75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2011 Fidelity Information Services, 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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#include "cmd.h"
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error_def(ERR_FCHARMAXARGS);
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int m_view(void)
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{
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oprtype argv[CHARMAXARGS], *argp;
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unsigned short count;
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triple *view, *parm, *parm1;
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DCL_THREADGBL_ACCESS;
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SETUP_THREADGBL_ACCESS;
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argp = &argv[0];
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count = 0;
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switch (expr(argp, MUMPS_EXPR))
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{
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case EXPR_FAIL:
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return FALSE;
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case EXPR_INDR:
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if (TK_COLON != TREF(window_token))
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{
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make_commarg(argp, indir_view);
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return TRUE;
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}
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/* caution: fall through */
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case EXPR_GOOD:
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view = maketriple(OC_VIEW);
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parm = newtriple(OC_PARAMETER);
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view->operand[1] = put_tref(parm);
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parm->operand[0] = *argp;
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count++;
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argp++;
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break;
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}
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for (;;)
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{
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if (TK_COLON != TREF(window_token))
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break;
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advancewindow();
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if (EXPR_FAIL == expr(argp, MUMPS_EXPR))
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return FALSE;
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parm1 = newtriple(OC_PARAMETER);
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parm->operand[1] = put_tref(parm1);
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parm1->operand[0] = *argp;
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parm = parm1;
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count++;
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argp++;
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if (CHARMAXARGS <= count)
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{
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stx_error(ERR_FCHARMAXARGS);
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return FALSE;
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}
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}
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view->operand[0] = put_ilit(count);
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ins_triple(view);
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return TRUE;
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}
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