15981422681

Committed 30 Jun 2025 07:02PM UTC coverage: 92.251% (+0.01%) from 92.237%

Build # 15981422681

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github

Committed by

nickg

Commit Message

Fix unused function warning in debug build without capstone

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98.19

/src/vlog/vlog-node.c

//
//  Copyright (C) 2022-2025  Nick Gasson
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#include "util.h"
#include "vlog/vlog-node.h"
#include "vlog/vlog-number.h"
#include "object.h"

#include <string.h>
#include <inttypes.h>
#include <stdlib.h>

static const imask_t has_map[V_LAST_NODE_KIND] = {
   // V_MODULE
   (I_IDENT | I_PORTS | I_STMTS | I_DECLS | I_IDENT2),

   // V_PORT_DECL
   (I_IDENT | I_SUBKIND | I_IDENT2 | I_REF | I_RANGES | I_TYPE | I_VALUE),

   // V_REF
   (I_IDENT | I_REF),

   // V_ALWAYS
   (I_IDENT | I_SUBKIND | I_STMTS),

   // V_TIMING
   (I_VALUE | I_STMTS),

   // V_NBASSIGN
   (I_TARGET | I_VALUE | I_DELAY),

   // V_EVENT
   (I_SUBKIND | I_VALUE),

   // V_INITIAL
   (I_IDENT | I_STMTS),

   // V_BLOCK
   (I_IDENT | I_DECLS | I_STMTS),

   // V_SYS_TCALL
   (I_IDENT | I_PARAMS),

   // V_STRING
   (I_NUMBER),

   // V_NUMBER
   (I_NUMBER),

   // V_NET_DECL
   (I_IDENT | I_SUBKIND | I_TYPE | I_RANGES | I_VALUE),

   // V_ASSIGN
   (I_TARGET | I_VALUE | I_IDENT | I_DELAY),

   // V_DIMENSION
   (I_SUBKIND | I_LEFT | I_RIGHT),

   // V_IF
   (I_CONDS),

   // V_COND
   (I_VALUE | I_STMTS),

   // V_VAR_DECL
   (I_IDENT | I_TYPE | I_RANGES | I_VALUE),

   // V_DELAY_CONTROL
   (I_VALUE),

   // V_BINARY
   (I_LEFT | I_RIGHT | I_SUBKIND),

   // V_BASSIGN
   (I_TARGET | I_VALUE | I_SUBKIND | I_DELAY),

   // V_UNARY
   (I_VALUE | I_SUBKIND),

   // V_GATE_INST
   (I_SUBKIND | I_PARAMS | I_IDENT | I_REF | I_TARGET),

   // V_STRENGTH
   (I_SUBKIND),

   // V_MOD_INST
   (I_IDENT | I_PARAMS),

   // V_BIT_SELECT
   (I_IDENT | I_REF | I_PARAMS),

   // V_SYS_FCALL
   (I_IDENT | I_PARAMS),

   // V_FOREVER
   (I_STMTS),

   // V_SPECIFY
   (I_DECLS),

   // V_PRIMITIVE
   (I_IDENT | I_IDENT2 | I_PORTS | I_DECLS | I_STMTS),

   // V_UDP_TABLE
   (I_IDENT | I_PARAMS | I_SUBKIND | I_STMTS),

   // V_UDP_ENTRY
   (I_PARAMS),

   // V_DATA_TYPE
   (I_SUBKIND | I_RANGES),

   // V_TYPE_DECL
   (I_IDENT | I_TYPE),

   // V_ENUM_DECL
   (I_IDENT | I_TYPE | I_RANGES | I_DECLS),

   // V_ENUM_NAME
   (I_IDENT | I_TYPE),

   // V_UNION_DECL
   (I_IDENT | I_DECLS),

   // V_STRUCT_DECL
   (I_IDENT | I_DECLS),

   // V_EVENT_CONTROL
   (I_PARAMS),

   // V_EMPTY
   (0),

   // V_REPEAT
   (I_VALUE | I_STMTS),

   // V_WHILE
   (I_VALUE | I_STMTS),

   // V_DO_WHILE
   (I_VALUE | I_STMTS),

   // V_TASK_DECL
   (I_IDENT | I_STMTS | I_DECLS | I_PORTS),

   // V_FUNC_DECL
   (I_IDENT | I_STMTS | I_DECLS | I_TYPE | I_PORTS),

   // V_WAIT
   (I_VALUE | I_STMTS),

   // V_PARAM_DECL
   (I_IDENT | I_VALUE | I_TYPE),

   // V_COND_EXPR
   (I_VALUE | I_LEFT | I_RIGHT),

   // V_REAL
   (I_DVAL),

   // V_CONCAT
   (I_PARAMS | I_VALUE),

   // V_FOR_LOOP
   (I_LEFT | I_VALUE | I_RIGHT | I_STMTS),

   // V_FOR_INIT
   (I_DECLS | I_STMTS),

   // V_FOR_STEP
   (I_STMTS),

   // V_PREFIX
   (I_TARGET | I_SUBKIND),

   // V_POSTFIX
   (I_TARGET | I_SUBKIND),

   // V_LOCALPARAM
   (I_IDENT | I_VALUE | I_TYPE),

   // V_CASE
   (I_SUBKIND | I_VALUE | I_STMTS),

   // V_CASE_ITEM
   (I_PARAMS | I_STMTS),

   // V_INST_LIST
   (I_PARAMS | I_STMTS | I_IDENT),

   // V_PARAM_ASSIGN
   (I_IDENT | I_VALUE),

   // V_INST_BODY
   (I_IDENT | I_IDENT2 | I_PORTS | I_STMTS | I_DECLS),

   // V_PORT_CONN
   (I_IDENT | I_VALUE),

   // V_PART_SELECT
   (I_SUBKIND | I_VALUE | I_LEFT | I_RIGHT),

   // V_IF_GENERATE
   (I_CONDS),

   // V_EVENT_TRIGGER
   (I_IDENT),

   // V_USER_FCALL
   (I_IDENT | I_REF | I_PARAMS),

   // V_UDP_LEVEL
   (I_SUBKIND | I_IVAL),

   // V_UDP_EDGE
   (I_SUBKIND | I_LEFT | I_RIGHT),

   // V_SPECPARAM
   (I_IDENT | I_VALUE),

   // V_FORK
   (I_IDENT | I_DECLS | I_STMTS),
};

