Gecko [ c.stage.kornherr.net ]

Name	Size	Permission	Date
ascii.ts	4.41 KB	-rw-r--r--	2023-12-13 10:07
clone.ts	1.67 KB	-rw-r--r--	2023-12-13 10:07
compare.ts	1.06 KB	-rw-r--r--	2023-12-13 10:07
index.ts	462 B	-rw-r--r--	2023-12-13 10:07
merge.ts	10.62 KB	-rw-r--r--	2023-12-13 10:07
normalize.ts	2.32 KB	-rw-r--r--	2023-12-13 10:07
range-tree.ts	4.17 KB	-rw-r--r--	2023-12-13 10:07
types.ts	428 B	-rw-r--r--	2023-12-13 10:07

Rename

import { compareFunctionCovs, compareRangeCovs, compareScriptCovs } from "./compare";
import { RangeTree } from "./range-tree";
import { FunctionCov, ProcessCov, ScriptCov } from "./types";

/**
 * Normalizes a process coverage.
 *
 * Sorts the scripts alphabetically by `url`.
 * Reassigns script ids: the script at index `0` receives `"0"`, the script at
 * index `1` receives `"1"` etc.
 * This does not normalize the script coverages.
 *
 * @param processCov Process coverage to normalize.
 */
export function normalizeProcessCov(processCov: ProcessCov): void {
  processCov.result.sort(compareScriptCovs);
  for (const [scriptId, scriptCov] of processCov.result.entries()) {
    scriptCov.scriptId = scriptId.toString(10);
  }
}

/**
 * Normalizes a process coverage deeply.
 *
 * Normalizes the script coverages deeply, then normalizes the process coverage
 * itself.
 *
 * @param processCov Process coverage to normalize.
 */
export function deepNormalizeProcessCov(processCov: ProcessCov): void {
  for (const scriptCov of processCov.result) {
    deepNormalizeScriptCov(scriptCov);
  }
  normalizeProcessCov(processCov);
}

/**
 * Normalizes a script coverage.
 *
 * Sorts the function by root range (pre-order sort).
 * This does not normalize the function coverages.
 *
 * @param scriptCov Script coverage to normalize.
 */
export function normalizeScriptCov(scriptCov: ScriptCov): void {
  scriptCov.functions.sort(compareFunctionCovs);
}

/**
 * Normalizes a script coverage deeply.
 *
 * Normalizes the function coverages deeply, then normalizes the script coverage
 * itself.
 *
 * @param scriptCov Script coverage to normalize.
 */
export function deepNormalizeScriptCov(scriptCov: ScriptCov): void {
  for (const funcCov of scriptCov.functions) {
    normalizeFunctionCov(funcCov);
  }
  normalizeScriptCov(scriptCov);
}

/**
 * Normalizes a function coverage.
 *
 * Sorts the ranges (pre-order sort).
 * TODO: Tree-based normalization of the ranges.
 *
 * @param funcCov Function coverage to normalize.
 */
export function normalizeFunctionCov(funcCov: FunctionCov): void {
  funcCov.ranges.sort(compareRangeCovs);
  const tree: RangeTree = RangeTree.fromSortedRanges(funcCov.ranges)!;
  normalizeRangeTree(tree);
  funcCov.ranges = tree.toRanges();
}

/**
 * @internal
 */
export function normalizeRangeTree(tree: RangeTree): void {
  tree.normalize();
}