TonBERRY/micropython
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py: work towards working closures.

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This commit is contained in:
Damien
2013-12-11 00:41:43 +00:00
parent 5285155ef7
commit 9ecbcfff99
11 changed files with 224 additions and 118 deletions
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50
py/emitnative.c
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@@ -688,6 +688,17 @@ static void emit_native_load_fast(emit_t *emit, qstr qstr, int local_num) {
#endif
}
static void emit_native_load_deref(emit_t *emit, qstr qstr, int local_num) {
// not implemented
// in principle could support this quite easily (ldr r0, [r0, #0]) and then get closed over variables!
assert(0);
}
static void emit_native_load_closure(emit_t *emit, qstr qstr, int local_num) {
// not implemented
assert(0);
}
static void emit_native_load_name(emit_t *emit, qstr qstr) {
emit_pre(emit);
emit_call_with_imm_arg(emit, RT_F_LOAD_NAME, rt_load_name, qstr, REG_ARG_1);
@@ -700,17 +711,6 @@ static void emit_native_load_global(emit_t *emit, qstr qstr) {
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET);
}
static void emit_native_load_deref(emit_t *emit, qstr qstr, int local_num) {
// not implemented
// in principle could support this quite easily (ldr r0, [r0, #0]) and then get closed over variables!
assert(0);
}
static void emit_native_load_closure(emit_t *emit, qstr qstr, int local_num) {
// not implemented
assert(0);
}
static void emit_native_load_attr(emit_t *emit, qstr qstr) {
// depends on type of subject:
// - integer, function, pointer to integers: error
@@ -771,6 +771,11 @@ static void emit_native_store_fast(emit_t *emit, qstr qstr, int local_num) {
}
}
static void emit_native_store_deref(emit_t *emit, qstr qstr, int local_num) {
// not implemented
assert(0);
}
static void emit_native_store_name(emit_t *emit, qstr qstr) {
// rt_store_name, but needs conversion of object (maybe have rt_viper_store_name(obj, type))
vtype_kind_t vtype;
@@ -785,11 +790,6 @@ static void emit_native_store_global(emit_t *emit, qstr qstr) {
assert(0);
}
static void emit_native_store_deref(emit_t *emit, qstr qstr, int local_num) {
// not implemented
assert(0);
}
static void emit_native_store_attr(emit_t *emit, qstr qstr) {
vtype_kind_t vtype_base, vtype_val;
emit_pre_pop_reg_reg(emit, &vtype_base, REG_ARG_1, &vtype_val, REG_ARG_3); // arg1 = base, arg3 = value
@@ -825,6 +825,11 @@ static void emit_native_delete_fast(emit_t *emit, qstr qstr, int local_num) {
assert(0);
}
static void emit_native_delete_deref(emit_t *emit, qstr qstr, int local_num) {
// not supported
assert(0);
}
static void emit_native_delete_name(emit_t *emit, qstr qstr) {
// not implemented
// use rt_delete_name
@@ -837,11 +842,6 @@ static void emit_native_delete_global(emit_t *emit, qstr qstr) {
assert(0);
}
static void emit_native_delete_deref(emit_t *emit, qstr qstr, int local_num) {
// not supported
assert(0);
}
static void emit_native_delete_attr(emit_t *emit, qstr qstr) {
// not supported
assert(0);
@@ -1280,24 +1280,24 @@ const emit_method_table_t EXPORT_FUN(method_table) = {
emit_native_load_const_verbatim_quoted_str,
emit_native_load_const_verbatim_end,
emit_native_load_fast,
emit_native_load_name,
emit_native_load_global,
emit_native_load_deref,
emit_native_load_closure,
emit_native_load_name,
emit_native_load_global,
emit_native_load_attr,
emit_native_load_method,
emit_native_load_build_class,
emit_native_store_fast,
emit_native_store_deref,
emit_native_store_name,
emit_native_store_global,
emit_native_store_deref,
emit_native_store_attr,
emit_native_store_subscr,
emit_native_store_locals,
emit_native_delete_fast,
emit_native_delete_deref,
emit_native_delete_name,
emit_native_delete_global,
emit_native_delete_deref,
emit_native_delete_attr,
emit_native_delete_subscr,
emit_native_dup_top,