Comments (1)
Just for clarification, you might have forgotten to create a lexer object before calling parser.parse(s)
. Look at this comment by Dave from googlegroups:
On Tue, Feb 3, 2009 at 12:33 PM, David Beazley <dave dabeaz.com> wrote:
I'm going to look into this, but may not adopt the exact fix described.
The lexer only sets the lexer attribute on tokens that get processed
by functions in the lexer. Otherwise, it gets left off. This is a
performance optimization. I'm pretty sure I can just add the
lexer attribute onto the token in the yacc module right before the error
function gets called.Cheers,
Dave
from ply.
Related Issues (20)
- Warn user about tuple flattening in precedence table HOT 3
- PyPI package HOT 2
- Trying to get in touch regarding a security issue
- "global flags not at the start of the expression" error when using in-line global regex flag with Python 11+ HOT 1
- Please make a new release HOT 1
- PLY not compatible with python 3.12 HOT 1
- extreme slowness HOT 5
- Read grammar from files HOT 2
- Re examples/ansic HOT 1
- lextab.py and yacctab.py HOT 13
- Exporting gramma for documentation
- ssl cert issue for the website
- License HOT 2
- "state" is ambiguous in the documentation. HOT 1
- lex.lex() can get some rules in the wrong order. HOT 1
- Documentation in doc/ply.md lacks important details about creating a custom lexer. HOT 6
- Import several module with lex()
- allow user actions in debug mode HOT 1
- Add MIT License
- PLY VHDL parser not producing a parser tree... HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from ply.