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Fix rustdoc-js tests

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Fixes rustdoc-js tests by teaching tester.js how to handle single-line js comments.

Also, added speculative support for template strings, and warnings for future debuggers.
This commit is contained in:
John Heitmann 2018-12-17 23:47:56 -08:00
parent c9bb68f5ae
commit 5056669fc8
1 changed files with 14 additions and 2 deletions
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16
src/tools/rustdoc-js/tester.js
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@ -26,7 +26,10 @@ function getNextStep(content, pos, stop) {
return pos;
}
// Stupid function extractor based on indent.
// Stupid function extractor based on indent. Doesn't support block
// comments. If someone puts a ' or an " in a block comment this
// will blow up. Template strings are not tested and might also be
// broken.
function extractFunction(content, functionName) {
var indent = 0;
var splitter = "function " + functionName + "(";
@ -51,7 +54,14 @@ function extractFunction(content, functionName) {
continue;
}
while (pos < content.length) {
if (content[pos] === '"' || content[pos] === "'") {
// Eat single-line comments
if (content[pos] === '/' && pos > 0 && content[pos-1] === '/') {
do {
pos += 1;
} while (pos < content.length && content[pos] !== '\n');
// Eat quoted strings
} else if (content[pos] === '"' || content[pos] === "'" || content[pos] === "`") {
var stop = content[pos];
var is_escaped = false;
do {
@ -62,6 +72,8 @@ function extractFunction(content, functionName) {
}
} while (pos < content.length &&
(content[pos] !== stop || content[pos - 1] === '\\'));
// Otherwise, check for indent
} else if (content[pos] === '{') {
indent += 1;
} else if (content[pos] === '}') {