Telodendria/src/include/HeaderParser.h

84 lines
2.2 KiB
C
Raw Normal View History

/*
* Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef TELODENDRIA_HEADERPARSER_H
#define TELODENDRIA_HEADERPARSER_H
#include <Stream.h>
#include <Array.h>
/* Here's a comment */
#define HEADER_EXPR_MAX 4096
typedef enum HeaderExprType
{
HP_COMMENT,
HP_PREPROCESSOR_DIRECTIVE,
HP_TYPEDEF,
HP_DECLARATION,
HP_GLOBAL,
HP_SYNTAX_ERROR,
HP_PARSE_ERROR,
HP_EOF
} HeaderExprType;
typedef struct HeaderDeclaration
{
char returnType[64];
char name[32]; /* Enforced by ANSI C */
Array *args;
} HeaderDeclaration;
typedef struct HeaderGlobal
{
char type[64];
char name[HEADER_EXPR_MAX - 64];
} HeaderGlobal;
typedef struct HeaderExpr
{
HeaderExprType type;
union
{
char text[HEADER_EXPR_MAX];
HeaderDeclaration declaration;
HeaderGlobal global;
struct
{
int lineNo;
char *msg;
} error;
} data;
struct
{
Stream *stream;
int lineNo;
} state;
} HeaderExpr;
extern void
HeaderParse(Stream *, HeaderExpr *);
#endif /* TELODENDRIA_HEADERPARSER_H */