+3
@@ -0,0 +1,3 @@
|
||||
export { Rule, Terminal, NonTerminal, Option, Repetition, RepetitionMandatory, RepetitionMandatoryWithSeparator, RepetitionWithSeparator, Alternation, Alternative, serializeGrammar, serializeProduction, } from "./model.js";
|
||||
export { GAstVisitor } from "./visitor.js";
|
||||
export { getProductionDslName, isOptionalProd, isBranchingProd, isSequenceProd, } from "./helpers.js";
|
||||
+4
@@ -0,0 +1,4 @@
|
||||
export { Rule, Terminal, NonTerminal, Option, Repetition, RepetitionMandatory, RepetitionMandatoryWithSeparator, RepetitionWithSeparator, Alternation, Alternative, serializeGrammar, serializeProduction, } from "./model.js";
|
||||
export { GAstVisitor } from "./visitor.js";
|
||||
export { getProductionDslName, isOptionalProd, isBranchingProd, isSequenceProd, } from "./helpers.js";
|
||||
//# sourceMappingURL=api.js.map
|
||||
+1
@@ -0,0 +1 @@
|
||||
{"version":3,"file":"api.js","sourceRoot":"","sources":["../../src/api.ts"],"names":[],"mappings":"AAAA,OAAO,EACL,IAAI,EACJ,QAAQ,EACR,WAAW,EACX,MAAM,EACN,UAAU,EACV,mBAAmB,EACnB,gCAAgC,EAChC,uBAAuB,EACvB,WAAW,EACX,WAAW,EACX,gBAAgB,EAChB,mBAAmB,GACpB,MAAM,YAAY,CAAC;AAEpB,OAAO,EAAE,WAAW,EAAE,MAAM,cAAc,CAAC;AAE3C,OAAO,EACL,oBAAoB,EACpB,cAAc,EACd,eAAe,EACf,cAAc,GACf,MAAM,cAAc,CAAC"}
|
||||
+10
@@ -0,0 +1,10 @@
|
||||
import { NonTerminal } from "./model.js";
|
||||
import type { IProduction, IProductionWithOccurrence } from "@chevrotain/types";
|
||||
export declare function isSequenceProd(prod: IProduction): prod is {
|
||||
definition: IProduction[];
|
||||
} & IProduction;
|
||||
export declare function isOptionalProd(prod: IProduction, alreadyVisited?: NonTerminal[]): boolean;
|
||||
export declare function isBranchingProd(prod: IProduction): prod is {
|
||||
definition: IProduction[];
|
||||
} & IProduction;
|
||||
export declare function getProductionDslName(prod: IProductionWithOccurrence): string;
|
||||
+78
@@ -0,0 +1,78 @@
|
||||
import { AbstractProduction, Alternation, Alternative, NonTerminal, Option, Repetition, RepetitionMandatory, RepetitionMandatoryWithSeparator, RepetitionWithSeparator, Rule, Terminal, } from "./model.js";
|
||||
export function isSequenceProd(prod) {
|
||||
return (prod instanceof Alternative ||
|
||||
prod instanceof Option ||
|
||||
prod instanceof Repetition ||
|
||||
prod instanceof RepetitionMandatory ||
|
||||
prod instanceof RepetitionMandatoryWithSeparator ||
|
||||
prod instanceof RepetitionWithSeparator ||
|
||||
prod instanceof Terminal ||
|
||||
prod instanceof Rule);
|
||||
}
|
||||
export function isOptionalProd(prod, alreadyVisited = []) {
|
||||
const isDirectlyOptional = prod instanceof Option ||
|
||||
prod instanceof Repetition ||
|
||||
prod instanceof RepetitionWithSeparator;
|
||||
if (isDirectlyOptional) {
|
||||
return true;
|
||||
}
|
||||
// note that this can cause infinite loop if one optional empty TOP production has a cyclic dependency with another
|
||||
// empty optional top rule
|
||||
// may be indirectly optional ((A?B?C?) | (D?E?F?))
