Gwion coverage report

GCC Code Coverage Report

Directory:	src/		Exec	Total	Coverage
File:	src/lib/instr.c	Lines:	96	98	98.0 %
Date:	2020-09-14 00:22:58	Branches:	26	32	81.2 %


#include <stdlib.h>
#include <string.h>
#include "gwion_util.h"
#include "gwion_ast.h"
#include "gwion_env.h"
#include "vm.h"
#include "instr.h"
#include "object.h"
#include "array.h"
#include "shreduler_private.h"
#include "gwion.h"
#include "operator.h"
#include "import.h"
#include "emit.h"
#include "template.h"

INSTR(DTOR_EOC) {
  const M_Object o = *(M_Object*)MEM(0);
  o->type_ref = o->type_ref->e->parent;
  _release(o, shred);
  shred->info->me->ref = 1;
  vm_shred_exit(shred);
}

INSTR(PopArrayClass) {
  POP_REG(shred, SZ_INT);
  const M_Object obj = *(M_Object*)REG(-SZ_INT);
  const M_Object tmp = *(M_Object*)REG(0);
  ARRAY(obj) = ARRAY(tmp);
  free_object(shred->info->mp, tmp);
}

ANN static Func_Def from_base(const Env env, struct dottmpl_ *const dt, const Nspc nspc) {
  const Func_Def fdef = dt->def ?: dt->base;
  const Symbol sym = func_symbol(env, nspc->name, s_name(fdef->base->xid),
    "template", dt->vt_index);
  DECL_OO(const Value, v, = nspc_lookup_value0(nspc, sym) ?: nspc_lookup_value0(nspc, fdef->base->xid))
  if(isa(v->type, env->gwion->type[et_class]) > 0)
    return NULL;
  const Func_Def def = cpy_func_def(env->gwion->mp, v->d.func_ref->def);
  def->base->tmpl->call = cpy_type_list(env->gwion->mp, dt->tl);
  def->base->tmpl->base = dt->vt_index;
  dt->def = def;
  dt->owner = v->from->owner;
  dt->owner_class = v->from->owner_class;
  SET_FLAG(def, template);
  return def;
}

ANN static Func_Def traverse_tmpl(const Emitter emit, struct dottmpl_ *const dt, const Nspc nspc) {
  DECL_OO(const Func_Def, def, = from_base(emit->env, dt, nspc))
  CHECK_BO(traverse_dot_tmpl(emit, dt))
  return def;
}

INSTR(GTmpl) {
  struct dottmpl_ *dt = (struct dottmpl_*)instr->m_val;
  const Func f = *(Func*)REG(-SZ_INT);
  const m_str name = f->name;
  const Emitter emit = shred->info->vm->gwion->emit;
  emit->env->name = "runtime";
  m_str tmpl_name = tl2str(emit->env, dt->tl);
  for(m_uint i = 0 ; i <= f->value_ref->from->offset; ++i) {
    const Symbol sym = func_symbol(emit->env, f->value_ref->from->owner->name,
      name, tmpl_name, i);
    const Func base = nspc_lookup_func0(f->value_ref->from->owner, sym);
    if(base) {
      free_mstr(emit->gwion->mp, tmpl_name);
      assert(base->code);
      *(VM_Code*)(shred->reg -SZ_INT) = base->code;
      return;
    }
  }
  free_mstr(emit->gwion->mp, tmpl_name);
  dt->def = f->def;
  const Func_Def def = traverse_tmpl(emit, dt, f->value_ref->from->owner);
  if(!def)
    Except(shred, "MissigTmplPtrException[internal]");
  *(VM_Code*)(shred->reg -SZ_INT) = def->base->func->code;
}

INSTR(DotTmpl) {
  struct dottmpl_ *dt = (struct dottmpl_*)instr->m_val;
  const m_str name = dt->name;
  const M_Object o = *(M_Object*)REG(-SZ_INT);
  Type t = !GET_FLAG(o->type_ref, nonnull) ? o->type_ref : o->type_ref->e->parent;
  do {
    const Emitter emit = shred->info->vm->gwion->emit;
    emit->env->name = "runtime";
    char str[instr->m_val2 + strlen(t->name) + 1];
    strcpy(str, name);
    strcpy(str + instr->m_val2, t->name);
    const Func f = nspc_lookup_func0(t->nspc, insert_symbol(emit->env->gwion->st, str));
    if(f) {
      if(!f->code)
        break;
      if(GET_FLAG(f, member))
        shred->reg += SZ_INT;
      *(VM_Code*)(shred->reg-SZ_INT) = f->code;
      return;
    } else {
      const Func_Def def = traverse_tmpl(emit, dt, t->nspc);
      if(!def)
        continue;
      const Func f = def->base->func;
      if(GET_FLAG(f, member))
        shred->reg += SZ_INT;
      *(VM_Code*)(shred->reg-SZ_INT) = f->code;
      return;
    }
  } while((t = t->e->parent));
  Except(shred, "MissigTmplException[internal]");
}

