51 lines
789 B
C
51 lines
789 B
C
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/* $Header$ */
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/* PARSER ERROR ADMINISTRATION */
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#include "idf.h"
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#include "alloc.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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fatal("parser administration overflow");
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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_str = Salloc("", 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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