108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user or with the express written consent of
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* Sun Microsystems, Inc.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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/* @(#)rpc_scan.h 1.3 90/08/29 (C) 1987 SMI */
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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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