https://github.com/kevindasilvas/sparser-invaders

Json parser CLI, using compilers principles and techniques that translates to js objects and .yml files
https://github.com/kevindasilvas/sparser-invaders

cli cli-app compilers haskell js json parser yml

Last synced: 2 months ago
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Json parser CLI, using compilers principles and techniques that translates to js objects and .yml files

• Host: GitHub
• URL: https://github.com/kevindasilvas/sparser-invaders
• Owner: KevinDaSilvaS
• License: bsd-3-clause
• Created: 2021-08-14T23:14:16.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2024-04-15T23:10:44.000Z (about 2 years ago)
• Last Synced: 2025-10-26T22:03:16.247Z (8 months ago)
• Topics: cli, cli-app, compilers, haskell, js, json, parser, yml
• Language: Haskell
• Homepage:
• Size: 45.9 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: ChangeLog.md
  • License: LICENSE

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README

          
# sparser-invaders

### A haskell CLI app to parse json files and translate them into js objects and/or yml files using compiler techniques and tools

#### [LEXICAL ANALYSIS] - Tokenizing symbols in

##### 

`` OpenObjToken       | 

  CloseObjToken      | 

  IdentifierKeyToken |

  StringToken        |

  NumberToken        |

  NullToken          |

  OpenArrayToken     |

  CloseArrayToken    |

  BooleanToken       |

  SeparatorToken     |

  Empty --end of file

  ``



 

#### [SINTATIC ANALYSIS] - Using free context grammar to check if tokens are in the right place 

##### ``A -> [C] | {K} | {} | []``

##### ``C -> TEC | T``

##### ``K -> "key":TEK | "key":T``

##### ``E -> ,``

##### ``T -> "str" | 0-9 | 0.0-9.9 | A | true | false | null``



#### [SEMANTIC ANALYSIS] - As warnings to inform the user of duplicated keys in the same scope



#### [CODE GEN] - From the tokens IR is built and soon transformed in a yml and/ or js file