106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
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#ifndef PARCEL_LOGGER_H
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#define PARCEL_LOGGER_H
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#include <utility.h>
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typedef enum
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{
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PAC_SYNTAX_ERROR,
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PAC_NAMING_ERROR,
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PAC_INTERNAL_ERROR
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} pac_error_e;
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typedef enum
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{
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PAC_SYNTAX_ERROR_UNSPECIFIED,
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PAC_SYNTAX_ERROR_STRAY,
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PAC_SYNTAX_ERROR_MISSING_TOKEN,
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PAC_SYNTAX_ERROR_ODD_TOKEN
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} pac_syntax_error_e;
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typedef enum
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{
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PAC_NAMING_ERROR_INVALID_RULE_NAME
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} pac_naming_error_e;
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typedef struct pac_syntax_error
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{
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usz_t line;
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usz_t column;
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pac_syntax_error_e type;
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union pac_syntax_error_specifics
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{
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struct pac_syntax_error_stray
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{
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rune_t sign;
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} stray;
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struct pac_syntax_error_missing_token
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{
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char *wanted_token;
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char *hint;
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} missing_token;
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struct pac_syntax_error_odd_token
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{
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usz_t num_valid_options;
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char *valid_options[16];
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char *found_token;
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char *hint;
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} odd_token;
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} specifics;
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} pac_syntax_error_s;
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typedef struct pac_naming_error
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{
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usz_t line;
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usz_t column;
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pac_naming_error_e type;
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union pac_naming_error_specifics
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{
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struct pac_naming_error_invalid_rule_name
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{
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char *given_rule_name;
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} invalid_rule_name;
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} specifics;
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} pac_naming_error_s;
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typedef struct pac_error
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{
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pac_error_e type;
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union pac_error_data
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{
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pac_syntax_error_s syntax_error;
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pac_naming_error_s naming_error;
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} specifics;
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} pac_error_s;
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typedef struct pac_logger
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{
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usz_t allocated_errors;
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usz_t num_errors;
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pac_error_s *errors;
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pac_arena_s string_arena;
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} pac_logger_s;
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pac_logger_s pac_create_logger ();
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void pac_log_syntax_error (pac_logger_s *logger, pac_syntax_error_s error);
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void pac_log_naming_error (pac_logger_s *logger, pac_naming_error_s error);
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void * pac_log_alloc (pac_logger_s *logger, usz_t num_bytes);
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#endif // PARCEL_LOGGER_H
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