();
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parse_result_t parse_success(ast_node_t *ast, tokenlist_entry_t *next);
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parse_result_t parse_token(tokenlist_entry_t *current,
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lexer_token_id_t token_id, node_id_t ast_id,
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token_validator_t is_valid);
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parse_result_t parse_result_wrap(node_id_t id, parse_result_t result);
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extern error_t *const err_parse_no_match;
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#endif // INCLUDE_PARSER_UTIL_H_
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