55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2003 Sanchez Computer Associates, Inc. *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "compiler.h"
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#include "toktyp.h"
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#include "opcode.h"
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#include "indir_enum.h"
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#include "advancewindow.h"
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GBLREF char window_token;
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int nref(void)
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{
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triple *ref;
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bool gbl;
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oprtype tmparg;
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error_def(ERR_VAREXPECTED);
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gbl = FALSE;
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switch(window_token)
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{
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case TK_CIRCUMFLEX:
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gbl = TRUE;
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advancewindow();
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/* caution fall through */
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case TK_LBRACKET:
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case TK_IDENT:
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case TK_VBAR:
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if (!lkglvn(gbl))
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return EXPR_FAIL;
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return TRUE;
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case TK_ATSIGN:
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if (!indirection(&tmparg))
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return EXPR_FAIL;
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ref = maketriple(OC_COMMARG);
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ref->operand[0] = tmparg;
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ref->operand[1] = put_ilit((mint) indir_nref);
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ins_triple(ref);
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return EXPR_INDR;
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default:
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stx_error(ERR_VAREXPECTED);
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return EXPR_FAIL;
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}
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}
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