57 lines
971 B
C
57 lines
971 B
C
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/*
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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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/* PARSER ERROR ADMINISTRATION */
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#include <alloc.h>
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#include "idf.h"
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#include "arith.h"
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#include "LLlex.h"
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#include "Lpars.h"
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extern char *symbol2str();
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LLmessage(tk) {
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err_occurred = 1;
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if (tk < 0) {
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error("end of file expected");
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}
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else if (tk) {
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error("%s missing", symbol2str(tk));
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insert_token(tk);
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}
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else
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error("%s deleted", symbol2str(DOT));
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}
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insert_token(tk)
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int tk;
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{
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aside = dot;
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DOT = tk;
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switch (tk) {
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/* The operands need some body */
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case IDENTIFIER:
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dot.tk_idf = gen_idf();
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break;
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case TYPE_IDENTIFIER:
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dot.tk_idf = str2idf("int");
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break;
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case STRING:
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dot.tk_bts = Salloc("", 1);
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dot.tk_len = 1;
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break;
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case INTEGER:
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dot.tk_fund = INT;
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dot.tk_ival = 1;
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break;
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case FLOATING:
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dot.tk_fval = Salloc("0.0", 4);
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break;
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}
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}
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