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GH-99104: Update headers for bytecodes.c and generate_cases.py (#99112)

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Also tweak the labels near the end of bytecodes.c.
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Guido van Rossum 2022-11-04 17:40:43 -07:00 committed by GitHub
parent 6a8d3c57af
commit d04899abb0
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3 changed files with 19 additions and 9 deletions
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23
Python/bytecodes.c
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@ -1,3 +1,11 @@
// This file contains instruction definitions.
// It is read by Tools/cases_generator/generate_cases.py
// to generate Python/generated_cases.c.h.
// Note that there is some dummy C code at the top and bottom of the file
// to fool text editors like VS Code into believing this is valid C code.
// The actual instruction definitions start at // BEGIN BYTECODES //.
// See Tools/cases_generator/README.md for more information.
#include "Python.h" #include "Python.h"
#include "pycore_abstract.h" // _PyIndex_Check() #include "pycore_abstract.h" // _PyIndex_Check()
#include "pycore_call.h" // _PyObject_FastCallDictTstate() #include "pycore_call.h" // _PyObject_FastCallDictTstate()
@ -4003,13 +4011,14 @@ dummy_func(
// END BYTECODES // // END BYTECODES //
} }
error:; error:
exception_unwind:; exception_unwind:
handle_eval_breaker:; handle_eval_breaker:
resume_frame:; resume_frame:
resume_with_error:; resume_with_error:
start_frame:; start_frame:
unbound_local_error:; unbound_local_error:
;
} }
// Families go below this point // // Families go below this point //

2
Python/generated_cases.c.h generated
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@ -1,4 +1,4 @@
// This file is generated by Tools/scripts/generate_cases.py // This file is generated by Tools/cases_generator/generate_cases.py
// Do not edit! // Do not edit!
TARGET(NOP) { TARGET(NOP) {

3
Tools/cases_generator/generate_cases.py
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@ -6,6 +6,7 @@
import argparse import argparse
import io import io
import os
import re import re
import sys import sys
@ -67,7 +68,7 @@ def write_cases(f: io.TextIOBase, instrs: list[InstDef]):
for target in re.findall(r"(?:PREDICT|GO_TO_INSTRUCTION)\((\w+)\)", inst.block.text): for target in re.findall(r"(?:PREDICT|GO_TO_INSTRUCTION)\((\w+)\)", inst.block.text):
predictions.add(target) predictions.add(target)
indent = " " indent = " "
f.write("// This file is generated by Tools/scripts/generate_cases.py\n") f.write(f"// This file is generated by {os.path.relpath(__file__)}\n")
f.write("// Do not edit!\n") f.write("// Do not edit!\n")
for instr in instrs: for instr in instrs:
assert isinstance(instr, InstDef) assert isinstance(instr, InstDef)