static const char *kind_text_map[V_LAST_NODE_KIND] = {
   "V_MODULE",        "V_PORT_DECL",   "V_REF",           "V_ALWAYS",
   "V_TIMING",        "V_NBASSIGN",    "V_EVENT",         "V_INITIAL",
   "V_BLOCK",         "V_SYS_TCALL",   "V_STRING",        "V_NUMBER",
   "V_NET_DECL",      "V_ASSIGN",      "V_DIMENSION",     "V_IF",
   "V_COND",          "V_VAR_DECL",    "V_DELAY_CONTROL", "V_BINARY",
   "V_BASSIGN",       "V_UNARY",       "V_GATE_INST",     "V_STRENGTH",
   "V_MOD_INST",      "V_BIT_SELECT",  "V_SYS_FCALL",     "V_FOREVER",
   "V_SPECIFY",       "V_PRIMITIVE",   "V_UDP_TABLE",     "V_UDP_ENTRY",
   "V_DATA_TYPE",     "V_TYPE_DECL",   "V_ENUM_DECL",     "V_ENUM_NAME",
   "V_UNION_DECL",    "V_STRUCT_DECL", "V_EVENT_CONTROL", "V_EMPTY",
   "V_REPEAT",        "V_WHILE",       "V_DO_WHILE",      "V_TASK_DECL",
   "V_FUNC_DECL",     "V_WAIT",        "V_PARAM_DECL",    "V_COND_EXPR",
   "V_REAL",          "V_CONCAT",      "V_FOR_LOOP",      "V_FOR_INIT",
   "V_FOR_STEP",      "V_PREFIX",      "V_POSTFIX",       "V_LOCALPARAM",
   "V_CASE",          "V_CASE_ITEM",   "V_INST_LIST",     "V_PARAM_ASSIGN",
   "V_INST_BODY",     "V_PORT_CONN",   "V_PART_SELECT",   "V_IF_GENERATE",
   "V_EVENT_TRIGGER", "V_USER_FCALL",  "V_UDP_LEVEL",     "V_UDP_EDGE",
   "V_SPECPARAM",     "V_FORK",
};

static const change_allowed_t change_allowed[] = {
   { -1, -1 }
};

object_class_t vlog_object = {
   .name           = "vlog",
   .change_allowed = change_allowed,
   .has_map        = has_map,
   .kind_text_map  = kind_text_map,
   .tag            = OBJECT_TAG_VLOG,
   .last_kind      = V_LAST_NODE_KIND,
   .has_loc        = true,
   .gc_roots       = { V_MODULE, V_PRIMITIVE },
   .gc_num_roots   = 2
};

struct _vlog_node {
   object_t object;
};

static inline vlog_node_t vlog_array_nth(item_t *item, unsigned n)
{
   object_t *o = obj_array_nth(item->obj_array, n);
   return container_of(o, struct _vlog_node, object);
}

static inline void vlog_array_add(item_t *item, vlog_node_t v)
{
   obj_array_add(&(item->obj_array), &(v->object));
}

vlog_node_t vlog_new(vlog_kind_t kind)
{
   object_t *o = object_new(NULL, &vlog_object, kind);
   return container_of(o, struct _vlog_node, object);
}

vlog_kind_t vlog_kind(vlog_node_t v)
{
   return v->object.kind;
}

const char *vlog_kind_str(vlog_kind_t kind)
{
   return kind_text_map[kind];
}

ident_t vlog_ident(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_IDENT);
   assert(item->ident != NULL);
   return item->ident;
}

void vlog_set_ident(vlog_node_t v, ident_t i)
{
   lookup_item(&vlog_object, v, I_IDENT)->ident = i;
}

bool vlog_has_ident(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_IDENT)->ident != NULL;
}

ident_t vlog_ident2(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_IDENT2);
   assert(item->ident != NULL);
   return item->ident;
}

void vlog_set_ident2(vlog_node_t v, ident_t i)
{
   lookup_item(&vlog_object, v, I_IDENT2)->ident = i;
}

const loc_t *vlog_loc(vlog_node_t v)
{
   assert(v != NULL);
   return &(v->object.loc);
}

void vlog_set_loc(vlog_node_t v, const loc_t *loc)
{
   assert(v != NULL);
   assert(loc != NULL);
   v->object.loc = *loc;
}

vlog_node_t vlog_ref(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_REF);
   assert(item->object != NULL);
   return container_of(item->object, struct _vlog_node, object);
}

bool vlog_has_ref(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_REF)->object != NULL;
}

void vlog_set_ref(vlog_node_t v, vlog_node_t d)
{
   lookup_item(&vlog_object, v, I_REF)->object = &(d->object);
   object_write_barrier(&(v->object), &(d->object));
}

unsigned vlog_stmts(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_STMTS);
   return obj_array_count(item->obj_array);
}

vlog_node_t vlog_stmt(vlog_node_t v, unsigned n)
{
   item_t *item = lookup_item(&vlog_object, v, I_STMTS);
   return vlog_array_nth(item, n);
}

void vlog_add_stmt(vlog_node_t v, vlog_node_t s)
{
   assert(s != NULL);
   vlog_array_add(lookup_item(&vlog_object, v, I_STMTS), s);
   object_write_barrier(&(v->object), &(s->object));
}

unsigned vlog_ports(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_PORTS);
   return obj_array_count(item->obj_array);
}

vlog_node_t vlog_port(vlog_node_t v, unsigned n)
{
   item_t *item = lookup_item(&vlog_object, v, I_PORTS);
   return vlog_array_nth(item, n);
}