#define VAL (*(m_uint*)(byte + SZ_INT))
#define FVAL (*(m_float*)(byte + SZ_INT))
#define VAL2 (*(m_uint*)(byte + SZ_INT*2))
#define BYTE(a)  m_bit *byte = shred->code->bytecode + (shred->pc -1)* SZ_INT*3; *(m_bit*)byte = a;

INSTR(SetFunc) {
  BYTE(eRegPushImm)
  const Func f = (Func)instr->m_val;
  VAL = *(m_uint*)(shred->reg) = (m_uint)f->code;
  shred->reg += SZ_INT;
}

INSTR(SetRecurs) {
  BYTE(eRegPushImm)
  VAL = *(m_uint*)(shred->reg) = (m_uint)shred->code;
  shred->reg += SZ_INT;
}

INSTR(SetCtor) {
  BYTE(eRegSetImm)
  const Type t = (Type)instr->m_val;
  VAL = *(m_uint*)(shred->reg + SZ_INT) = (m_uint)t->nspc->pre_ctor;
  VAL2 = SZ_INT;
}



Generated by: GCOVR (Version 4.2)

Line	Branch	Exec	Source
1			#include <stdlib.h>
2			#include <string.h>
3			#include "gwion_util.h"
4			#include "gwion_ast.h"
5			#include "gwion_env.h"
6			#include "vm.h"
7			#include "instr.h"
8			#include "object.h"
9			#include "array.h"
10			#include "shreduler_private.h"
11			#include "gwion.h"
12			#include "operator.h"
13			#include "import.h"
14			#include "emit.h"
15			#include "template.h"
16
17		7	INSTR(DTOR_EOC) {
18		7	const M_Object o = (M_Object)MEM(0);
19		7	o->type_ref = o->type_ref->e->parent;
20		7	_release(o, shred);
21		7	shred->info->me->ref = 1;
22		7	vm_shred_exit(shred);
23		7	}
24
25		7	INSTR(PopArrayClass) {
26		7	POP_REG(shred, SZ_INT);
27		7	const M_Object obj = (M_Object)REG(-SZ_INT);
28		7	const M_Object tmp = (M_Object)REG(0);
29		7	ARRAY(obj) = ARRAY(tmp);
30		7	free_object(shred->info->mp, tmp);
31		7	}
32
33		22	ANN static Func_Def from_base(const Env env, struct dottmpl_ *const dt, const Nspc nspc) {
34	✓✓	22	const Func_Def fdef = dt->def ?: dt->base;
35		22	const Symbol sym = func_symbol(env, nspc->name, s_name(fdef->base->xid),
36			"template", dt->vt_index);
37	✓✓✓✓	22	DECL_OO(const Value, v, = nspc_lookup_value0(nspc, sym) ?: nspc_lookup_value0(nspc, fdef->base->xid))
38	✗✓	20	if(isa(v->type, env->gwion->type[et_class]) > 0)
39			return NULL;
40		20	const Func_Def def = cpy_func_def(env->gwion->mp, v->d.func_ref->def);
41		20	def->base->tmpl->call = cpy_type_list(env->gwion->mp, dt->tl);
42		20	def->base->tmpl->base = dt->vt_index;
43		20	dt->def = def;
44		20	dt->owner = v->from->owner;
45		20	dt->owner_class = v->from->owner_class;
46		20	SET_FLAG(def, template);
47		20	return def;
48			}
49
50		22	ANN static Func_Def traverse_tmpl(const Emitter emit, struct dottmpl_ *const dt, const Nspc nspc) {
51	✓✓	22	DECL_OO(const Func_Def, def, = from_base(emit->env, dt, nspc))
52	✓✓	20	CHECK_BO(traverse_dot_tmpl(emit, dt))
53		18	return def;
54			}
55
56		18	INSTR(GTmpl) {
57		18	struct dottmpl_ dt = (struct dottmpl_)instr->m_val;
58		18	const Func f = (Func)REG(-SZ_INT);
59		18	const m_str name = f->name;
