@formily/path/lib/tokens.js

> Path System

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.eofTok = exports.expandTok = exports.ignoreTok = exports.commaTok = exports.parenRTok = exports.parenLTok = exports.bracketDRTok = exports.bracketDLTok = exports.bracketRTok = exports.bracketLTok = exports.braceRTok = exports.braceLTok = exports.colonTok = exports.bangTok = exports.dotTok = exports.dbStarTok = exports.starTok = exports.nameTok = void 0;
var contexts_1 = require("./contexts");
var TokenType = function (flag, props) {
    return __assign({ flag: flag }, props);
};
exports.nameTok = TokenType('name', {
    expectNext: function (next) {
        if (this.includesContext(contexts_1.destructorContext)) {
            return (next === exports.nameTok ||
                next === exports.commaTok ||
                next === exports.bracketRTok ||
                next === exports.braceRTok ||
                next === exports.colonTok);
        }
        return (next === exports.dotTok ||
            next === exports.commaTok ||
            next === exports.eofTok ||
            next === exports.bracketRTok ||
            next === exports.parenRTok ||
            next === exports.colonTok ||
            next === exports.expandTok ||
            next === exports.bracketLTok);
    },
});
exports.starTok = TokenType('*', {
    expectNext: function (next) {
        return (next === exports.dotTok ||
            next === exports.parenLTok ||
            next === exports.bracketLTok ||
            next === exports.eofTok ||
            next === exports.commaTok ||
            next === exports.parenRTok);
    },
});
exports.dbStarTok = TokenType('**', {
    expectNext: function (next) {
        return (next === exports.dotTok ||
            next === exports.bracketLTok ||
            next === exports.eofTok ||
            next === exports.commaTok ||
            next === exports.parenRTok);
    },
});
exports.dotTok = TokenType('.', {
    expectNext: function (next) {
        return (next === exports.dotTok ||
            next === exports.nameTok ||
            next === exports.bracketDLTok ||
            next === exports.starTok ||
            next === exports.dbStarTok ||
            next === exports.bracketLTok ||
            next === exports.braceLTok ||
            next === exports.eofTok);
    },
    expectPrev: function (prev) {
        return (prev === exports.dotTok ||
            prev === exports.nameTok ||
            prev === exports.bracketDRTok ||
            prev === exports.starTok ||
            prev === exports.parenRTok ||
            prev === exports.bracketRTok ||
            prev === exports.expandTok ||
            prev === exports.braceRTok);
    },
});
exports.bangTok = TokenType('!', {
    expectNext: function (next) {
        return next === exports.nameTok || next === exports.bracketDLTok;
    },
});
exports.colonTok = TokenType(':', {
    expectNext: function (next) {
        if (this.includesContext(contexts_1.destructorContext)) {
            return next === exports.nameTok || next === exports.braceLTok || next === exports.bracketLTok;
        }
        return next === exports.nameTok || next === exports.bracketDLTok || next === exports.bracketRTok;
    },
});
exports.braceLTok = TokenType('{', {
    expectNext: function (next) {
        return next === exports.nameTok;
    },
    expectPrev: function (prev) {
        if (this.includesContext(contexts_1.destructorContext)) {
            return prev === exports.colonTok || prev === exports.commaTok || prev === exports.bracketLTok;
        }
        return prev === exports.dotTok || prev === exports.colonTok || prev === exports.parenLTok;
    },
    updateContext: function () {
        this.state.context.push(contexts_1.braceContext);
    },
});
exports.braceRTok = TokenType('}', {
    expectNext: function (next) {
        if (this.includesContext(contexts_1.destructorContext)) {
            return (next === exports.commaTok ||
                next === exports.braceRTok ||
                next === exports.eofTok ||
                next === exports.bracketRTok);
        }
        return next === exports.dotTok || next === exports.eofTok || next === exports.commaTok;
    },
    expectPrev: function (prev) {
