99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
/*
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* Copyright (c) 2012 Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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# include "vvp_priv.h"
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# include <stdlib.h>
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# include <string.h>
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# include <assert.h>
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# include <inttypes.h>
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static void show_prop_type_vector(ivl_type_t ptype)
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{
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ivl_variable_type_t data_type = ivl_type_base(ptype);
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unsigned packed_dimensions = ivl_type_packed_dimensions(ptype);
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assert(packed_dimensions < 2);
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const char*signed_flag = ivl_type_signed(ptype)? "s" : "";
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char code = data_type==IVL_VT_BOOL? 'b' : 'L';
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if (packed_dimensions == 0) {
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fprintf(vvp_out, "\"%s%c1\"", signed_flag, code);
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} else {
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assert(packed_dimensions == 1);
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assert(ivl_type_packed_lsb(ptype,0) == 0);
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assert(ivl_type_packed_msb(ptype,0) >= 0);
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fprintf(vvp_out, "\"%s%c%d\"", signed_flag, code,
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ivl_type_packed_msb(ptype,0)+1);
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}
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}
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static void show_prop_type(ivl_type_t ptype)
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{
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ivl_variable_type_t data_type = ivl_type_base(ptype);
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unsigned packed_dimensions = ivl_type_packed_dimensions(ptype);
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switch (data_type) {
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case IVL_VT_REAL:
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fprintf(vvp_out, "\"r\"");
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break;
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case IVL_VT_STRING:
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fprintf(vvp_out, "\"S\"");
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break;
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case IVL_VT_BOOL:
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case IVL_VT_LOGIC:
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show_prop_type_vector(ptype);
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break;
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case IVL_VT_DARRAY:
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case IVL_VT_CLASS:
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fprintf(vvp_out, "\"o\"");
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if (packed_dimensions > 0) {
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unsigned idx;
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fprintf(vvp_out, " ");
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for (idx = 0 ; idx < packed_dimensions ; idx += 1) {
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fprintf(vvp_out, "[%d:%d]",
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ivl_type_packed_msb(ptype,idx),
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ivl_type_packed_lsb(ptype,idx));
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}
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}
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break;
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default:
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fprintf(vvp_out, "\"<ERROR-no-type>\"");
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assert(0);
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break;
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}
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}
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void draw_class_in_scope(ivl_type_t classtype)
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{
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int idx;
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fprintf(vvp_out, "C%p .class \"%s\" [%d]\n",
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classtype, ivl_type_name(classtype), ivl_type_properties(classtype));
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for (idx = 0 ; idx < ivl_type_properties(classtype) ; idx += 1) {
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fprintf(vvp_out, " %3d: \"%s\", ", idx, ivl_type_prop_name(classtype,idx));
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show_prop_type(ivl_type_prop_type(classtype,idx));
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fprintf(vvp_out, "\n");
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}
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fprintf(vvp_out, " ;\n");
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}
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