|
||||
if (prod instanceof Alternation) {
|
||||
// for OR its enough for just one of the alternatives to be optional
|
||||
return prod.definition.some((subProd) => {
|
||||
return isOptionalProd(subProd, alreadyVisited);
|
||||
});
|
||||
}
|
||||
else if (prod instanceof NonTerminal && alreadyVisited.includes(prod)) {
|
||||
// avoiding stack overflow due to infinite recursion
|
||||
return false;
|
||||
}
|
||||
else if (prod instanceof AbstractProduction) {
|
||||
if (prod instanceof NonTerminal) {
|
||||
alreadyVisited.push(prod);
|
||||
}
|
||||
return prod.definition.every((subProd) => {
|
||||
return isOptionalProd(subProd, alreadyVisited);
|
||||
});
|
||||
}
|
||||
else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
export function isBranchingProd(prod) {
|
||||
return prod instanceof Alternation;
|
||||
}
|
||||
export function getProductionDslName(prod) {
|
||||
/* istanbul ignore else */
|
||||
if (prod instanceof NonTerminal) {
|
||||
return "SUBRULE";
|
||||
}
|
||||
else if (prod instanceof Option) {
|
||||
return "OPTION";
|
||||
}
|
||||
else if (prod instanceof Alternation) {
|
||||
return "OR";
|
||||
}
|
||||
else if (prod instanceof RepetitionMandatory) {
|
||||
return "AT_LEAST_ONE";
|
||||
}
|
||||
else if (prod instanceof RepetitionMandatoryWithSeparator) {
|
||||
return "AT_LEAST_ONE_SEP";
|
||||
}
|
||||
else if (prod instanceof RepetitionWithSeparator) {
|
||||
return "MANY_SEP";
|
||||
}
|
||||
else if (prod instanceof Repetition) {
|
||||
return "MANY";
|
||||
}
|
||||
else if (prod instanceof Terminal) {
|
||||
return "CONSUME";
|
||||
/* c8 ignore next 3 */
|
||||
}
|
||||
else {
|
||||
throw Error("non exhaustive match");
|
||||
}
|
||||
}
|
||||
//# sourceMappingURL=helpers.js.map
|
||||
+1
@@ -0,0 +1 @@
|
||||
{"version":3,"file":"helpers.js","sourceRoot":"","sources":["../../src/helpers.ts"],"names":[],"mappings":"AAAA,OAAO,EACL,kBAAkB,EAClB,WAAW,EACX,WAAW,EACX,WAAW,EACX,MAAM,EACN,UAAU,EACV,mBAAmB,EACnB,gCAAgC,EAChC,uBAAuB,EACvB,IAAI,EACJ,QAAQ,GACT,MAAM,YAAY,CAAC;AAGpB,MAAM,UAAU,cAAc,CAC5B,IAAiB;IAEjB,OAAO,CACL,IAAI,YAAY,WAAW;QAC3B,IAAI,YAAY,MAAM;QACtB,IAAI,YAAY,UAAU;QAC1B,IAAI,YAAY,mBAAmB;QACnC,IAAI,YAAY,gCAAgC;QAChD,IAAI,YAAY,uBAAuB;QACvC,IAAI,YAAY,QAAQ;QACxB,IAAI,YAAY,IAAI,CACrB,CAAC;AACJ,CAAC;AAED,MAAM,UAAU,cAAc,CAC5B,IAAiB,EACjB,iBAAgC,EAAE;IAElC,MAAM,kBAAkB,GACtB,IAAI,YAAY,MAAM;QACtB,IAAI,YAAY,UAAU;QAC1B,IAAI,YAAY,uBAAuB,CAAC;IAC1C,IAAI,kBAAkB,EAAE,CAAC;QACvB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,mHAAmH;IACnH,0BAA0B;IAC1B,mDAAmD;IACnD,IAAI,IAAI,YAAY,WAAW,EAAE,CAAC;QAChC,oEAAoE;QACpE,OAAqB,IAAK,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC,OAAoB,EAAE,EAAE;YAClE,OAAO,cAAc,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC;QACjD,CAAC,CAAC,CAAC;IACL,CAAC;SAAM,IAAI,IAAI,YAAY,WAAW,IAAI,cAAc,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,CAAC;QACxE,oDAAoD;QACpD,OAAO,KAAK,CAAC;IACf,CAAC;SAAM,IAAI,IAAI,YAAY,kBAAkB,EAAE,CAAC;QAC9C,IAAI,IAAI,YAAY,WAAW,EAAE,CAAC;YAChC,cAAc,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAC5B,CAAC;QACD,OAA4B,IAAK,CAAC,UAAU,CAAC,KAAK,CAChD,CAAC,OAAoB,EAAE,EAAE;YACvB,OAAO,cAAc,CAAC,OAAO,EAAE,cAAc,CAAC,CAAC;QACjD,CAAC,CACF,CAAC;IACJ,CAAC;SAAM,CAAC;QACN,OAAO,KAAK,CAAC;IACf,CAAC;AACH,CAAC;AAED,MAAM,UAAU,eAAe,CAC7B,IAAiB;IAEjB,OAAO,IAAI,YAAY,WAAW,CAAC;AACrC,CAAC;AAED,MAAM,UAAU,oBAAoB,CAAC,IAA+B;IAClE,0BAA0B;IAC1B,IAAI,IAAI,YAAY,WAAW,EAAE,CAAC;QAChC,OAAO,SAAS,CAAC;IACnB,CAAC;SAAM,IAAI,IAAI,YAAY,MAAM,EAAE,CAAC;QAClC,OAAO,QAAQ,CAAC;IAClB,CAAC;SAAM,IAAI,IAAI,YAAY,WAAW,EAAE,CAAC;QACvC,OAAO,IAAI,CAAC;IACd,CAAC;SAAM,IAAI,IAAI,YAAY,mBAAmB,EAAE,CAAC;QAC/C,OAAO,cAAc,CAAC;IACxB,CAAC;SAAM,IAAI,IAAI,YAAY,gCAAgC,EAAE,CAAC;QAC5D,OAAO,kBAAkB,CAAC;IAC5B,CAAC;SAAM,IAAI,IAAI,YAAY,uBAAuB,EAAE,CAAC;QACnD,OAAO,UAAU,CAAC;IACpB,CAAC;SAAM,IAAI,IAAI,YAAY,UAAU,EAAE,CAAC;QACtC,OAAO,MAAM,CAAC;IAChB,CAAC;SAAM,IAAI,IAAI,YAAY,QAAQ,EAAE,CAAC;QACpC,OAAO,SAAS,CAAC;QACjB,sBAAsB;IACxB,CAAC;SAAM,CAAC;QACN,MAAM,KAAK,CAAC,sBAAsB,CAAC,CAAC;IACtC,CAAC;AACH,CAAC"}
|
||||
+144
@@ -0,0 +1,144 @@
|
||||
import type { IGASTVisitor, IProduction, IProductionWithOccurrence, ISerializedGast, TokenType } from "@chevrotain/types";
|
||||
export declare abstract class AbstractProduction<T extends IProduction = IProduction> implements IProduction {
|
||||
protected _definition: T[];
|
||||
get definition(): T[];
|
||||
set definition(value: T[]);
|
||||
constructor(_definition: T[]);
|
||||
accept(visitor: IGASTVisitor): void;
|
||||
}
|
||||
export declare class NonTerminal extends AbstractProduction implements IProductionWithOccurrence {
|
||||
nonTerminalName: string;
|
||||
label?: string;
|
||||
referencedRule: Rule;
|
||||
idx: number;
|
||||
constructor(options: {
|
||||
nonTerminalName: string;
|
||||
label?: string;
|
||||
referencedRule?: Rule;
|
||||
idx?: number;
|
||||
});
|
||||
set definition(definition: IProduction[]);
|
||||
get definition(): IProduction[];
|
||||
accept(visitor: IGASTVisitor): void;
|
||||
}
|
||||
export declare class Rule extends AbstractProduction {
|
||||
name: string;
|
||||
orgText: string;
|
||||
constructor(options: {
|
||||
name: string;
|
||||
definition: IProduction[];
|
||||
orgText?: string;
|
||||
});
|
||||
}
|
||||
export declare class Alternative extends AbstractProduction {
|
||||
ignoreAmbiguities: boolean;
|
||||
constructor(options: {
|
||||
definition: IProduction[];
|
||||
ignoreAmbiguities?: boolean;
|
||||
});
|
||||
}
|
||||
export declare class Option extends AbstractProduction implements IProductionWithOccurrence {
|
||||
idx: number;
|
||||
maxLookahead?: number;
|
||||
constructor(options: {
|
||||
definition: IProduction[];
|
||||
idx?: number;
|
||||
maxLookahead?: number;
|
||||
});
|
||||
}
|
||||
export declare class RepetitionMandatory extends AbstractProduction implements IProductionWithOccurrence {
|
||||
idx: number;
|
||||
maxLookahead?: number;
|
||||
constructor(options: {
|
||||
definition: IProduction[];
|
||||
idx?: number;
|
||||
maxLookahead?: number;
|
||||
});
|
||||
}
|
||||
export declare class RepetitionMandatoryWithSeparator extends AbstractProduction implements IProductionWithOccurrence {
|
||||
separator: TokenType;
|
||||
