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gh-113710: Add types to the interpreter DSL (#113711)

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Co-authored-by: Jules <57632293+JuliaPoo@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
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Ken Jin 2024-01-13 01:30:27 +08:00 • committed by GitHub
parent 79970792fd
commit ac92527c08
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14 changed files with 227 additions and 138 deletions
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18
Tools/cases_generator/stack.py
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@ -3,6 +3,8 @@ from analyzer import StackItem, Instruction, Uop
from dataclasses import dataclass
from cwriter import CWriter
UNUSED = {"unused"}
def maybe_parenthesize(sym: str) -> str:
"""Add parentheses around a string if it contains an operator
@ -29,6 +31,7 @@ def var_size(var: StackItem) -> str:
else:
return var.size
@dataclass
class StackOffset:
"The stack offset of the virtual base of the stack from the physical stack pointer"
@ -47,10 +50,7 @@ class StackOffset:
self.pushed.append(var_size(item))
def __sub__(self, other: "StackOffset") -> "StackOffset":
return StackOffset(
self.popped + other.pushed,
self.pushed + other.popped
)
return StackOffset(self.popped + other.pushed, self.pushed + other.popped)
def __neg__(self) -> "StackOffset":
return StackOffset(self.pushed, self.popped)
@ -134,18 +134,18 @@ class Stack:
)
if popped.name == var.name:
return ""
elif popped.name == "unused":
elif popped.name in UNUSED:
self.defined.add(var.name)
return (
f"{var.name} = {indirect}stack_pointer[{self.top_offset.to_c()}];\n"
)
elif var.name == "unused":
elif var.name in UNUSED:
return ""
else:
self.defined.add(var.name)
return f"{var.name} = {popped.name};\n"
self.base_offset.pop(var)
if var.name == "unused":
if var.name in UNUSED:
return ""
else:
self.defined.add(var.name)
@ -159,7 +159,7 @@ class Stack:
def push(self, var: StackItem) -> str:
self.variables.append(var)
if var.is_array() and var.name not in self.defined and var.name != "unused":
if var.is_array() and var.name not in self.defined and var.name not in UNUSED:
c_offset = self.top_offset.to_c()
self.top_offset.push(var)
self.defined.add(var.name)
@ -172,7 +172,7 @@ class Stack:
for var in self.variables:
if not var.peek:
cast = "(PyObject *)" if var.type else ""
if var.name != "unused" and not var.is_array():
if var.name not in UNUSED and not var.is_array():
if var.condition:
out.emit(f"if ({var.condition}) ")
out.emit(