void vlog_add_port(vlog_node_t v, vlog_node_t p)
{
   assert(p != NULL);
   assert(p->object.kind == V_REF || p->object.kind == V_PORT_DECL);
   vlog_array_add(lookup_item(&vlog_object, v, I_PORTS), p);
   object_write_barrier(&(v->object), &(p->object));
}

unsigned vlog_params(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_PARAMS);
   return obj_array_count(item->obj_array);
}

vlog_node_t vlog_param(vlog_node_t v, unsigned n)
{
   item_t *item = lookup_item(&vlog_object, v, I_PARAMS);
   return vlog_array_nth(item, n);
}

void vlog_add_param(vlog_node_t v, vlog_node_t p)
{
   assert(p != NULL);
   vlog_array_add(lookup_item(&vlog_object, v, I_PARAMS), p);
   object_write_barrier(&(v->object), &(p->object));
}

unsigned vlog_ranges(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_RANGES);
   return obj_array_count(item->obj_array);
}

vlog_node_t vlog_range(vlog_node_t v, unsigned n)
{
   item_t *item = lookup_item(&vlog_object, v, I_RANGES);
   return vlog_array_nth(item, n);
}

void vlog_add_range(vlog_node_t v, vlog_node_t r)
{
   assert(r != NULL);
   assert(r->object.kind == V_DIMENSION);
   vlog_array_add(lookup_item(&vlog_object, v, I_RANGES), r);
   object_write_barrier(&(v->object), &(r->object));
}

unsigned vlog_decls(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_DECLS);
   return obj_array_count(item->obj_array);
}

vlog_node_t vlog_decl(vlog_node_t v, unsigned n)
{
   item_t *item = lookup_item(&vlog_object, v, I_DECLS);
   return vlog_array_nth(item, n);
}

void vlog_add_decl(vlog_node_t v, vlog_node_t d)
{
   assert(d != NULL);
   vlog_array_add(lookup_item(&vlog_object, v, I_DECLS), d);
   object_write_barrier(&(v->object), &(d->object));
}

unsigned vlog_conds(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_CONDS);
   return obj_array_count(item->obj_array);
}

vlog_node_t vlog_cond(vlog_node_t v, unsigned n)
{
   item_t *item = lookup_item(&vlog_object, v, I_CONDS);
   return vlog_array_nth(item, n);
}

void vlog_add_cond(vlog_node_t v, vlog_node_t c)
{
   assert(c != NULL && c->object.kind == V_COND);
   vlog_array_add(lookup_item(&vlog_object, v, I_CONDS), c);
   object_write_barrier(&(v->object), &(c->object));
}

unsigned vlog_subkind(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_SUBKIND)->ival;
}

void vlog_set_subkind(vlog_node_t v, unsigned sub)
{
   lookup_item(&vlog_object, v, I_SUBKIND)->ival = sub;
}

vlog_node_t vlog_value(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_VALUE);
   assert(item->object != NULL);
   return container_of(item->object, struct _vlog_node, object);
}

bool vlog_has_value(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_VALUE)->object != NULL;
}

void vlog_set_value(vlog_node_t v, vlog_node_t e)
{
   lookup_item(&vlog_object, v, I_VALUE)->object = &(e->object);
   object_write_barrier(&(v->object), &(e->object));
}

vlog_node_t vlog_target(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_TARGET);
   assert(item->object != NULL);
   return container_of(item->object, struct _vlog_node, object);
}

void vlog_set_target(vlog_node_t v, vlog_node_t e)
{
   lookup_item(&vlog_object, v, I_TARGET)->object = &(e->object);
   object_write_barrier(&(v->object), &(e->object));
}

vlog_node_t vlog_delay(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_DELAY);
   assert(item->object != NULL);
   return container_of(item->object, struct _vlog_node, object);
}

bool vlog_has_delay(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_DELAY)->object != NULL;
}

void vlog_set_delay(vlog_node_t v, vlog_node_t d)
{
   lookup_item(&vlog_object, v, I_DELAY)->object = &(d->object);
   object_write_barrier(&(v->object), &(d->object));
}

vlog_node_t vlog_type(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_TYPE);
   assert(item->object != NULL);
   return container_of(item->object, struct _vlog_node, object);
}

bool vlog_has_type(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_TYPE)->object != NULL;
}

void vlog_set_type(vlog_node_t v, vlog_node_t t)
{
   lookup_item(&vlog_object, v, I_TYPE)->object = &(t->object);
   object_write_barrier(&(v->object), &(t->object));
}

number_t vlog_number(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_NUMBER)->number;
}

void vlog_set_number(vlog_node_t v, number_t n)
{
   lookup_item(&vlog_object, v, I_NUMBER)->number = n;
}

vlog_node_t vlog_left(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_LEFT);
   assert(item->object != NULL);
   return container_of(item->object, struct _vlog_node, object);
}

void vlog_set_left(vlog_node_t v, vlog_node_t e)
{
   lookup_item(&vlog_object, v, I_LEFT)->object = &(e->object);
   object_write_barrier(&(v->object), &(e->object));
}

vlog_node_t vlog_right(vlog_node_t v)
{
   item_t *item = lookup_item(&vlog_object, v, I_RIGHT);
   assert(item->object != NULL);
   return container_of(item->object, struct _vlog_node, object);
}

void vlog_set_right(vlog_node_t v, vlog_node_t e)
{
   lookup_item(&vlog_object, v, I_RIGHT)->object = &(e->object);
   object_write_barrier(&(v->object), &(e->object));
}

double vlog_dval(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_DVAL)->dval;
}

void vlog_set_dval(vlog_node_t v, double d)
{
   lookup_item(&vlog_object, v, I_DVAL)->dval = d;
}

int64_t vlog_ival(vlog_node_t v)
{
   return lookup_item(&vlog_object, v, I_IVAL)->ival;
}

void vlog_set_ival(vlog_node_t v, int64_t i)
{
   lookup_item(&vlog_object, v, I_IVAL)->ival = i;
}

