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.. | ||
src | ||
CHANGELOG.md | ||
LICENSE | ||
README.md | ||
semantic-ast.cabal | ||
Setup.hs |
semantic-ast
This package has two goals:
- Develop a library that will produce ASTs;
- Provide a command line tool that will output ASTs in supported formats.
CLI
To output ASTs, run the semantic-ast
command, specifying two mandatory options: 1) the format you'd like to return (ex., Show
, JSON
, etc.) and 2) the option specifying whether the source code will be passed in directly via command line (using --sourceString
) or via providing the file path --sourceFile
.
Filepath:
semantic-ast --format [FORMAT] --sourceFile [FILEPATH]
Source string:
semantic-ast --format [FORMAT] --sourceString [SOURCE]
An example command is:
semantic-ast -- --format Show --sourceString "a"
This will generate an AST
Right (Module {ann = (Range {start = 0, end = 1},Span {start = Pos {line = 0, column = 0}, end = Pos {line = 0, column = 1}}), extraChildren = [R1 (ExpressionStatementSimpleStatement (ExpressionStatement {ann = (Range {start = 0, end = 1},Span {start = Pos {line = 0, column = 0}, end = Pos {line = 0, column = 1}}), extraChildren = L1 (PrimaryExpressionExpression (IdentifierPrimaryExpression (Identifier {ann = (Range {start = 0, end = 1},Span {start = Pos {line = 0, column = 0}, end = Pos {line = 0, column = 1}}), bytes = "a"}))) :| []}))]})