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Title: bpo-40222: Mark exception table function in the dis module as private by pablogsal · Pull Request #95960 · python/cpython · GitHub

Open Graph Title: bpo-40222: Mark exception table function in the dis module as private by pablogsal · Pull Request #95960 · python/cpython

X Title: bpo-40222: Mark exception table function in the dis module as private by pablogsal · Pull Request #95960 · python/cpython

Description: Parsing VM initial structure Hook things up so we can test it Add debugging printf()s in anger; fix bugs Implement actions Support optional tokens Support optional rules Add vmreadme.md; OP_SUCCESS has an argument Do optional items differently (with a postfix op) Compute start/end line/col numbers; add some ideas to vmreadme.md Tighten the code; add some speculation to vmreadme Add OP_NOOP; add enums for rules & actions Implement loops Add a few more rules to the grammar Drop debug printf()s, more flexibility in parse_string() Add memoization, some debug niceties Inline helper functions Explain OP_OPTIONAL better Skeleton of code generator Simplify structure of OP_SUCCESS Move opcodes around Add a 'grammar' for operations Move generated part of vm.h into vmparse.h Clean skeleton of vm_generator Better formatting of generated file; remove unneeded indentation Add OP_LOOP_COLLECT_NONEMPTY -- used for a+ Expand description of root rules Initial support for repeat_0 Fix name rules for repeat0 nodes Eliminate OP_LOOP_START Do fewer reallocs (at the cost of an extra int per frame) Speculate how to implement a.b+ Make memo rule types distinct from token types Fix small issues in vmreadme.pm Add generation of root rules (very coarssely) Add enum for rule types (R_) Generate actions (primitively) Implement code generation for keywords Refactor add_opcode to optionally accept a second argument oparg Translate item names in actions; use the generated vmparse.h! Fix mypy (in vm_generator) Avoid name conflict for 'f' Generate code for repeat1 loops Implement delimited loops (b.a+) Generate code for delimited loop Implement soft keywords (hand-written and code generation) (#129) Update generated vmparse.h Fix code generation for if_stmt Implement lookahead ops Generate code for lookaheads (only one token supported!) Implement left-recursion (with hand-coded vmparse.h) Code generation for left-recursive rules Allow specifying different grammars Generate code for 'cut' Support groups and optional in code generator There's no need to special-case -> in actions Treat TYPE_COMMENT as a token (since it is) Generate code for Grammar/parser.gram Group every opcode with its argument (#131) Add vm target to pegen script to generate the vm parser (#130) Selective memoization Don't call is_memoized in OP_RETURN_LEFT_REC Different way of doing left-recursion Remove leftover conflict markers Fix deps for vm.o Fix includes for vm.c Regenerated vmparse.h bpo-40222: Mark exception table function in the dis module as private

Open Graph Description: Parsing VM initial structure Hook things up so we can test it Add debugging printf()s in anger; fix bugs Implement actions Support optional tokens Support optional rules Add vmreadme.md; OP_SUCCESS...

X Description: Parsing VM initial structure Hook things up so we can test it Add debugging printf()s in anger; fix bugs Implement actions Support optional tokens Support optional rules Add vmreadme.md; OP_SUCCESS...

Opengraph URL: https://github.com/python/cpython/pull/95960

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