void vlog_visit(vlog_node_t v, vlog_visit_fn_t fn, void *context)
{
   vlog_visit_only(v, fn, context, V_LAST_NODE_KIND);
}

void vlog_visit_only(vlog_node_t v, vlog_visit_fn_t fn, void *context,
                     vlog_kind_t kind)
{
   assert(v != NULL);

   object_visit_ctx_t ctx = {
      .count      = 0,
      .postorder  = (object_visit_fn_t)fn,
      .preorder   = NULL,
      .context    = context,
      .kind       = kind,
      .tag        = OBJECT_TAG_VLOG,
      .generation = object_next_generation(),
      .deep       = false
   };

   object_visit(&(v->object), &ctx);
}

vlog_node_t vlog_rewrite(vlog_node_t v, vlog_rewrite_fn_t fn, void *context)
{
   object_arena_t *arena = object_arena(&(v->object));
   if (arena_frozen(arena))
      return v;

   object_rewrite_ctx_t ctx = {
      .generation = object_next_generation(),
      .context    = context,
      .arena      = arena,
   };

   ctx.post_fn[OBJECT_TAG_VLOG] = (object_rewrite_post_fn_t)fn;

   object_t *result = object_rewrite(&(v->object), &ctx);
   free(ctx.cache);
   return container_of(result, struct _vlog_node, object);
}

vlog_node_t vlog_copy(vlog_node_t v, vlog_copy_pred_t pred, void *ctx)
{
   object_copy_ctx_t *copy LOCAL = xcalloc_flex(sizeof(object_copy_ctx_t),
                                                1, sizeof(object_t *));
   copy->generation   = object_next_generation();
   copy->pred_context = ctx;
   copy->nroots       = 1;
   copy->roots[0]     = &(v->object);

   copy->should_copy[OBJECT_TAG_VLOG] = (object_copy_pred_t)pred;

   object_copy(copy);

   return container_of(copy->roots[0], struct _vlog_node, object);
}

object_t *vlog_to_object(vlog_node_t v)
{
   return &(v->object);
}

vlog_node_t vlog_from_object(object_t *obj)
{
   if (obj != NULL && obj->tag == OBJECT_TAG_VLOG)
      return container_of(obj, struct _vlog_node, object);
   else
      return NULL;
}

