Need an extended example for your typical math expression like grammar
Nobody has claimed this yet.
Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 38/100
- Issue type
- Documentation
- Clarity
- Mostly clear
- Activity status
- Stale
- Tech stack
- cpp
- Domain
- documentation
Research direction
The issue names no file, test, or entry point; begin by locating the repository's existing examples and expression-grammar documentation. Done means an elaborated C/C++-style arithmetic example demonstrates the listed unary, binary, bitwise, and comparison operators with precedence.
Written by the indexing model from the issue text.
Description
Lots of times when people get down into the nitty gritty of using a parsing framework, it's because their ad-hoc attempts at using a regex or whatever for a complicated grammar becomes unwieldy. One of the most common needs for using a parsing framework is when you need to parse arithmetic expressions with operator precedence similar to C/C++.
An elaborated example that demonstrated parsing expression using all the typical operators:
- additive operators
+,-(unary and binary) - multiplicative operators
/,* - bitwise operators
&,|,^,~,<<,>> - comparison operators
==,!=,<,<=,>,>=
- Dominant language
- C++
- Stars
- 182
- Forks
- 28
- PR merge metrics
- No merged PRs in 30d
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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