idx: number;
|
||||
maxLookahead?: number;
|
||||
constructor(options: {
|
||||
definition: IProduction[];
|
||||
separator: TokenType;
|
||||
idx?: number;
|
||||
});
|
||||
}
|
||||
export declare class Repetition extends AbstractProduction implements IProductionWithOccurrence {
|
||||
separator: TokenType;
|
||||
idx: number;
|
||||
maxLookahead?: number;
|
||||
constructor(options: {
|
||||
definition: IProduction[];
|
||||
idx?: number;
|
||||
maxLookahead?: number;
|
||||
});
|
||||
}
|
||||
export declare class RepetitionWithSeparator extends AbstractProduction implements IProductionWithOccurrence {
|
||||
separator: TokenType;
|
||||
idx: number;
|
||||
maxLookahead?: number;
|
||||
constructor(options: {
|
||||
definition: IProduction[];
|
||||
separator: TokenType;
|
||||
idx?: number;
|
||||
});
|
||||
}
|
||||
export declare class Alternation extends AbstractProduction<Alternative> implements IProductionWithOccurrence {
|
||||
idx: number;
|
||||
ignoreAmbiguities: boolean;
|
||||
hasPredicates: boolean;
|
||||
maxLookahead?: number;
|
||||
get definition(): Alternative[];
|
||||
set definition(value: Alternative[]);
|
||||
constructor(options: {
|
||||
definition: Alternative[];
|
||||
idx?: number;
|
||||
ignoreAmbiguities?: boolean;
|
||||
hasPredicates?: boolean;
|
||||
maxLookahead?: number;
|
||||
});
|
||||
}
|
||||
export declare class Terminal implements IProductionWithOccurrence {
|
||||
terminalType: TokenType;
|
||||
label?: string;
|
||||
idx: number;
|
||||
constructor(options: {
|
||||
terminalType: TokenType;
|
||||
label?: string;
|
||||
idx?: number;
|
||||
});
|
||||
accept(visitor: IGASTVisitor): void;
|
||||
}
|
||||
export interface ISerializedBasic extends ISerializedGast {
|
||||
type: "Alternative" | "Option" | "RepetitionMandatory" | "Repetition" | "Alternation";
|
||||
idx?: number;
|
||||
}
|
||||
export interface ISerializedGastRule extends ISerializedGast {
|
||||
type: "Rule";
|
||||
name: string;
|
||||
orgText: string;
|
||||
}
|
||||
export interface ISerializedNonTerminal extends ISerializedGast {
|
||||
type: "NonTerminal";
|
||||
name: string;
|
||||
label?: string;
|
||||
idx: number;
|
||||
}
|
||||
export interface ISerializedTerminal extends ISerializedGast {
|
||||
type: "Terminal";
|
||||
name: string;
|
||||
terminalLabel?: string;
|
||||
label?: string;
|
||||
pattern?: string;
|
||||
idx: number;
|
||||
}
|
||||
export interface ISerializedTerminalWithSeparator extends ISerializedGast {
|
||||
type: "RepetitionMandatoryWithSeparator" | "RepetitionWithSeparator";
|
||||
idx: number;
|
||||
separator: ISerializedTerminal;
|
||||
}
|
||||
export type ISerializedGastAny = ISerializedBasic | ISerializedGastRule | ISerializedNonTerminal | ISerializedTerminal | ISerializedTerminalWithSeparator;
|
||||
export declare function serializeGrammar(topRules: Rule[]): ISerializedGast[];
|
||||
export declare function serializeProduction(node: IProduction): ISerializedGast;
|
||||
+226
@@ -0,0 +1,226 @@
|
||||
// TODO: duplicated code to avoid extracting another sub-package -- how to avoid?