1	//
2	// Copyright (C) 2022-2025 Nick Gasson
3	//
4	// This program is free software: you can redistribute it and/or modify
5	// it under the terms of the GNU General Public License as published by
6	// the Free Software Foundation, either version 3 of the License, or
7	// (at your option) any later version.
8	//
9	// This program is distributed in the hope that it will be useful,
10	// but WITHOUT ANY WARRANTY; without even the implied warranty of
11	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	// GNU General Public License for more details.
13	//
14	// You should have received a copy of the GNU General Public License
15	// along with this program. If not, see <http://www.gnu.org/licenses/>.
16	//
17
18	#include "util.h"
19	#include "vlog/vlog-node.h"
20	#include "vlog/vlog-number.h"
21	#include "object.h"
22
23	#include <string.h>
24	#include <inttypes.h>
25	#include <stdlib.h>
26
27	static const imask_t has_map[V_LAST_NODE_KIND] = {
28	// V_MODULE
29	(I_IDENT \| I_PORTS \| I_STMTS \| I_DECLS \| I_IDENT2),
30
31	// V_PORT_DECL
32	(I_IDENT \| I_SUBKIND \| I_IDENT2 \| I_REF \| I_RANGES \| I_TYPE \| I_VALUE),
33
34	// V_REF
35	(I_IDENT \| I_REF),
36
37	// V_ALWAYS
38	(I_IDENT \| I_SUBKIND \| I_STMTS),
39
40	// V_TIMING
41	(I_VALUE \| I_STMTS),
42
43	// V_NBASSIGN
44	(I_TARGET \| I_VALUE \| I_DELAY),
45
46	// V_EVENT
47	(I_SUBKIND \| I_VALUE),
48
49	// V_INITIAL
50	(I_IDENT \| I_STMTS),
51
52	// V_BLOCK
53	(I_IDENT \| I_DECLS \| I_STMTS),
54
55	// V_SYS_TCALL
56	(I_IDENT \| I_PARAMS),
57
58	// V_STRING
59	(I_NUMBER),
60
61	// V_NUMBER
62	(I_NUMBER),
63
64	// V_NET_DECL
65	(I_IDENT \| I_SUBKIND \| I_TYPE \| I_RANGES \| I_VALUE),
66
67	// V_ASSIGN
68	(I_TARGET \| I_VALUE \| I_IDENT \| I_DELAY),
69
70	// V_DIMENSION
71	(I_SUBKIND \| I_LEFT \| I_RIGHT),
72
73	// V_IF
74	(I_CONDS),
75
76	// V_COND
77	(I_VALUE \| I_STMTS),
78
79	// V_VAR_DECL
80	(I_IDENT \| I_TYPE \| I_RANGES \| I_VALUE),
81
82	// V_DELAY_CONTROL
83	(I_VALUE),
84
85	// V_BINARY
86	(I_LEFT \| I_RIGHT \| I_SUBKIND),
87
88	// V_BASSIGN
89	(I_TARGET \| I_VALUE \| I_SUBKIND \| I_DELAY),
90
91	// V_UNARY
92	(I_VALUE \| I_SUBKIND),
93
94	// V_GATE_INST
95	(I_SUBKIND \| I_PARAMS \| I_IDENT \| I_REF \| I_TARGET),
96
97	// V_STRENGTH
98	(I_SUBKIND),
99
100	// V_MOD_INST
101	(I_IDENT \| I_PARAMS),
102
103	// V_BIT_SELECT
104	(I_IDENT \| I_REF \| I_PARAMS),
105
106	// V_SYS_FCALL
107	(I_IDENT \| I_PARAMS),
108
109	// V_FOREVER
110	(I_STMTS),
111
112	// V_SPECIFY
113	(I_DECLS),
114
115	// V_PRIMITIVE
116	(I_IDENT \| I_IDENT2 \| I_PORTS \| I_DECLS \| I_STMTS),
117
118	// V_UDP_TABLE
119	(I_IDENT \| I_PARAMS \| I_SUBKIND \| I_STMTS),
120
121	// V_UDP_ENTRY
122	(I_PARAMS),
123
124	// V_DATA_TYPE
125	(I_SUBKIND \| I_RANGES),
126
127	// V_TYPE_DECL
128	(I_IDENT \| I_TYPE),
129
130	// V_ENUM_DECL
131	(I_IDENT \| I_TYPE \| I_RANGES \| I_DECLS),
132
133	// V_ENUM_NAME
134	(I_IDENT \| I_TYPE),
135
136	// V_UNION_DECL
137	(I_IDENT \| I_DECLS),
138
139	// V_STRUCT_DECL
140	(I_IDENT \| I_DECLS),
141
142	// V_EVENT_CONTROL
143	(I_PARAMS),
144
145	// V_EMPTY
146	(0),
147
148	// V_REPEAT
149	(I_VALUE \| I_STMTS),
150
151	// V_WHILE
152	(I_VALUE \| I_STMTS),
153
154	// V_DO_WHILE
155	(I_VALUE \| I_STMTS),
156
157	// V_TASK_DECL
158	(I_IDENT \| I_STMTS \| I_DECLS \| I_PORTS),
159
160	// V_FUNC_DECL
161	(I_IDENT \| I_STMTS \| I_DECLS \| I_TYPE \| I_PORTS),
162
163	// V_WAIT
164	(I_VALUE \| I_STMTS),
165
166	// V_PARAM_DECL
167	(I_IDENT \| I_VALUE \| I_TYPE),
168
169	// V_COND_EXPR
170	(I_VALUE \| I_LEFT \| I_RIGHT),
171
172	// V_REAL
173	(I_DVAL),
174
175	// V_CONCAT
176	(I_PARAMS \| I_VALUE),
177
178	// V_FOR_LOOP
179	(I_LEFT \| I_VALUE \| I_RIGHT \| I_STMTS),
180
181	// V_FOR_INIT
182	(I_DECLS \| I_STMTS),
183
184	// V_FOR_STEP
185	(I_STMTS),
186
187	// V_PREFIX
188	(I_TARGET \| I_SUBKIND),
189
190	// V_POSTFIX
191	(I_TARGET \| I_SUBKIND),
192
193	// V_LOCALPARAM
194	(I_IDENT \| I_VALUE \| I_TYPE),
195
196	// V_CASE
197	(I_SUBKIND \| I_VALUE \| I_STMTS),
198
199	// V_CASE_ITEM
200	(I_PARAMS \| I_STMTS),
201
202	// V_INST_LIST
203	(I_PARAMS \| I_STMTS \| I_IDENT),
204
205	// V_PARAM_ASSIGN
206	(I_IDENT \| I_VALUE),
207
208	// V_INST_BODY
209	(I_IDENT \| I_IDENT2 \| I_PORTS \| I_STMTS \| I_DECLS),
210
211	// V_PORT_CONN
212	(I_IDENT \| I_VALUE),
213
214	// V_PART_SELECT
215	(I_SUBKIND \| I_VALUE \| I_LEFT \| I_RIGHT),
216
217	// V_IF_GENERATE
218	(I_CONDS),
219
220	// V_EVENT_TRIGGER
221	(I_IDENT),
222
223	// V_USER_FCALL
224	(I_IDENT \| I_REF \| I_PARAMS),
225
226	// V_UDP_LEVEL
227	(I_SUBKIND \| I_IVAL),
228
229	// V_UDP_EDGE
230	(I_SUBKIND \| I_LEFT \| I_RIGHT),
231
232	// V_SPECPARAM
233	(I_IDENT \| I_VALUE),
234
235	// V_FORK
236	(I_IDENT \| I_DECLS \| I_STMTS),
