83 lines
2.9 KiB
C
83 lines
2.9 KiB
C
#include "util.h"
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#include <stdlib.h>
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libab_result libab_convert_lex_result(liblex_result to_convert) {
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libab_result result = LIBAB_SUCCESS;
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if (to_convert == LIBLEX_MALLOC) {
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result = LIBAB_MALLOC;
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} else if (to_convert == LIBLEX_INVALID) {
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result = LIBAB_BAD_PATTERN;
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} else if (to_convert == LIBLEX_UNRECOGNIZED) {
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result = LIBAB_FAILED_MATCH;
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}
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return result;
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}
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libab_result libab_convert_ds_result(libds_result to_convert) {
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libab_result result = LIBAB_SUCCESS;
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if (to_convert == LIBDS_MALLOC) {
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result = LIBAB_MALLOC;
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}
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return result;
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}
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libab_result libab_copy_string_range(char** destination, const char* source,
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size_t from, size_t to) {
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libab_result result = LIBAB_SUCCESS;
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size_t string_length = to - from;
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if ((*destination = malloc(string_length + 1)) == NULL) {
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result = LIBAB_MALLOC;
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} else {
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strncpy(*destination, source + from, string_length);
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(*destination)[string_length] = '\0';
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}
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return result;
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}
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libab_result libab_copy_string_size(char** destination, const char* source,
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size_t length) {
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return libab_copy_string_range(destination, source, 0, length);
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}
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libab_result libab_copy_string(char** destination, const char* source) {
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return libab_copy_string_range(destination, source, 0, strlen(source));
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}
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libab_result _libab_check_parsetype(libab_parsetype* to_check) {
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libab_result result = LIBAB_SUCCESS;
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return result;
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}
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libab_result libab_resolve_parsetype(libab_parsetype* to_resolve,
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libab_table* scope) {
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libab_result result = LIBAB_SUCCESS;
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int resolve_name, check_parents;
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size_t index = 0;
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resolve_name = !(to_resolve->variant &
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(LIBABACUS_TYPE_F_RESOLVED | LIBABACUS_TYPE_F_PLACE));
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check_parents = !(to_resolve->variant & LIBABACUS_TYPE_F_PLACE);
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if (resolve_name) {
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libab_basetype* basetype =
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libab_table_search_basetype(scope, to_resolve->data_u.name);
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if (basetype) {
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free(to_resolve->data_u.name);
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to_resolve->data_u.base = basetype;
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to_resolve->variant |= LIBABACUS_TYPE_F_RESOLVED;
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} else {
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result = LIBAB_BAD_TYPE;
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}
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}
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if (check_parents && result == LIBAB_SUCCESS) {
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if (to_resolve->variant & LIBABACUS_TYPE_F_PARENT) {
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result = _libab_check_parsetype(to_resolve);
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} else if (to_resolve->data_u.base->count) {
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result = LIBAB_BAD_TYPE;
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}
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}
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if (to_resolve->variant & LIBABACUS_TYPE_F_PARENT) {
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while (result == LIBAB_SUCCESS && index < to_resolve->children.size) {
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result = libab_resolve_parsetype(
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libab_ref_get(&to_resolve->children.data[index]), scope);
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index++;
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}
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}
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return result;
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}
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