39 lines
1.1 KiB
Plaintext
39 lines
1.1 KiB
Plaintext
/*
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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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/* IDENTIFIER DESCRIPTOR */
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#include "nopp.h"
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#define HASHSIZE 307 /* must be odd */
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#define STARTHASH() (0)
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#define ENHASH(hs,ch) ((hs << 2) + ch)
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#define STOPHASH(hs) ((unsigned)hs % HASHSIZE)
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struct idf {
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struct idf *next;
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char *id_text;
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#ifndef NOPP
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struct macro *id_macro;
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int id_resmac; /* if nonzero: keyword of macroproc. */
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#endif NOPP
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int id_reserved; /* non-zero for reserved words */
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char *id_file; /* file containing the occurrence */
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unsigned int id_line; /* line number of the occurrence */
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struct def *id_def; /* variables, typedefs, enum-constants */
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struct sdef *id_sdef; /* selector tags */
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struct tag *id_struct; /* struct and union tags */
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struct tag *id_enum; /* enum tags */
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int id_special; /* special action needed at occurrence */
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};
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/* ALLOCDEF "idf" 50 */
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extern struct idf *str2idf(), *idf_hashed();
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extern int level;
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extern struct idf *gen_idf();
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