237	};
238
239	static const char *kind_text_map[V_LAST_NODE_KIND] = {
240	"V_MODULE", "V_PORT_DECL", "V_REF", "V_ALWAYS",
241	"V_TIMING", "V_NBASSIGN", "V_EVENT", "V_INITIAL",
242	"V_BLOCK", "V_SYS_TCALL", "V_STRING", "V_NUMBER",
243	"V_NET_DECL", "V_ASSIGN", "V_DIMENSION", "V_IF",
244	"V_COND", "V_VAR_DECL", "V_DELAY_CONTROL", "V_BINARY",
245	"V_BASSIGN", "V_UNARY", "V_GATE_INST", "V_STRENGTH",
246	"V_MOD_INST", "V_BIT_SELECT", "V_SYS_FCALL", "V_FOREVER",
247	"V_SPECIFY", "V_PRIMITIVE", "V_UDP_TABLE", "V_UDP_ENTRY",
248	"V_DATA_TYPE", "V_TYPE_DECL", "V_ENUM_DECL", "V_ENUM_NAME",
249	"V_UNION_DECL", "V_STRUCT_DECL", "V_EVENT_CONTROL", "V_EMPTY",
250	"V_REPEAT", "V_WHILE", "V_DO_WHILE", "V_TASK_DECL",
251	"V_FUNC_DECL", "V_WAIT", "V_PARAM_DECL", "V_COND_EXPR",
252	"V_REAL", "V_CONCAT", "V_FOR_LOOP", "V_FOR_INIT",
253	"V_FOR_STEP", "V_PREFIX", "V_POSTFIX", "V_LOCALPARAM",
254	"V_CASE", "V_CASE_ITEM", "V_INST_LIST", "V_PARAM_ASSIGN",
255	"V_INST_BODY", "V_PORT_CONN", "V_PART_SELECT", "V_IF_GENERATE",
256	"V_EVENT_TRIGGER", "V_USER_FCALL", "V_UDP_LEVEL", "V_UDP_EDGE",
257	"V_SPECPARAM", "V_FORK",
258	};
259
260	static const change_allowed_t change_allowed[] = {
261	{ -1, -1 }
262	};
263
264	object_class_t vlog_object = {
265	.name = "vlog",
266	.change_allowed = change_allowed,
267	.has_map = has_map,
268	.kind_text_map = kind_text_map,
269	.tag = OBJECT_TAG_VLOG,
270	.last_kind = V_LAST_NODE_KIND,
271	.has_loc = true,
272	.gc_roots = { V_MODULE, V_PRIMITIVE },
273	.gc_num_roots = 2
274	};
275
276	struct _vlog_node {
277	object_t object;
278	};
279
280	static inline vlog_node_t vlog_array_nth(item_t *item, unsigned n)	9,857✔
281	{
282	object_t *o = obj_array_nth(item->obj_array, n);	9,857✔
283	return container_of(o, struct _vlog_node, object);	9,857✔
284	}
285
286	static inline void vlog_array_add(item_t *item, vlog_node_t v)	7,155✔
287	{
288	obj_array_add(&(item->obj_array), &(v->object));	7,155✔
289	}	7,155✔
290
291	vlog_node_t vlog_new(vlog_kind_t kind)	10,984✔
292	{
293	object_t *o = object_new(NULL, &vlog_object, kind);	10,984✔
294	return container_of(o, struct _vlog_node, object);	10,984✔
295	}
296
297	vlog_kind_t vlog_kind(vlog_node_t v)	69,568✔
298	{
299	return v->object.kind;	69,568✔
300	}
301
302	const char *vlog_kind_str(vlog_kind_t kind)	×
303	{
304	return kind_text_map[kind];	×
305	}
306
307	ident_t vlog_ident(vlog_node_t v)	7,074✔
308	{
309	item_t *item = lookup_item(&vlog_object, v, I_IDENT);	7,074✔
310	assert(item->ident != NULL);	7,074✔
311	return item->ident;	7,074✔
312	}
313
314	void vlog_set_ident(vlog_node_t v, ident_t i)	4,748✔
315	{
316	lookup_item(&vlog_object, v, I_IDENT)->ident = i;	4,748✔
317	}	4,748✔
318
319	bool vlog_has_ident(vlog_node_t v)	19✔
320	{
321	return lookup_item(&vlog_object, v, I_IDENT)->ident != NULL;	19✔
322	}
323
324	ident_t vlog_ident2(vlog_node_t v)	482✔
325	{
326	item_t *item = lookup_item(&vlog_object, v, I_IDENT2);	482✔
327	assert(item->ident != NULL);	482✔
328	return item->ident;	482✔
329	}
330
331	void vlog_set_ident2(vlog_node_t v, ident_t i)	566✔
332	{
333	lookup_item(&vlog_object, v, I_IDENT2)->ident = i;	566✔
334	}	566✔
335
336	const loc_t *vlog_loc(vlog_node_t v)	9,841✔
337	{
338	assert(v != NULL);	9,841✔
339	return &(v->object.loc);	9,841✔
340	}
341
342	void vlog_set_loc(vlog_node_t v, const loc_t *loc)	11,739✔
343	{
344	assert(v != NULL);	11,739✔
345	assert(loc != NULL);	11,739✔
346	v->object.loc = *loc;	11,739✔
347	}	11,739✔
348
349	vlog_node_t vlog_ref(vlog_node_t v)	6,209✔
350	{
351	item_t *item = lookup_item(&vlog_object, v, I_REF);	6,209✔
352	assert(item->object != NULL);	6,209✔
353	return container_of(item->object, struct _vlog_node, object);	6,209✔
354	}
355
356	bool vlog_has_ref(vlog_node_t v)	5,497✔
357	{
358	return lookup_item(&vlog_object, v, I_REF)->object != NULL;	5,497✔
359	}
360
361	void vlog_set_ref(vlog_node_t v, vlog_node_t d)	2,137✔
362	{
363	lookup_item(&vlog_object, v, I_REF)->object = &(d->object);	2,137✔
364	object_write_barrier(&(v->object), &(d->object));	2,137✔
365	}	2,137✔
366
367	unsigned vlog_stmts(vlog_node_t v)	1,643✔
368	{
369	item_t *item = lookup_item(&vlog_object, v, I_STMTS);	1,643✔
370	return obj_array_count(item->obj_array);	1,643✔
371	}
372
373	vlog_node_t vlog_stmt(vlog_node_t v, unsigned n)	3,459✔
374	{
375	item_t *item = lookup_item(&vlog_object, v, I_STMTS);	3,459✔
376	return vlog_array_nth(item, n);	3,459✔
377	}
378
379	void vlog_add_stmt(vlog_node_t v, vlog_node_t s)	3,053✔
380	{
381	assert(s != NULL);	3,053✔
382	vlog_array_add(lookup_item(&vlog_object, v, I_STMTS), s);	3,053✔
383	object_write_barrier(&(v->object), &(s->object));	3,053✔
384	}	3,053✔
385
386	unsigned vlog_ports(vlog_node_t v)	541✔
