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/* @(#)rpc_scan.h 1.3 90/08/29 */
/*
* Copyright (c) 2010, Oracle America, 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.
* * Neither the name of the "Oracle America, Inc." nor the names of its
* contributors may 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 HOLDER 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.
*
* rpc_scan.h, Definitions for the RPCL scanner
*/
/*
* kinds of tokens
*/
enum tok_kind {
TOK_IDENT,
TOK_CHARCONST,
TOK_STRCONST,
TOK_LPAREN,
TOK_RPAREN,
TOK_LBRACE,
TOK_RBRACE,
TOK_LBRACKET,
TOK_RBRACKET,
TOK_LANGLE,
TOK_RANGLE,
TOK_STAR,
TOK_COMMA,
TOK_EQUAL,
TOK_COLON,
TOK_SEMICOLON,
TOK_CONST,
TOK_STRUCT,
TOK_UNION,
TOK_SWITCH,
TOK_CASE,
TOK_DEFAULT,
TOK_ENUM,
TOK_TYPEDEF,
TOK_INT,
TOK_SHORT,
TOK_LONG,
TOK_HYPER,
TOK_UNSIGNED,
TOK_FLOAT,
TOK_DOUBLE,
TOK_OPAQUE,
TOK_CHAR,
TOK_STRING,
TOK_BOOL,
TOK_VOID,
TOK_PROGRAM,
TOK_VERSION,
TOK_EOF
};
typedef enum tok_kind tok_kind;
/*
* a token
*/
struct token {
tok_kind kind;
const char *str;
};
typedef struct token token;
/*
* routine interface
*/
void scan(tok_kind expect, token *tokp);
void scan2(tok_kind expect1, tok_kind expect2, token *tokp);
void scan3(tok_kind expect1, tok_kind expect2, tok_kind expect3, token *tokp);
void scan_num(token *tokp);
void peek(token *tokp);
int peekscan(tok_kind expect, token *tokp);
void get_token(token *tokp);
void expected1(tok_kind exp1) __attribute__ ((noreturn));
void expected2(tok_kind exp1, tok_kind exp2) __attribute__ ((noreturn));
void expected3(tok_kind exp1, tok_kind exp2, tok_kind exp3)
__attribute__ ((noreturn));
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