60		18	const Emitter emit = shred->info->vm->gwion->emit;
61		18	emit->env->name = "runtime";
62		18	m_str tmpl_name = tl2str(emit->env, dt->tl);
63	✓✓	26	for(m_uint i = 0 ; i <= f->value_ref->from->offset; ++i) {
64		18	const Symbol sym = func_symbol(emit->env, f->value_ref->from->owner->name,
65			name, tmpl_name, i);
66		18	const Func base = nspc_lookup_func0(f->value_ref->from->owner, sym);
67	✓✓	18	if(base) {
68		10	free_mstr(emit->gwion->mp, tmpl_name);
69			assert(base->code);
70		10	(VM_Code)(shred->reg -SZ_INT) = base->code;
71		10	return;
72			}
73			}
74		8	free_mstr(emit->gwion->mp, tmpl_name);
75		8	dt->def = f->def;
76		8	const Func_Def def = traverse_tmpl(emit, dt, f->value_ref->from->owner);
77	✗✓	8	if(!def)
78			Except(shred, "MissigTmplPtrException[internal]");
79		8	(VM_Code)(shred->reg -SZ_INT) = def->base->func->code;
80			}
81
82		51	INSTR(DotTmpl) {
83		51	struct dottmpl_ dt = (struct dottmpl_)instr->m_val;
84		51	const m_str name = dt->name;
85		51	const M_Object o = (M_Object)REG(-SZ_INT);
86	✓✗	51	Type t = !GET_FLAG(o->type_ref, nonnull) ? o->type_ref : o->type_ref->e->parent;
87		55	do {
88		55	const Emitter emit = shred->info->vm->gwion->emit;
89		55	emit->env->name = "runtime";
90		55	char str[instr->m_val2 + strlen(t->name) + 1];
91		55	strcpy(str, name);
92		55	strcpy(str + instr->m_val2, t->name);
93		55	const Func f = nspc_lookup_func0(t->nspc, insert_symbol(emit->env->gwion->st, str));
94	✓✓	55	if(f) {
95	✓✓	41	if(!f->code)
96		1	break;
97	✓✗	40	if(GET_FLAG(f, member))
98		40	shred->reg += SZ_INT;
99		40	(VM_Code)(shred->reg-SZ_INT) = f->code;
100		40	return;
101			} else {
102		14	const Func_Def def = traverse_tmpl(emit, dt, t->nspc);
103	✓✓	14	if(!def)
104		4	continue;
105		10	const Func f = def->base->func;
106	✓✗	10	if(GET_FLAG(f, member))
107		10	shred->reg += SZ_INT;
108		10	(VM_Code)(shred->reg-SZ_INT) = f->code;
109		10	return;
110			}
111	✓✗	4	} while((t = t->e->parent));
112		1	Except(shred, "MissigTmplException[internal]");
113			}
114
115			#define VAL ((m_uint)(byte + SZ_INT))
116			#define FVAL ((m_float)(byte + SZ_INT))
117			#define VAL2 ((m_uint)(byte + SZ_INT*2))
118			#define BYTE(a) m_bit byte = shred->code->bytecode + (shred->pc -1) SZ_INT3; (m_bit*)byte = a;
119
120		3	INSTR(SetFunc) {
121		3	BYTE(eRegPushImm)
122		3	const Func f = (Func)instr->m_val;
123		3	VAL = (m_uint)(shred->reg) = (m_uint)f->code;
124		3	shred->reg += SZ_INT;
125		3	}
126
127		2	INSTR(SetRecurs) {
128		2	BYTE(eRegPushImm)
129		2	VAL = (m_uint)(shred->reg) = (m_uint)shred->code;
130		2	shred->reg += SZ_INT;
131		2	}
132
133		1	INSTR(SetCtor) {
134		1	BYTE(eRegSetImm)
135		1	const Type t = (Type)instr->m_val;
136		1	VAL = (m_uint)(shred->reg + SZ_INT) = (m_uint)t->nspc->pre_ctor;
137		1	VAL2 = SZ_INT;
138		1	}
139