65 lines
1.4 KiB
C
65 lines
1.4 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 "opcode.h"
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#include "toktyp.h"
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#include "advancewindow.h"
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error_def(ERR_FCHARMAXARGS);
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int f_view(oprtype *a, opctype op)
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{
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int argc;
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oprtype *argp, argv[CHARMAXARGS];
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triple *curr, *last, *root;
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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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argc = 0;
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if (EXPR_FAIL == expr(argp, MUMPS_EXPR))
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return FALSE;
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assert(TRIP_REF == argp->oprclass);
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argc++;
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argp++;
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for (;;)
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{
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if (TK_COMMA != 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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assert(TRIP_REF == argp->oprclass);
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argc++;
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argp++;
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if (argc >= CHARMAXARGS - 1)
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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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root = last = maketriple(op);
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root->operand[0] = put_ilit(argc + 1);
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argp = &argv[0];
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for (; argc > 0 ;argc--, argp++)
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{
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curr = newtriple(OC_PARAMETER);
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curr->operand[0] = *argp;
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last->operand[1] = put_tref(curr);
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last = curr;
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}
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ins_triple(root);
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*a = put_tref(root);
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return TRUE;
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}
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