130 lines
4.8 KiB
C
130 lines
4.8 KiB
C
/**
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* Copyright (c) 2015 QFish <im@qfi.sh>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef __Katana__foundation__
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#define __Katana__foundation__
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#include <stdio.h>
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#include <ctype.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "katana.h"
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struct KatanaInternalParser;
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/**
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* Positon, for error debug
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*/
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typedef struct {
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unsigned int line;
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unsigned int column;
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unsigned int offset;
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} KatanaSourcePosition;
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/**
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* String
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*/
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typedef struct {
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char* data;
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size_t length;
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size_t capacity;
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} KatanaParserString;
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extern const KatanaParserString kKatanaAsteriskString;
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void katana_string_to_lowercase(struct KatanaInternalParser* parser, KatanaParserString* string);
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// Initializes a new KatanaParserString.
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void katana_string_init(struct KatanaInternalParser* parser, KatanaParserString* output);
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// Appends some characters onto the end of the KatanaParserString.
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void katana_string_append_characters(struct KatanaInternalParser* parser, const char* str, KatanaParserString* output);
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// Prepends some characters at the start of the KatanaParserString.
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void katana_string_prepend_characters(struct KatanaInternalParser* parser, const char* str, KatanaParserString* output);
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// Transforms a KatanaParserString to characters.
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const char* katana_string_to_characters(struct KatanaInternalParser * parser, const KatanaParserString* str);
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// Transforms a KatanaParserString to characters with a char prepended at the start of the KatanaParserString.
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const char* katana_string_to_characters_with_prefix_char(struct KatanaInternalParser * parser, const KatanaParserString* str, const char prefix);
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// Appends a string onto the end of the KatanaParserString.
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void katana_string_append_string(struct KatanaInternalParser* parser, KatanaParserString* str, KatanaParserString* output);
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// Returns a bool value that indicates whether a given string matches the beginning characters of the receiver.
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bool katana_string_has_prefix(const char* str, const char* prefix);
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/**
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* Number
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*/
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typedef struct {
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KatanaParserString raw;
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double val;
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} KatanaParserNumber;
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/**
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* Array
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*/
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// Initializes a new KatanaArray with the specified initial capacity.
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void katana_array_init(struct KatanaInternalParser* parser, size_t initial_capacity,
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KatanaArray* array);
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// Frees the memory used by an KatanaArray. Does not free the contained
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// pointers, but you should free the pointers if necessary.
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void katana_array_destroy(struct KatanaInternalParser* parser, KatanaArray* array);
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// Adds a new element to an KatanaArray.
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void katana_array_add(struct KatanaInternalParser* parser, void* element, KatanaArray* array);
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// Removes and returns the element most recently added to the KatanaArray.
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// Ownership is transferred to caller. Capacity is unchanged. If the array is
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// empty, NULL is returned.
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void* katana_array_pop(struct KatanaInternalParser* parser, KatanaArray* array);
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// Inserts an element at a specific index. This is potentially O(N) time, but
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// is necessary for some of the spec's behavior.
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void katana_array_insert_at(struct KatanaInternalParser* parser, void* element, int index,
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KatanaArray* array);
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// Removes an element from the array, or does nothing if the element is not in
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// the array.
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void katana_array_remove(struct KatanaInternalParser* parser, void* element, KatanaArray* array);
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// Removes and returns an element at a specific index. Note that this is
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// potentially O(N) time and should be used sparingly.
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void* katana_array_remove_at(struct KatanaInternalParser* parser, int index, KatanaArray* array);
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/**
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* An alloc / free method wrapper
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*/
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void* katana_parser_allocate(struct KatanaInternalParser* parser, size_t size);
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void katana_parser_deallocate(struct KatanaInternalParser* parser, void* ptr);
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#ifdef __cplusplus
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}
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#endif
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#endif /* defined(__Katana__foundation__) */
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