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105 lines
2.9 KiB
C
105 lines
2.9 KiB
C
/* @(#)rpc_scan.h 1.3 90/08/29 */
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/*
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* Copyright (c) 2010, Oracle America, Inc.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* * Neither the name of the "Oracle America, Inc." nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* rpc_scan.h, Definitions for the RPCL scanner
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*/
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/*
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* kinds of tokens
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*/
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enum tok_kind {
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TOK_IDENT,
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TOK_CHARCONST,
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TOK_STRCONST,
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TOK_LPAREN,
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TOK_RPAREN,
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TOK_LBRACE,
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TOK_RBRACE,
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TOK_LBRACKET,
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TOK_RBRACKET,
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TOK_LANGLE,
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TOK_RANGLE,
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TOK_STAR,
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TOK_COMMA,
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TOK_EQUAL,
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TOK_COLON,
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TOK_SEMICOLON,
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TOK_CONST,
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TOK_STRUCT,
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TOK_UNION,
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TOK_SWITCH,
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TOK_CASE,
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TOK_DEFAULT,
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TOK_ENUM,
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TOK_TYPEDEF,
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TOK_INT,
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TOK_SHORT,
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TOK_LONG,
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TOK_HYPER,
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TOK_UNSIGNED,
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TOK_FLOAT,
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TOK_DOUBLE,
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TOK_OPAQUE,
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TOK_CHAR,
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TOK_STRING,
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TOK_BOOL,
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TOK_VOID,
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TOK_PROGRAM,
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TOK_VERSION,
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TOK_EOF
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};
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typedef enum tok_kind tok_kind;
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/*
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* a token
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*/
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struct token {
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tok_kind kind;
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const char *str;
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};
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typedef struct token token;
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/*
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* routine interface
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*/
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void scan(tok_kind expect, token *tokp);
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void scan2(tok_kind expect1, tok_kind expect2, token *tokp);
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void scan3(tok_kind expect1, tok_kind expect2, tok_kind expect3, token *tokp);
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void scan_num(token *tokp);
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void peek(token *tokp);
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int peekscan(tok_kind expect, token *tokp);
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void get_token(token *tokp);
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void expected1(tok_kind exp1) __attribute__ ((noreturn));
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void expected2(tok_kind exp1, tok_kind exp2) __attribute__ ((noreturn));
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void expected3(tok_kind exp1, tok_kind exp2, tok_kind exp3)
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__attribute__ ((noreturn));
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