|
||||
function tokenLabel(tokType) {
|
||||
if (hasTokenLabel(tokType)) {
|
||||
return tokType.LABEL;
|
||||
}
|
||||
else {
|
||||
return tokType.name;
|
||||
}
|
||||
}
|
||||
// TODO: duplicated code to avoid extracting another sub-package -- how to avoid?
|
||||
function hasTokenLabel(obj) {
|
||||
return typeof obj.LABEL === "string" && obj.LABEL !== "";
|
||||
}
|
||||
export class AbstractProduction {
|
||||
get definition() {
|
||||
return this._definition;
|
||||
}
|
||||
set definition(value) {
|
||||
this._definition = value;
|
||||
}
|
||||
constructor(_definition) {
|
||||
this._definition = _definition;
|
||||
}
|
||||
accept(visitor) {
|
||||
visitor.visit(this);
|
||||
this.definition.forEach((prod) => {
|
||||
prod.accept(visitor);
|
||||
});
|
||||
}
|
||||
}
|
||||
export class NonTerminal extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super([]);
|
||||
this.idx = 1;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
set definition(definition) {
|
||||
// immutable
|
||||
}
|
||||
get definition() {
|
||||
if (this.referencedRule !== undefined) {
|
||||
return this.referencedRule.definition;
|
||||
}
|
||||
return [];
|
||||
}
|
||||
accept(visitor) {
|
||||
visitor.visit(this);
|
||||
// don't visit children of a reference, we will get cyclic infinite loops if we do so
|
||||
}
|
||||
}
|
||||
export class Rule extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.orgText = "";
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class Alternative extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.ignoreAmbiguities = false;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class Option extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.idx = 1;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class RepetitionMandatory extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.idx = 1;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class RepetitionMandatoryWithSeparator extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.idx = 1;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class Repetition extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.idx = 1;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class RepetitionWithSeparator extends AbstractProduction {
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.idx = 1;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class Alternation extends AbstractProduction {
|
||||
get definition() {
|
||||
return this._definition;
|
||||
}
|
||||
set definition(value) {
|
||||
this._definition = value;
|
||||
}
|
||||
constructor(options) {
|
||||
super(options.definition);
|
||||
this.idx = 1;
|
||||
this.ignoreAmbiguities = false;
|
||||
this.hasPredicates = false;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
}
|
||||
export class Terminal {
|
||||
constructor(options) {
|
||||
this.idx = 1;
|
||||
Object.assign(this, pickOnlyDefined(options));
|
||||
}
|
||||
accept(visitor) {
|
||||
visitor.visit(this);
|
||||
}
|
||||
}
|
||||
export function serializeGrammar(topRules) {
|
||||
return topRules.map(serializeProduction);
|
||||
}
|
||||
export function serializeProduction(node) {
|
||||
function convertDefinition(definition) {
|
||||
return definition.map(serializeProduction);
|
||||
}
|
||||
/* istanbul ignore else */
|
||||
if (node instanceof NonTerminal) {
|
||||
const serializedNonTerminal = {
|
||||
type: "NonTerminal",
|
||||
name: node.nonTerminalName,
|
||||
idx: node.idx,
|
||||
};
|
||||
if (typeof node.label === "string") {
|
||||
serializedNonTerminal.label = node.label;
