mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-07 19:35:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-131498: Cases generator: Parse down to C statement level. (GH-131948)

Browse source 
* Parse down to statement level in the cases generator

* Add handling for #if macros, treating them much like normal ifs.
This commit is contained in:
Mark Shannon 2025-04-02 16:31:59 +01:00 • committed by GitHub
parent 6e91d1f9aa
commit ad053d8d6a
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
16 changed files with 795 additions and 959 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Python/optimizer_bytecodes.c
View file

@ -367,34 +367,39 @@ dummy_func(void) {
}
op(_TO_BOOL, (value -- res)) {
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
int already_bool = optimize_to_bool(this_instr, ctx, value, &res);
if (!already_bool) {
res = sym_new_truthiness(ctx, value, true);
}
}
op(_TO_BOOL_BOOL, (value -- res)) {
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
int already_bool = optimize_to_bool(this_instr, ctx, value, &res);
if (!already_bool) {
sym_set_type(value, &PyBool_Type);
res = sym_new_truthiness(ctx, value, true);
}
}
op(_TO_BOOL_INT, (value -- res)) {
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
int already_bool = optimize_to_bool(this_instr, ctx, value, &res);
if (!already_bool) {
sym_set_type(value, &PyLong_Type);
res = sym_new_truthiness(ctx, value, true);
}
}
op(_TO_BOOL_LIST, (value -- res)) {
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
int already_bool = optimize_to_bool(this_instr, ctx, value, &res);
if (!already_bool) {
sym_set_type(value, &PyList_Type);
res = sym_new_type(ctx, &PyBool_Type);
}
}
op(_TO_BOOL_NONE, (value -- res)) {
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
int already_bool = optimize_to_bool(this_instr, ctx, value, &res);
if (!already_bool) {
sym_set_const(value, Py_None);
res = sym_new_const(ctx, Py_False);
}
@ -415,7 +420,8 @@ dummy_func(void) {
}
op(_TO_BOOL_STR, (value -- res)) {
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
int already_bool = optimize_to_bool(this_instr, ctx, value, &res);
if (!already_bool) {
res = sym_new_truthiness(ctx, value, true);
}
}