fish-lsp/out/utils/variable-syntax-nodes.js

LSP implementation for fish/fish-shell

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.isPossible = isPossible;
exports.gatherVariableSiblings = gatherVariableSiblings;
exports.isSetDefinitionNode = isSetDefinitionNode;
exports.isReadDefinitionNode = isReadDefinitionNode;
exports.isFunctionArgumentDefinitionNode = isFunctionArgumentDefinitionNode;
exports.isForLoopDefinitionNode = isForLoopDefinitionNode;
const definition_scope_1 = require("./definition-scope");
const NodeTypes = __importStar(require("./node-types"));
function filterWordNodes(nodes) {
    return nodes.filter(n => n.type === 'word');
}
function _setHasQuery(nodes) {
    const options = filterWordNodes(nodes).filter(NodeTypes.isOption);
    const queryFlag = new definition_scope_1.VariableDefinitionFlag('q', 'query');
    for (const option of options) {
        if (queryFlag.isMatch(option)) {
            return true;
        }
    }
    return false;
}
const shouldStop = (node) => {
    return (NodeTypes.isCommand(node) ||
        NodeTypes.isComment(node) ||
        NodeTypes.isShebang(node) ||
        NodeTypes.isSemicolon(node) ||
        NodeTypes.isNewline(node));
};
function isPossible(node) {
    return (node.type === 'variable_name' ||
        node.type === 'word');
}
function gatherVariableSiblings(node) {
    const siblings = [];
    let next = node.nextSibling;
    while (next && !shouldStop(next)) {
        siblings.push(next);
        next = next.nextSibling;
    }
    return siblings;
}
function isSetDefinitionNode(nodes, match) {
    //if (setHasQuery(nodes)) return false;
    for (const node of nodes) {
        if (NodeTypes.isOption(node)) {
            continue;
        }
        if (node.equals(match)) {
            return true;
        }
        else {
            return false;
        }
    }
    return false;
}
function isReadDefinitionNode(siblings, match) {
    const readVariables = [];
    while (siblings.length > 0) {
        const current = siblings.pop();
        if (!current) {
            break;
        }
        if (NodeTypes.isOption(current) || NodeTypes.isString(current)) {
            break;
        }
        readVariables.push(current);
    }
    return readVariables.some(n => n.equals(match));
}
function isFunctionArgumentDefinitionNode(siblings, match) {
    const argFlag = new definition_scope_1.VariableDefinitionFlag('a', 'argument-names');
    const args = [];
    for (let i = 0; i < siblings.length; i++) {
        const child = siblings[i];
        if (child && argFlag.isMatch(child)) {
            let varName = child.nextSibling;
            while (varName !== null && varName.type === 'word' && !varName.text.startsWith('-')) {
                args.push(varName);
                varName = varName.nextSibling;
            }
        }
    }
    return args.some(n => n.equals(match));
}
function isForLoopDefinitionNode(siblings, match) {
    const first = siblings[0];
    if (!first) {
        return false;
    }
    return first.type === 'variable_name' && first.equals(match) || false;
}