ifc-language-server/node_modules/eslint/lib/linter/code-path-analysis/id-generator.js
Ryan Schultz 8afacf268a Implemented a working Language Server Protocol (LSP) for IFC files with:
- Hover provider showing entity information and type
- Go-to-definition (F12) for entity references
- Basic IFC file validation (ISO-10303-21 header check)
- Entity parsing with regex-based detection
- Proper CommonJS module system (avoiding ES module issues)

This replaces the broken baseline from ifc-developer-tools which had:
- Non-functional ES module configuration
- Circular dependency issues
- Parser crashes
- Non-working PositionVisitor

Built on Microsoft's LSP example template for a clean, maintainable foundation.

Next: Add hierarchical entity dependency tree in hover tooltip."
2025-12-07 10:20:07 -06:00

44 lines
885 B
JavaScript

/**
* @fileoverview A class of identifiers generator for code path segments.
*
* Each rule uses the identifier of code path segments to store additional
* information of the code path.
*
* @author Toru Nagashima
*/
"use strict";
//------------------------------------------------------------------------------
// Public Interface
//------------------------------------------------------------------------------
/**
* A generator for unique ids.
*/
class IdGenerator {
/**
* @param {string} prefix Optional. A prefix of generated ids.
*/
constructor(prefix) {
this.prefix = String(prefix);
this.n = 0;
}
/**
* Generates id.
* @returns {string} A generated id.
*/
next() {
this.n = (1 + this.n) | 0;
/* c8 ignore start */
if (this.n < 0) {
this.n = 1;
} /* c8 ignore stop */
return this.prefix + this.n;
}
}
module.exports = IdGenerator;