@nomicfoundation/slang/target/bindings/assertions.mjs

A modular set of compiler APIs empowering the next generation of Solidity code analysis and developer tooling. Written in Rust and distributed in multiple languages.

import { UserFileLocation, BuiltInLocation } from "./index.mjs";
/**
 * Asserts that `location` is a `UserFileLocation`.
 *
 * If a `fileId` value is provided, it will also assert that it matches its file ID.
 *
 * If a `cursor` value is provided, it will also assert that it points to the same node the cursor is pointing at.
 */
export function assertUserFileLocation(location, fileId, cursor) {
    if (!(location instanceof UserFileLocation)) {
        throw new Error("Location provided is not a UserFileLocation.");
    }
    if (fileId !== undefined && fileId !== location.fileId) {
        throw new Error(`Location's fileId is expected to be '${fileId}', but got '${location.fileId}'.`);
    }
    if (cursor !== undefined && cursor.node.id !== location.cursor.node.id) {
        throw new Error(`Location's cursor is expected to point at node ID '${cursor.node.id}', but got '${location.cursor.node.id}'.`);
    }
}
/**
 * Asserts that `location` is a `BuiltInLocation`.
 */
export function assertBuiltInLocation(location) {
    if (!(location instanceof BuiltInLocation)) {
        throw new Error("Location provided is not a BuiltInLocation.");
    }
}
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