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/*
* Copyright (c) 2005 Stefan Walter
* Copyright (c) 2011 Collabora Ltd.
* Copyright (c) 2013 Red Hat Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* Author: Stef Walter <stefw@redhat.com>
*/
#ifndef P11_LEXER_H__
#define P11_LEXER_H__
#include "compat.h"
enum {
TOK_EOF = 0,
TOK_SECTION = 1,
TOK_FIELD,
TOK_PEM,
};
typedef struct {
char *filename;
const char *at;
int remaining;
int complained;
int tok_type;
union {
struct {
char *name;
} section;
struct {
char *name;
char *value;
} field;
struct {
const char *begin;
size_t length;
} pem;
} tok;
} p11_lexer;
void p11_lexer_init (p11_lexer *lexer,
const char *filename,
const char *data,
size_t length);
bool p11_lexer_next (p11_lexer *lexer,
bool *failed);
void p11_lexer_done (p11_lexer *lexer);
void p11_lexer_msg (p11_lexer *lexer,
const char *msg);
#endif /* P11_LEXER_H__ */
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