From: Jérémie Astor <astor.jeremie@wanadoo.fr>
Date: Thu, 28 Nov 2019 01:14:55 +0000 (+0100)
Subject: :art: Few AFL fixes
X-Git-Tag: nightly~2073
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=65cbd9bda788998d760aabfca83d975c70e60458;p=gwion.git

:art: Few AFL fixes
---

diff --git a/src/emit/emit.c b/src/emit/emit.c
index 83c5a9ee..7767359c 100644
--- a/src/emit/emit.c
+++ b/src/emit/emit.c
@@ -687,8 +687,8 @@ ANN static m_bool emit_exp_decl_non_static(const Emitter emit, const Exp_Decl *d
     }
   }
   const Instr instr = emit_kind(emit, v->type->size, emit_addr, exec);
-  instr->m_val = v->from->offset;
-  instr->m_val2 = v->type->size;
+  if(emit_addr || !GET_FLAG(v, member))
+    instr->m_val = v->from->offset;
   if(is_obj && (is_array || !is_ref)) {
     emit_add_instr(emit, Assign);
     const size_t missing_depth = type->array_depth - (array ? array->depth : 0);
diff --git a/src/lib/array.c b/src/lib/array.c
index 637481de..f0188be3 100644
--- a/src/lib/array.c
+++ b/src/lib/array.c
@@ -214,6 +214,8 @@ static INSTR(ArraySlice) {
 static OP_EMIT(opem_array_slice) {
   const Exp exp = (Exp)data;
   Exp_Slice *range = &exp->d.exp_slice;
+  if(!GET_FLAG(exp->type, nonnull))
+    emit_add_instr(emit, GWOP_EXCEPT);
   emit_add_instr(emit, ArraySlice);
   const Instr instr = emit_add_instr(emit, ArrayInit);
   instr->m_val = (m_uint)range->base->type;
diff --git a/src/lib/complex.c b/src/lib/complex.c
index 31ca8305..64079ce2 100644
--- a/src/lib/complex.c
+++ b/src/lib/complex.c
@@ -114,11 +114,11 @@ polar_def2_r(Mul, *, +)
 polar_def2_r(Div, /, -)
 
 static GACK(gack_complex) {
-  printf("#(%.4f, %.4f)", *(m_float*)VALUE, *(m_float*)(VALUE + SZ_FLOAT));
+  gw_out("#(%.4f, %.4f)", *(m_float*)VALUE, *(m_float*)(VALUE + SZ_FLOAT));
 }
 
 static GACK(gack_polar) {
-  printf("%%(%.4f, %.4f*pi)", *(m_float*)VALUE, *(m_float*)(VALUE + SZ_FLOAT) / M_PI);
+  gw_out("%%(%.4f, %.4f*pi)", *(m_float*)VALUE, *(m_float*)(VALUE + SZ_FLOAT) / M_PI);
 }
 
 EQUALITY_OPER(complex, SZ_COMPLEX)
diff --git a/src/lib/engine.c b/src/lib/engine.c
index 5a8b0307..da27da59 100644
--- a/src/lib/engine.c
+++ b/src/lib/engine.c
@@ -17,35 +17,35 @@
 #include "specialid.h"
 
 static GACK(gack_class) {
-  printf("class(%s)", actual_type(shred->info->vm->gwion, t)->name);
+  gw_out("class(%s)", actual_type(shred->info->vm->gwion, t)->name);
 }
 
 static GACK(gack_function) {
-  printf("%s", t->name);
+  gw_out("%s", t->name);
 }
 
 static GACK(gack_fptr) {
   const VM_Code code = *(VM_Code*)VALUE;
   if(code)
-    printf("%s", code->name);
+    gw_out("%s", code->name);
   else
-    printf("%s", t->name);
+    gw_out("%s", t->name);
 }
 
 static GACK(gack_void) {
-  printf("(void)");
+  gw_out("(void)");
 }
 
 static GACK(gack_int) {
-  printf("%"INT_F, *(m_uint*)VALUE);
+  gw_out("%"INT_F, *(m_uint*)VALUE);
 }
 
 static GACK(gack_char) {
-  printf("%c", *(char*)VALUE);
+  gw_out("%c", *(char*)VALUE);
 }
 
 static GACK(gack_float) {
-  printf("%.4f", *(m_float*)VALUE);
+  gw_out("%.4f", *(m_float*)VALUE);
 }
 
 #define mk_class_instr(op, arg0, arg1, ...)                          \
diff --git a/src/lib/func.c b/src/lib/func.c
index e424626b..cdeb24b2 100644
--- a/src/lib/func.c
+++ b/src/lib/func.c
@@ -154,9 +154,6 @@ ANN static m_bool _check_lambda(const Env env, Exp_Lambda *l, const Func_Def def
     ERR_B(exp_self(l)->pos, _("argument number does not match for lambda"))
   l->def->flag = def->flag;
   l->def->base->td = cpy_type_decl(env->gwion->mp, def->base->td);
-//  l->def = new_func_def(env->gwion->mp,
-//    new_func_base(env->gwion->mp, def->base->td, l->name, l->args),
-//    l->code, def->flag, loc_cpy(env->gwion->mp, def->pos));
   CHECK_BB(traverse_func_def(env, l->def))
   arg = l->def->base->args;
   while(arg) {
diff --git a/src/lib/object.c b/src/lib/object.c
index d5d0b5ff..5078fc39 100644
--- a/src/lib/object.c
+++ b/src/lib/object.c
@@ -221,7 +221,7 @@ static ID_CHECK(check_this) {
 }
 
 static GACK(gack_object) {
-  printf("%p", *(M_Object*)VALUE);
+  gw_out("%p", *(M_Object*)VALUE);
 }
 