|
||||
}
|
||||
return serializedNonTerminal;
|
||||
}
|
||||
else if (node instanceof Alternative) {
|
||||
return {
|
||||
type: "Alternative",
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
}
|
||||
else if (node instanceof Option) {
|
||||
return {
|
||||
type: "Option",
|
||||
idx: node.idx,
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
}
|
||||
else if (node instanceof RepetitionMandatory) {
|
||||
return {
|
||||
type: "RepetitionMandatory",
|
||||
idx: node.idx,
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
}
|
||||
else if (node instanceof RepetitionMandatoryWithSeparator) {
|
||||
return {
|
||||
type: "RepetitionMandatoryWithSeparator",
|
||||
idx: node.idx,
|
||||
separator: (serializeProduction(new Terminal({ terminalType: node.separator }))),
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
}
|
||||
else if (node instanceof RepetitionWithSeparator) {
|
||||
return {
|
||||
type: "RepetitionWithSeparator",
|
||||
idx: node.idx,
|
||||
separator: (serializeProduction(new Terminal({ terminalType: node.separator }))),
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
}
|
||||
else if (node instanceof Repetition) {
|
||||
return {
|
||||
type: "Repetition",
|
||||
idx: node.idx,
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
}
|
||||
else if (node instanceof Alternation) {
|
||||
return {
|
||||
type: "Alternation",
|
||||
idx: node.idx,
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
}
|
||||
else if (node instanceof Terminal) {
|
||||
const serializedTerminal = {
|
||||
type: "Terminal",
|
||||
name: node.terminalType.name,
|
||||
label: tokenLabel(node.terminalType),
|
||||
idx: node.idx,
|
||||
};
|
||||
if (typeof node.label === "string") {
|
||||
serializedTerminal.terminalLabel = node.label;
|
||||
}
|
||||
const pattern = node.terminalType.PATTERN;
|
||||
if (node.terminalType.PATTERN) {
|
||||
serializedTerminal.pattern =
|
||||
pattern instanceof RegExp ? pattern.source : pattern;
|
||||
}
|
||||
return serializedTerminal;
|
||||
}
|
||||
else if (node instanceof Rule) {
|
||||
return {
|
||||
type: "Rule",
|
||||
name: node.name,
|
||||
orgText: node.orgText,
|
||||
definition: convertDefinition(node.definition),
|
||||
};
|
||||
/* c8 ignore next 3 */
|
||||
}
|
||||
else {
|
||||
throw Error("non exhaustive match");
|
||||
}
|
||||
}
|
||||
function pickOnlyDefined(obj) {
|
||||
return Object.fromEntries(Object.entries(obj).filter(([, v]) => v !== undefined));
|
||||
}
|
||||
//# sourceMappingURL=model.js.map
|
||||
+1
File diff suppressed because one or more lines are too long
+15
@@ -0,0 +1,15 @@
|
||||
import { Alternation, Alternative, NonTerminal, Option, Repetition, RepetitionMandatory, RepetitionMandatoryWithSeparator, RepetitionWithSeparator, Rule, Terminal } from "./model.js";
|
||||
import type { IProduction } from "@chevrotain/types";
|
||||
export declare abstract class GAstVisitor {
|
||||
visit(node: IProduction): any;
|
||||
visitNonTerminal(node: NonTerminal): any;
|
||||
visitAlternative(node: Alternative): any;
|
||||
visitOption(node: Option): any;
|
||||
visitRepetition(node: Repetition): any;
|
||||
visitRepetitionMandatory(node: RepetitionMandatory): any;
|
||||
visitRepetitionMandatoryWithSeparator(node: RepetitionMandatoryWithSeparator): any;
|
||||
visitRepetitionWithSeparator(node: RepetitionWithSeparator): any;
|
||||
visitAlternation(node: Alternation): any;
|
||||
visitTerminal(node: Terminal): any;
|
||||
visitRule(node: Rule): any;
|
||||
}
|
||||
+52
@@ -0,0 +1,52 @@
|
||||
