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doc pages: add the ability to search unknown types

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This enables `*` in all type positions in doc searches, which I often
want in order to find functions that create or convert specific
types (e.g. `* -> vec`) but I don't actually know what kinds of input
they expect.

I actually started working on this because of #31598, but I've wanted it
several times when exploring new crates.
This commit is contained in:
Brandon W Maister 2016-02-13 15:11:08 -05:00 committed by Manish Goregaokar
parent 3e1a6c71aa
commit 17691af38d
2 changed files with 4 additions and 4 deletions
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2
src/librustdoc/html/layout.rs
View File

@ -122,7 +122,7 @@ r##"<!DOCTYPE html>
<p>
Search functions by type signature (e.g.
<code>vec -> usize</code>)
<code>vec -> usize</code> or <code>* -> vec</code>)
</p>
</div>
</div>

6
src/librustdoc/html/static/main.js
View File

@ -280,7 +280,7 @@
var parts = val.split("->").map(trimmer);
var input = parts[0];
// sort inputs so that order does not matter
var inputs = input.split(",").map(trimmer).sort();
var inputs = input.split(",").map(trimmer).sort().toString();
var output = parts[1];
for (var i = 0; i < nSearchWords; ++i) {
@ -296,8 +296,8 @@
// allow searching for void (no output) functions as well
var typeOutput = type.output ? type.output.name : "";
if (inputs.toString() === typeInputs.toString() &&
output == typeOutput) {
if ((inputs === "*" || inputs === typeInputs.toString()) &&
(output === "*" || output == typeOutput)) {
results.push({id: i, index: -1, dontValidate: true});
}
}