 GWION_IMPORT(object) {
diff --git a/src/lib/prim.c b/src/lib/prim.c
index 5385ce33..e1e715f7 100644
--- a/src/lib/prim.c
+++ b/src/lib/prim.c
@@ -61,10 +61,12 @@ static GWION_IMPORT(int_r) {
 
 static INSTR(IntRange) {
   shred->reg -= SZ_INT *2;
-  const m_int start = *(m_uint*)REG(0);
-  const m_int end   = *(m_uint*)REG(SZ_INT);
+  const m_int start = *(m_int*)REG(0);
+  const m_int end   = *(m_int*)REG(SZ_INT);
   const m_int op    = start < end ? 1 : -1;
   const m_uint sz    = op > 0 ? end - start : start - end;
+  if((sz - (shred->reg - (m_bit*)(shred + sizeof(struct VM_Shred_)))) > SIZEOF_REG)
+    Except(shred, _("Range too big"))
   for(m_int i = start, j = 0; i != end; i += op, ++j)
     *(m_uint*)REG(j * SZ_INT) = i;
   *(m_uint*)REG(sz * SZ_INT) = sz;
@@ -95,7 +97,7 @@ static GWION_IMPORT(int_unary) {
   return GW_OK;
 }
 static GACK(gack_bool) {
-  printf("%s", *(m_uint*)VALUE ? "true" : "false");
+  gw_out("%s", *(m_uint*)VALUE ? "true" : "false");
 }
 
 static GWION_IMPORT(int_values) {
diff --git a/src/lib/string.c b/src/lib/string.c
index 99d86483..654abb75 100644
--- a/src/lib/string.c
+++ b/src/lib/string.c
@@ -180,7 +180,7 @@ ID_CHECK(check_funcpp) {
 
 static GACK(gack_string) {
   const M_Object obj = *(M_Object*)VALUE;
-  printf("%s", obj ? STRING(obj) : "(null string)");
+  gw_out("%s", obj ? STRING(obj) : "(null string)");
 }
 
 static inline m_bool bounds(const m_str str, const m_int i) {
diff --git a/src/lib/vec.c b/src/lib/vec.c
index 3cc2e837..56ac9419 100644
--- a/src/lib/vec.c
+++ b/src/lib/vec.c
@@ -157,7 +157,7 @@ static void vecx_base(const Gwi gwi) {
 }
 
 static GACK(gack_vec3) {
-  printf("%%(%.4f, %.4f, %.4f)", *(m_float*)VALUE, *(m_float*)(VALUE + SZ_FLOAT), *(m_float*)(VALUE + SZ_FLOAT*2));
+  gw_out("%%(%.4f, %.4f, %.4f)", *(m_float*)VALUE, *(m_float*)(VALUE + SZ_FLOAT), *(m_float*)(VALUE + SZ_FLOAT*2));
 }
 
 EQUALITY_OPER(vec3, SZ_VEC3);
@@ -306,7 +306,7 @@ static INSTR(Vec4RAssign) {
 }
 
 static GACK(gack_vec4) {
-  printf("%%(%.4f, %.4f, %.4f, %.4f)",
+  gw_out("%%(%.4f, %.4f, %.4f, %.4f)",
       *(m_float*)VALUE,
       *(m_float*)(VALUE + SZ_FLOAT),
       *(m_float*)(VALUE + SZ_FLOAT*2),
diff --git a/src/parse/check.c b/src/parse/check.c
index cca3e03f..943cce1d 100644
--- a/src/parse/check.c
+++ b/src/parse/check.c
@@ -538,7 +538,7 @@ ANN static m_bool check_func_args(const Env env, Arg_List arg_list) {
     const Var_Decl decl = arg_list->var_decl;
     const Value v = decl->value;
     if(arg_list->td && !arg_list->td->xid)
-      arg_list->type = v->type = check_td(env, arg_list->td);
+      CHECK_OB((arg_list->type = v->type = check_td(env, arg_list->td)))
     if(isa(v->type, env->gwion->type[et_object]) > 0 || isa(v->type, env->gwion->type[et_function]) > 0)
       UNSET_FLAG(env->func, pure);
     CHECK_BB(already_defined(env, decl->xid, decl->pos))
@@ -1366,7 +1366,7 @@ ANN m_bool check_func_def(const Env env, const Func_Def fdef) {
   if(tmpl_base(fdef->base->tmpl))
     return GW_OK;
   if(fdef->base->td && !fdef->base->td->xid) { // tmpl ?
-    fdef->base->ret_type = check_td(env, fdef->base->td);
+    CHECK_OB((fdef->base->ret_type = check_td(env, fdef->base->td)))
     return traverse_func_def(env, fdef);
   }
   CHECK_BB(check_func_def_override(env, fdef))
@@ -1379,7 +1379,8 @@ ANN m_bool check_func_def(const Env env, const Func_Def fdef) {
   nspc_pop_value(env->gwion->mp, env->curr);
   --env->scope->depth;
   env->func = former;
-  SET_FLAG(fdef, checked);
+  if(ret > 0)
+    SET_FLAG(fdef, checked);
   if(GET_FLAG(fdef, global))
     env_pop(env,scope);
   return ret;