55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Header$ */
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/* TOKEN NAME DEFINITIONS */
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#include "idf.h"
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#include "LLlex.h"
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#include "Lpars.h"
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struct tokenname { /* Used for defining the name of a
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token as identified by its symbol
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*/
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int tn_symbol;
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char *tn_name;
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};
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/* To centralize the declaration of %tokens, their presence in this
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file is taken as their declaration. The Makefile will produce
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a grammar file (tokenfile.g) from this file.
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Moreover, rather than looking up a symbol in all these lists
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to find its printable name, a fast version of symbol2str() is
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generated from these tables.
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Consequenty some of these tables are not referenced explicitly
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in the C text any more. To save space and to avoid lint confusion,
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these have been made pseudo-invisible by #ifdefs.
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*/
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#ifdef ____
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struct tokenname tkspec[] = { /* the names of the special tokens */
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{IDENTIFIER, "identifier"},
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{STRING, "string"},
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{FILESPECIFIER, "filespecifier"},
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{INTEGER, "integer"},
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{0, ""}
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};
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struct tokenname tkcomp[] = { /* names of the composite tokens */
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{NOTEQUAL, "!="},
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{AND, "&&"},
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{LEFT, "<<"},
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{LESSEQ, "<="},
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{EQUAL, "=="},
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{GREATEREQ, ">="},
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{RIGHT, ">>"},
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{OR, "||"},
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{0, ""}
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};
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struct tokenname tkfunny[] = { /* internal keywords */
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{ERRONEOUS, "erroneous"},
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{0, ""}
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};
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#endif ____
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