732306 - Remove jsint

Status: RESOLVED FIXED

(Core :: JavaScript Engine, defect)

Description

[David Mandelin [:dmandelin]]

YA typedef cleanup.

Comment 1

[David Mandelin [:dmandelin]]

Attachment: Patch

There's a little bit more to this job than the previous ones. There are about 280 uses of |jsint| in the code base (99% in SpiderMonkey). jsint is a typedef for int32_t, so I could have just made that replacement, but when I looked at the code, many of the sites seemed to just want an int semantically, so I went case by case. I still used scripts to generate most of the diff, to make it easier to refresh post-review. I'll post the scripts later.

Summary of what I picked:

 - For values going to or from jsvals, jsids, or jump offsets, I used int32_t.
 - Otherwise, I used |int|, except in a few cases where there was an obvious connection to int32_t, e.g., StaticStrings::getInt

Comment 2

[David Mandelin [:dmandelin]]

Attachment: File munger script

Comment 3

[David Mandelin [:dmandelin]]

Attachment: File munger configuration script

Comment 4

[Luke Wagner [:luke]]

Comment on attachment 602236 [details] [diff] [review]
Patch

Adios.  leftIndex needs to be re-aligned.

Comment 5

[David Mandelin [:dmandelin]]

http://hg.mozilla.org/integration/mozilla-inbound/rev/e365b768a32e

Comment 6

[:Ms2ger (he/him; ⌚ UTC+1/+2)]

Comment on attachment 602236 [details] [diff] [review]
Patch

Review of attachment 602236 [details] [diff] [review]:
-----------------------------------------------------------------

::: dom/plugins/base/nsJSNPRuntime.cpp
@@ +461,1 @@
>        if (JS_DoubleIsInt32(d, &i)) {

I'm surprised this works

::: js/src/jsapi.h
@@ +2243,5 @@
>  extern JS_PUBLIC_API(JSBool)
>  JS_ValueToNumber(JSContext *cx, jsval v, double *dp);
>  
>  extern JS_PUBLIC_API(JSBool)
> +JS_DoubleIsInt32(double d, int32_t *ip);

... given this.

Comment 7

[Ed Morley [:emorley]]

https://hg.mozilla.org/mozilla-central/rev/e365b768a32e