https://github.com/michaeltryby/swmm-parse

File parsing toolkit for SWMM
https://github.com/michaeltryby/swmm-parse

ebnf input lark parser swmm

Last synced: 14 days ago
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File parsing toolkit for SWMM

• Host: GitHub
• URL: https://github.com/michaeltryby/swmm-parse
• Owner: michaeltryby
• License: cc0-1.0
• Created: 2024-04-25T19:42:09.000Z (9 months ago)
• Default Branch: dev
• Last Pushed: 2024-10-04T14:34:42.000Z (3 months ago)
• Last Synced: 2024-11-06T13:57:02.686Z (2 months ago)
• Topics: ebnf, input, lark, parser, swmm
• Language: Python
• Homepage:
• Size: 39.1 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# swmm-parse

File parsing toolkit for SWMM

## Build

Builds src and binary distributions

```

% python -m build

```

## Test

Installs requirements and runs tests

```

% pip install -r test-requirements.txt

% pytest

```

## Usage

Convert SWMM input into a parse tree.

```

from lark import Lark

l = Lark.open_from_package(

"swmm.parse", "input-earley.lark", ("grammars",), parser="earley"

)

input = """

[TITLE]

Hello SWMM!

"""

print(l.parse(input))

```

Output

```

Tree(Token('RULE', 'start'), [Tree(Token('RULE', 'section'), [Token('KEYWORD', 'TITLE'), Tree(Token('RULE', 'record'), [Tree('keyword', [Token('KEYWORD', 'Hello')]), Tree('name', [Token('NAME', 'SWMM!')])])])])

```