48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
/**
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* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
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* Copyright (C) 2022 Ad5001
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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.pragma library
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import "ast.js" as AST
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import "tokenizer.js" as TK
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class ExpressionBuilder {
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constructor(tokenizer) {
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this.tokenizer = tokenizer;
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}
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parseExpression(delimitors = '') {
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// Parse a sequence of operations, and orders them based on OPERATION_PRIORITY.
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let elements = []
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let operators = []
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let firstToken = this.tokenizer.peek();
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if(firstToken.type == TK.TokenType.OPERATOR) // First operations.
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if(firstToken.value == "-") {
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// TODO: Set initial argument.
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this.tokenizer.skip(TK.TokenType.OPERATOR)
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} else
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tokenizer.input.raise(`Invalid operator ${firstToken.value} at begining of statement.`)
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else {
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}
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}
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parseOperation()`
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}
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