 Taddeus Kroes
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1e753b0b1f
Added PI to parser and Node stringification.
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14 years ago |
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Taddeus Kroes
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cc5d8f577e
Applied pep8.
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14 years ago |
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Taddeus Kroes
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95b0fc11f9
Switched precedence of power and functions, and added some unit tests for it (corresponding to WolframAlpha's output).
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14 years ago |
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Sander Mathijs van Veen
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62e32ad51f
Added support for function calls in parser.
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14 years ago |
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Sander Mathijs van Veen
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54eb9c5b8c
Merge branch 'negated'
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14 years ago |
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Sander Mathijs van Veen
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ff77c565f8
Filter all tokens dynamically instead of a predefined list.
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14 years ago |
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Taddeus Kroes
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a193b4c28d
Removed COMMA token from explicit lexing script (was elready in operator list).
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14 years ago |
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Taddeus Kroes
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540678134d
Moved token definitions to operator defs in node.py.
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14 years ago |
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Sander Mathijs van Veen
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e115283e5a
Avoid duplicated matches by calling only OP_NEG handlers.
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14 years ago |
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Sander Mathijs van Veen
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6303fe2982
Removed disabled subtree_map implementation.
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14 years ago |
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Sander Mathijs van Veen
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564c751bbe
Removed subtree_map and fixed almost all unit tests.
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14 years ago |
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Sander Mathijs van Veen
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53f649a7ab
Parser will add negation to left-most child of scope.
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14 years ago |
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Sander Mathijs van Veen
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037b682172
Fixed negation assertion bug.
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14 years ago |
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Sander Mathijs van Veen
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76b7149de4
Trying to fix the negation AssertionError (work in progress).
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14 years ago |
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Sander Mathijs van Veen
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105cd26942
Removed OP_NEG operator from source code (partially done).
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14 years ago |
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Sander Mathijs van Veen
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7b75040e7a
Use 'negated' attribute instead of a negation node.
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14 years ago |
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Sander Mathijs van Veen
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90e5ed83e8
Implemented negate_group and fixed subtree_map bug
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14 years ago |
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Sander Mathijs van Veen
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d9b28ea2b5
Implemented subtree substitution.
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14 years ago |
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Sander Mathijs van Veen
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6c7eb6768d
Made possibilities persistent and use apply output as next input.
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14 years ago |
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Sander Mathijs van Veen
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9f4f502970
Added input support for floats (no scientific notation yet).
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14 years ago |
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Sander Mathijs van Veen
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fb84eb492b
Added SQRT token for square roots.
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14 years ago |
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Sander Mathijs van Veen
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6bc98dd51a
List all possibilities using '??' operator.
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14 years ago |
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Sander Mathijs van Veen
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d9bedbd892
Changed minus operator to plus and unary minus.
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14 years ago |
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Sander Mathijs van Veen
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04ffd70216
Moved argument parser and added 'hint' and 'apply'
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14 years ago |
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Sander Mathijs van Veen
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70ee2aaa46
Removed deprecated concat grammar.
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14 years ago |
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Sander Mathijs van Veen
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b39746223f
Implemented node comparison and normalisation.
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14 years ago |
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Taddeus Kroes
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dad8585cc2
Merged changes of Sander.
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14 years ago |
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Sander Mathijs van Veen
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d6682c57d7
Implemented hook_read_{after,before} handlers.
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14 years ago |
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Sander Mathijs van Veen
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1c6c77ed74
Print possibilities after each read() call.
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14 years ago |
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Sander Mathijs van Veen
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72367e731d
Parser will no longer combine ADD/SUB/MUL nodes to n-ary nodes.
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14 years ago |