387	{
388	item_t *item = lookup_item(&vlog_object, v, I_PORTS);	541✔
389	return obj_array_count(item->obj_array);	541✔
390	}
391
392	vlog_node_t vlog_port(vlog_node_t v, unsigned n)	621✔
393	{
394	item_t *item = lookup_item(&vlog_object, v, I_PORTS);	621✔
395	return vlog_array_nth(item, n);	621✔
396	}
397
398	void vlog_add_port(vlog_node_t v, vlog_node_t p)	381✔
399	{
400	assert(p != NULL);	381✔
401	assert(p->object.kind == V_REF \|\| p->object.kind == V_PORT_DECL);	381✔
402	vlog_array_add(lookup_item(&vlog_object, v, I_PORTS), p);	381✔
403	object_write_barrier(&(v->object), &(p->object));	381✔
404	}	381✔
405
406	unsigned vlog_params(vlog_node_t v)	1,997✔
407	{
408	item_t *item = lookup_item(&vlog_object, v, I_PARAMS);	1,997✔
409	return obj_array_count(item->obj_array);	1,997✔
410	}
411
412	vlog_node_t vlog_param(vlog_node_t v, unsigned n)	2,679✔
413	{
414	item_t *item = lookup_item(&vlog_object, v, I_PARAMS);	2,679✔
415	return vlog_array_nth(item, n);	2,679✔
416	}
417
418	void vlog_add_param(vlog_node_t v, vlog_node_t p)	1,909✔
419	{
420	assert(p != NULL);	1,909✔
421	vlog_array_add(lookup_item(&vlog_object, v, I_PARAMS), p);	1,909✔
422	object_write_barrier(&(v->object), &(p->object));	1,909✔
423	}	1,909✔
424
425	unsigned vlog_ranges(vlog_node_t v)	2,135✔
426	{
427	item_t *item = lookup_item(&vlog_object, v, I_RANGES);	2,135✔
428	return obj_array_count(item->obj_array);	2,135✔
429	}
430
431	vlog_node_t vlog_range(vlog_node_t v, unsigned n)	652✔
432	{
433	item_t *item = lookup_item(&vlog_object, v, I_RANGES);	652✔
434	return vlog_array_nth(item, n);	652✔
435	}
436
437	void vlog_add_range(vlog_node_t v, vlog_node_t r)	122✔
438	{
439	assert(r != NULL);	122✔
440	assert(r->object.kind == V_DIMENSION);	122✔
441	vlog_array_add(lookup_item(&vlog_object, v, I_RANGES), r);	122✔
442	object_write_barrier(&(v->object), &(r->object));	122✔
443	}	122✔
444
445	unsigned vlog_decls(vlog_node_t v)	535✔
446	{
447	item_t *item = lookup_item(&vlog_object, v, I_DECLS);	535✔
448	return obj_array_count(item->obj_array);	535✔
449	}
450
451	vlog_node_t vlog_decl(vlog_node_t v, unsigned n)	2,180✔
452	{
453	item_t *item = lookup_item(&vlog_object, v, I_DECLS);	2,180✔
454	return vlog_array_nth(item, n);	2,180✔
455	}
456
457	void vlog_add_decl(vlog_node_t v, vlog_node_t d)	1,415✔
458	{
459	assert(d != NULL);	1,415✔
460	vlog_array_add(lookup_item(&vlog_object, v, I_DECLS), d);	1,415✔
461	object_write_barrier(&(v->object), &(d->object));	1,415✔
462	}	1,415✔
463
464	unsigned vlog_conds(vlog_node_t v)	212✔
465	{
466	item_t *item = lookup_item(&vlog_object, v, I_CONDS);	212✔
467	return obj_array_count(item->obj_array);	212✔
468	}
469
470	vlog_node_t vlog_cond(vlog_node_t v, unsigned n)	266✔
471	{
472	item_t *item = lookup_item(&vlog_object, v, I_CONDS);	266✔
473	return vlog_array_nth(item, n);	266✔
474	}
475
476	void vlog_add_cond(vlog_node_t v, vlog_node_t c)	275✔
477	{
478	assert(c != NULL && c->object.kind == V_COND);	275✔
479	vlog_array_add(lookup_item(&vlog_object, v, I_CONDS), c);	275✔
480	object_write_barrier(&(v->object), &(c->object));	275✔
481	}	275✔
482
483	unsigned vlog_subkind(vlog_node_t v)	2,737✔
484	{
485	return lookup_item(&vlog_object, v, I_SUBKIND)->ival;	2,737✔
486	}
487
488	void vlog_set_subkind(vlog_node_t v, unsigned sub)	2,595✔
489	{
490	lookup_item(&vlog_object, v, I_SUBKIND)->ival = sub;	2,595✔
491	}	2,595✔
492
493	vlog_node_t vlog_value(vlog_node_t v)	2,228✔
494	{
495	item_t *item = lookup_item(&vlog_object, v, I_VALUE);	2,228✔
496	assert(item->object != NULL);	2,228✔
497	return container_of(item->object, struct _vlog_node, object);	2,228✔
498	}
499
500	bool vlog_has_value(vlog_node_t v)	502✔
501	{
502	return lookup_item(&vlog_object, v, I_VALUE)->object != NULL;	502✔
503	}
504
505	void vlog_set_value(vlog_node_t v, vlog_node_t e)	1,773✔
506	{
507	lookup_item(&vlog_object, v, I_VALUE)->object = &(e->object);	1,773✔
508	object_write_barrier(&(v->object), &(e->object));	1,773✔
509	}	1,773✔
510
511	vlog_node_t vlog_target(vlog_node_t v)	1,306✔
512	{
513	item_t *item = lookup_item(&vlog_object, v, I_TARGET);	1,306✔
514	assert(item->object != NULL);	1,306✔
515	return container_of(item->object, struct _vlog_node, object);	1,306✔
516	}
517
518	void vlog_set_target(vlog_node_t v, vlog_node_t e)	648✔
519	{
520	lookup_item(&vlog_object, v, I_TARGET)->object = &(e->object);	648✔
521	object_write_barrier(&(v->object), &(e->object));	648✔
522	}	648✔
523
524	vlog_node_t vlog_delay(vlog_node_t v)	50✔
525	{
526	item_t *item = lookup_item(&vlog_object, v, I_DELAY);	50✔
527	assert(item->object != NULL);	50✔
528	return container_of(item->object, struct _vlog_node, object);	50✔
529	}
530
531	bool vlog_has_delay(vlog_node_t v)	509✔