        return prev === exports.nameTok || prev === exports.braceRTok || prev === exports.bracketRTok;
    },
    updateContext: function () {
        this.state.context.pop(contexts_1.braceContext);
    },
});
exports.bracketLTok = TokenType('[', {
    expectNext: function (next) {
        if (this.includesContext(contexts_1.destructorContext)) {
            return (next === exports.nameTok ||
                next === exports.bracketLTok ||
                next === exports.braceLTok ||
                next === exports.bracketRTok);
        }
        return (next === exports.nameTok ||
            next === exports.bracketDLTok ||
            next === exports.colonTok ||
            next === exports.bracketLTok ||
            next === exports.ignoreTok ||
            next === exports.bracketRTok);
    },
    expectPrev: function (prev) {
        if (this.includesContext(contexts_1.destructorContext)) {
            return prev === exports.colonTok || prev === exports.commaTok || prev === exports.bracketLTok;
        }
        return (prev === exports.starTok ||
            prev === exports.bracketLTok ||
            prev === exports.dotTok ||
            prev === exports.nameTok ||
            prev === exports.parenLTok ||
            // never reach
            prev == exports.commaTok);
    },
    updateContext: function () {
        this.state.context.push(contexts_1.bracketContext);
    },
});
exports.bracketRTok = TokenType(']', {
    expectNext: function (next) {
        if (this.includesContext(contexts_1.destructorContext)) {
            return (next === exports.commaTok ||
                next === exports.braceRTok ||
                next === exports.bracketRTok ||
                next === exports.eofTok);
        }
        return (next === exports.dotTok ||
            next === exports.eofTok ||
            next === exports.commaTok ||
            next === exports.parenRTok ||
            next === exports.bracketRTok);
    },
    updateContext: function () {
        if (this.includesContext(contexts_1.bracketArrayContext))
            return;
        if (!this.includesContext(contexts_1.bracketContext))
            throw this.unexpect();
        this.state.context.pop();
    },
});
exports.bracketDLTok = TokenType('[[', {
    updateContext: function () {
        this.state.context.push(contexts_1.bracketDContext);
    },
});
exports.bracketDRTok = TokenType(']]', {
    updateContext: function () {
        if (this.curContext() !== contexts_1.bracketDContext)
            throw this.unexpect();
        this.state.context.pop();
    },
});
exports.parenLTok = TokenType('(', {
    expectNext: function (next) {
        return (next === exports.nameTok ||
            next === exports.bracketDLTok ||
            next === exports.braceLTok ||
            next === exports.bangTok ||
            next === exports.bracketLTok);
    },
    expectPrev: function (prev) {
        return prev === exports.starTok;
    },
    updateContext: function () {
        this.state.context.push(contexts_1.parenContext);
    },
});
exports.parenRTok = TokenType(')', {
    expectNext: function (next) {
        return (next === exports.dotTok ||
            next === exports.eofTok ||
            next === exports.commaTok ||
            next === exports.parenRTok);
    },
    updateContext: function () {
        if (this.curContext() !== contexts_1.parenContext)
            throw this.unexpect();
        this.state.context.pop();
    },
});
exports.commaTok = TokenType(',', {
    expectNext: function (next) {
        return (next === exports.nameTok ||
            next === exports.bracketDLTok ||
            next === exports.bracketLTok ||
            next === exports.braceLTok);
    },
});
exports.ignoreTok = TokenType('ignore', {
    expectNext: function (next) {
        return next === exports.bracketDRTok;
    },
    expectPrev: function (prev) {
        return prev == exports.bracketDLTok;
    },
});
exports.expandTok = TokenType('expandTok', {
    expectNext: function (next) {
        return (next === exports.dotTok ||
            next === exports.eofTok ||
            next === exports.commaTok ||
            next === exports.parenRTok);
    },
});
exports.eofTok = TokenType('eof');
//# sourceMappingURL=tokens.js.map