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gh-87092: expose the compiler's codegen to python for unit tests #99111

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Merged
iritkatriel merged 19 commits into from
Nov 14, 2022
Merged

gh-87092: expose the compiler's codegen to python for unit tests #99111

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d5f14fc
extract compiler_codegen from compiler_mod
iritkatriel Nov 4, 2022
89b8357
add unit tests for codegen
iritkatriel Nov 4, 2022
ddac06a
fix whitespace
iritkatriel Nov 5, 2022
b07b9c6
fix refleak
iritkatriel Nov 5, 2022
a2a1c17
Merge branch 'main' into expose_codegen
iritkatriel Nov 5, 2022
3c1c647
Merge remote-tracking branch 'upstream/main' into expose_codegen
iritkatriel Nov 8, 2022
9bafd3a
fix flags bug
iritkatriel Nov 8, 2022
ae1e146
Merge remote-tracking branch 'upstream/main' into expose_codegen
iritkatriel Nov 8, 2022
ce45de8
regenerate files
iritkatriel Nov 8, 2022
d98f150
fix flags in _PyCompile_CodeGen
iritkatriel Nov 8, 2022
00aea64
PyCompilerFlags stored on struct compiler by value
iritkatriel Nov 9, 2022
50c0cc2
Merge remote-tracking branch 'upstream/main' into expose_codegen
iritkatriel Nov 9, 2022
61edee2
Merge remote-tracking branch 'upstream/main' into expose_codegen
iritkatriel Nov 10, 2022
ab3f67c
regen
iritkatriel Nov 10, 2022
4453129
compareInstructions --> assertInstructionsMatch
iritkatriel Nov 11, 2022
ad1ef54
new_compiler
iritkatriel Nov 11, 2022
4f51307
revert change to cfg_to_instructions
iritkatriel Nov 11, 2022
3657eca
static
iritkatriel Nov 11, 2022
9cf20ef
Merge remote-tracking branch 'upstream/main' into expose_codegen
iritkatriel Nov 14, 2022
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extract compiler_codegen from compiler_mod
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@iritkatriel
iritkatriel committed Nov 4, 2022
commit d5f14fcc97cc3ba37e0b1a327413bffecc9ced05
21 changes: 14 additions & 7 deletions Python/compile.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2145,15 +2145,13 @@ compiler_body(struct compiler *c, location loc, asdl_stmt_seq *stmts)
return 1;
}

static PyCodeObject *
compiler_mod(struct compiler *c, mod_ty mod)
static int
compiler_codegen(struct compiler *c, mod_ty mod)
{
PyCodeObject *co;
int addNone = 1;
_Py_DECLARE_STR(anon_module, "<module>");
if (!compiler_enter_scope(c, &_Py_STR(anon_module), COMPILER_SCOPE_MODULE,
mod, 1)) {
return NULL;
return 0;
}
location loc = LOCATION(1, 1, 0, 0);
switch (mod->kind) {
Expand All @@ -2172,15 +2170,24 @@ compiler_mod(struct compiler *c, mod_ty mod)
break;
case Expression_kind:
VISIT_IN_SCOPE(c, expr, mod->v.Expression.body);
addNone = 0;
break;
default:
PyErr_Format(PyExc_SystemError,
"module kind %d should not be possible",
mod->kind);
return 0;
}
co = assemble(c, addNone);
return 1;
}

static PyCodeObject *
compiler_mod(struct compiler *c, mod_ty mod)
{
int addNone = mod->kind != Expression_kind;
if (!compiler_codegen(c, mod)) {
return NULL;
}
PyCodeObject *co = assemble(c, addNone);
compiler_exit_scope(c);
return co;
}
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