import { Alternation, Alternative, NonTerminal, Option, Repetition, RepetitionMandatory, RepetitionMandatoryWithSeparator, RepetitionWithSeparator, Rule, Terminal, } from "./model.js";
|
||||
export class GAstVisitor {
|
||||
visit(node) {
|
||||
const nodeAny = node;
|
||||
switch (nodeAny.constructor) {
|
||||
case NonTerminal:
|
||||
return this.visitNonTerminal(nodeAny);
|
||||
case Alternative:
|
||||
return this.visitAlternative(nodeAny);
|
||||
case Option:
|
||||
return this.visitOption(nodeAny);
|
||||
case RepetitionMandatory:
|
||||
return this.visitRepetitionMandatory(nodeAny);
|
||||
case RepetitionMandatoryWithSeparator:
|
||||
return this.visitRepetitionMandatoryWithSeparator(nodeAny);
|
||||
case RepetitionWithSeparator:
|
||||
return this.visitRepetitionWithSeparator(nodeAny);
|
||||
case Repetition:
|
||||
return this.visitRepetition(nodeAny);
|
||||
case Alternation:
|
||||
return this.visitAlternation(nodeAny);
|
||||
case Terminal:
|
||||
return this.visitTerminal(nodeAny);
|
||||
case Rule:
|
||||
return this.visitRule(nodeAny);
|
||||
/* c8 ignore next 2 */
|
||||
default:
|
||||
throw Error("non exhaustive match");
|
||||
}
|
||||
}
|
||||
/* c8 ignore next */
|
||||
visitNonTerminal(node) { }
|
||||
/* c8 ignore next */
|
||||
visitAlternative(node) { }
|
||||
/* c8 ignore next */
|
||||
visitOption(node) { }
|
||||
/* c8 ignore next */
|
||||
visitRepetition(node) { }
|
||||
/* c8 ignore next */
|
||||
visitRepetitionMandatory(node) { }
|
||||
/* c8 ignore next 3 */
|
||||
visitRepetitionMandatoryWithSeparator(node) { }
|
||||
/* c8 ignore next */
|
||||
visitRepetitionWithSeparator(node) { }
|
||||
/* c8 ignore next */
|
||||
visitAlternation(node) { }
|
||||
/* c8 ignore next */
|
||||
visitTerminal(node) { }
|
||||
/* c8 ignore next */
|
||||
visitRule(node) { }
|
||||
}
|
||||
//# sourceMappingURL=visitor.js.map
|
||||
+1
@@ -0,0 +1 @@
|
||||
{"version":3,"file":"visitor.js","sourceRoot":"","sources":["../../src/visitor.ts"],"names":[],"mappings":"AAAA,OAAO,EACL,WAAW,EACX,WAAW,EACX,WAAW,EACX,MAAM,EACN,UAAU,EACV,mBAAmB,EACnB,gCAAgC,EAChC,uBAAuB,EACvB,IAAI,EACJ,QAAQ,GACT,MAAM,YAAY,CAAC;AAGpB,MAAM,OAAgB,WAAW;IACxB,KAAK,CAAC,IAAiB;QAC5B,MAAM,OAAO,GAAQ,IAAI,CAAC;QAC1B,QAAQ,OAAO,CAAC,WAAW,EAAE,CAAC;YAC5B,KAAK,WAAW;gBACd,OAAO,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC;YACxC,KAAK,WAAW;gBACd,OAAO,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC;YACxC,KAAK,MAAM;gBACT,OAAO,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;YACnC,KAAK,mBAAmB;gBACtB,OAAO,IAAI,CAAC,wBAAwB,CAAC,OAAO,CAAC,CAAC;YAChD,KAAK,gCAAgC;gBACnC,OAAO,IAAI,CAAC,qCAAqC,CAAC,OAAO,CAAC,CAAC;YAC7D,KAAK,uBAAuB;gBAC1B,OAAO,IAAI,CAAC,4BAA4B,CAAC,OAAO,CAAC,CAAC;YACpD,KAAK,UAAU;gBACb,OAAO,IAAI,CAAC,eAAe,CAAC,OAAO,CAAC,CAAC;YACvC,KAAK,WAAW;gBACd,OAAO,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC;YACxC,KAAK,QAAQ;gBACX,OAAO,IAAI,CAAC,aAAa,CAAC,OAAO,CAAC,CAAC;YACrC,KAAK,IAAI;gBACP,OAAO,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC;YACjC,sBAAsB;YACtB;gBACE,MAAM,KAAK,CAAC,sBAAsB,CAAC,CAAC;QACxC,CAAC;IACH,CAAC;IAED,oBAAoB;IACb,gBAAgB,CAAC,IAAiB,IAAQ,CAAC;IAElD,oBAAoB;IACb,gBAAgB,CAAC,IAAiB,IAAQ,CAAC;IAElD,oBAAoB;IACb,WAAW,CAAC,IAAY,IAAQ,CAAC;IAExC,oBAAoB;IACb,eAAe,CAAC,IAAgB,IAAQ,CAAC;IAEhD,oBAAoB;IACb,wBAAwB,CAAC,IAAyB,IAAQ,CAAC;IAElE,sBAAsB;IACf,qCAAqC,CAC1C,IAAsC,IAChC,CAAC;IAET,oBAAoB;IACb,4BAA4B,CAAC,IAA6B,IAAQ,CAAC;IAE1E,oBAAoB;IACb,gBAAgB,CAAC,IAAiB,IAAQ,CAAC;IAElD,oBAAoB;IACb,aAAa,CAAC,IAAc,IAAQ,CAAC;IAE5C,oBAAoB;IACb,SAAS,CAAC,IAAU,IAAQ,CAAC;CACrC"}
|
||||
Reference in New Issue
Block a user