532	{
533	return lookup_item(&vlog_object, v, I_DELAY)->object != NULL;	509✔
534	}
535
536	void vlog_set_delay(vlog_node_t v, vlog_node_t d)	50✔
537	{
538	lookup_item(&vlog_object, v, I_DELAY)->object = &(d->object);	50✔
539	object_write_barrier(&(v->object), &(d->object));	50✔
540	}	50✔
541
542	vlog_node_t vlog_type(vlog_node_t v)	2,244✔
543	{
544	item_t *item = lookup_item(&vlog_object, v, I_TYPE);	2,244✔
545	assert(item->object != NULL);	2,244✔
546	return container_of(item->object, struct _vlog_node, object);	2,244✔
547	}
548
549	bool vlog_has_type(vlog_node_t v)	×
550	{
551	return lookup_item(&vlog_object, v, I_TYPE)->object != NULL;	×
552	}
553
554	void vlog_set_type(vlog_node_t v, vlog_node_t t)	823✔
555	{
556	lookup_item(&vlog_object, v, I_TYPE)->object = &(t->object);	823✔
557	object_write_barrier(&(v->object), &(t->object));	823✔
558	}	823✔
559
560	number_t vlog_number(vlog_node_t v)	2,912✔
561	{
562	return lookup_item(&vlog_object, v, I_NUMBER)->number;	2,912✔
563	}
564
565	void vlog_set_number(vlog_node_t v, number_t n)	1,875✔
566	{
567	lookup_item(&vlog_object, v, I_NUMBER)->number = n;	1,875✔
568	}	1,875✔
569
570	vlog_node_t vlog_left(vlog_node_t v)	1,230✔
571	{
572	item_t *item = lookup_item(&vlog_object, v, I_LEFT);	1,230✔
573	assert(item->object != NULL);	1,230✔
574	return container_of(item->object, struct _vlog_node, object);	1,230✔
575	}
576
577	void vlog_set_left(vlog_node_t v, vlog_node_t e)	609✔
578	{
579	lookup_item(&vlog_object, v, I_LEFT)->object = &(e->object);	609✔
580	object_write_barrier(&(v->object), &(e->object));	609✔
581	}	609✔
582
583	vlog_node_t vlog_right(vlog_node_t v)	1,218✔
584	{
585	item_t *item = lookup_item(&vlog_object, v, I_RIGHT);	1,218✔
586	assert(item->object != NULL);	1,218✔
587	return container_of(item->object, struct _vlog_node, object);	1,218✔
588	}
589
590	void vlog_set_right(vlog_node_t v, vlog_node_t e)	609✔
591	{
592	lookup_item(&vlog_object, v, I_RIGHT)->object = &(e->object);	609✔
593	object_write_barrier(&(v->object), &(e->object));	609✔
594	}	609✔
595
596	double vlog_dval(vlog_node_t v)	1✔
597	{
598	return lookup_item(&vlog_object, v, I_DVAL)->dval;	1✔
599	}
600
601	void vlog_set_dval(vlog_node_t v, double d)	23✔
602	{
603	lookup_item(&vlog_object, v, I_DVAL)->dval = d;	23✔
604	}	23✔
605
606	int64_t vlog_ival(vlog_node_t v)	760✔
607	{
608	return lookup_item(&vlog_object, v, I_IVAL)->ival;	760✔
609	}
610
611	void vlog_set_ival(vlog_node_t v, int64_t i)	569✔
612	{
613	lookup_item(&vlog_object, v, I_IVAL)->ival = i;	569✔
614	}	569✔
615
616	void vlog_visit(vlog_node_t v, vlog_visit_fn_t fn, void *context)	272✔
617	{
618	vlog_visit_only(v, fn, context, V_LAST_NODE_KIND);	272✔
619	}	272✔
620
621	void vlog_visit_only(vlog_node_t v, vlog_visit_fn_t fn, void *context,	272✔
622	vlog_kind_t kind)
623	{
624	assert(v != NULL);	272✔
625
626	object_visit_ctx_t ctx = {	272✔
627	.count = 0,
628	.postorder = (object_visit_fn_t)fn,
629	.preorder = NULL,
630	.context = context,
631	.kind = kind,
632	.tag = OBJECT_TAG_VLOG,
633	.generation = object_next_generation(),	272✔
634	.deep = false
635	};
636
637	object_visit(&(v->object), &ctx);	272✔
638	}	272✔
639
640	vlog_node_t vlog_rewrite(vlog_node_t v, vlog_rewrite_fn_t fn, void *context)	490✔
641	{
642	object_arena_t *arena = object_arena(&(v->object));	490✔
643	if (arena_frozen(arena))	490✔
644	return v;
645
646	object_rewrite_ctx_t ctx = {	490✔
647	.generation = object_next_generation(),	490✔
648	.context = context,
649	.arena = arena,
650	};
651
652	ctx.post_fn[OBJECT_TAG_VLOG] = (object_rewrite_post_fn_t)fn;	490✔
653
654	object_t *result = object_rewrite(&(v->object), &ctx);	490✔
655	free(ctx.cache);	490✔
656	return container_of(result, struct _vlog_node, object);	490✔
657	}
658
659	vlog_node_t vlog_copy(vlog_node_t v, vlog_copy_pred_t pred, void *ctx)	154✔
660	{
661	object_copy_ctx_t *copy LOCAL = xcalloc_flex(sizeof(object_copy_ctx_t),	154✔
662	1, sizeof(object_t *));
663	copy->generation = object_next_generation();	154✔
664	copy->pred_context = ctx;	154✔
665	copy->nroots = 1;	154✔
666	copy->roots[0] = &(v->object);	154✔
667
668	copy->should_copy[OBJECT_TAG_VLOG] = (object_copy_pred_t)pred;	154✔
669
670	object_copy(copy);	154✔
671
672	return container_of(copy->roots[0], struct _vlog_node, object);	154✔
673	}
674
675	object_t *vlog_to_object(vlog_node_t v)	1,485✔
676	{
677	return &(v->object);	1,485✔
678	}
679
680	vlog_node_t vlog_from_object(object_t *obj)	5,925✔
681	{
682	if (obj != NULL && obj->tag == OBJECT_TAG_VLOG)	5,925✔
683	return container_of(obj, struct _vlog_node, object);
684	else
685	return NULL;	5,516✔
686	}

nickg / nvc / 15981422681

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