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089cb6669c
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3746 Commits

Author SHA1 Message Date
Matthew Flatt
089cb6669c improve implicit-begin syntax-error reporting 2012-06-14 15:11:19 +08:00
Matthew Flatt
567d16ea2b fix embedded-code reader 
When the code is source insteda of bytecode, `#reader' and `#lang'
need to be enabled.
 2012-06-13 17:20:17 +08:00
Matthew Flatt
a871574318 make #%plain-module-begin' transformer detect module*' in stop list 2012-06-13 17:07:06 +08:00
Matthew Flatt
95d77d63e0 fix some casts 2012-06-13 16:33:03 +08:00
Asumu Takikawa
4ce4d7531b Improve docs & errors for control proxies 
In particular, use consistent terminology for errors
and provide usage examples
 2012-06-12 12:16:56 -04:00
Eli Barzilay
b93a3c7495 New Racket version 5.3.0.11. 2012-06-12 03:30:23 -04:00
Asumu Takikawa
a181011b55 Check for proxied prompt tags when needed 
Fixes a bug where some control operators would
not recognize proxied prompt tags (non-proxied were fine)
 2012-06-11 21:04:45 -04:00
Asumu Takikawa
5aa76c27a9 Support multiple values for control proxy functions 2012-06-11 18:18:37 -04:00
Asumu Takikawa
d527426cac Prototype implementation of control proxies 2012-06-11 18:18:37 -04:00
Vincent St-Amour
a89bd99e2a Fix printing of single-precision floats. 
If there's already an exponent separator, replace it with f.

Closes PR12836.
 2012-06-09 19:35:37 -04:00
Matthew Flatt
5caa114564 fix `print-syntax-width' for +inf.0 
Closes PR 12837
 2012-06-10 06:58:06 +08:00
Matthew Flatt
fbb6a294f3 local-expand' allows a stop list to have only module*' 
That is, when the sto plist contains only `module*', core
forms are not implicitly added to the stop list.
 2012-06-08 16:08:55 +08:00
Matthew Flatt
941f215aa0 improve cycle-in-loading error message 2012-06-08 16:08:55 +08:00
Vincent St-Amour
c0b978f71f Fix handling of NaN in flmin and flmax. 2012-06-06 18:26:51 -04:00
Matthew Flatt
fdb722dcb1 shortcut for numbers in `write', etc. 2012-06-06 15:17:35 +08:00
Matthew Flatt
4b07fc42f0 racket/future: fix heuristic for creating future-running threads 
James noticed that the previous implementation was too slow to make
threads.
 2012-06-06 13:25:14 +08:00
Matthew Flatt
269a3392dc racket/future: fix debug logging for sync vs. block 
When a "synchronized" operation is handled for a future thread
during a `touch' on the future, then still report the handling
as "synchronized" insteda of "blocked".
 2012-06-06 13:25:14 +08:00
Matthew Flatt
53f7a77e8f racket/place: avoid place-termination cycle 2012-06-05 17:53:27 +08:00
Matthew Flatt
d1c2430bf1 remove extra space in some error messages 2012-06-03 11:09:32 +08:00
Tim Brown
ff185cf743 Solaris 5.10 has poll(), so set try_poll_syscall="yes" in configure 
in order to enable it. Otherwise Solaris 5.10 has issues building.
 2012-06-03 04:50:06 +08:00
Matthew Flatt
d8a26e6c3c more corrections to the error message conversion 
Foudn these by writing a simple source checker.
 2012-06-01 19:03:43 -07:00
Matthew Flatt
85a2267e6c ffi/unsafe: new error message convention at primitives 
Also, fix FFI procedures to preserve names: change `ptr-ref' with
`_fpointer' on an `ffi-obj' value to return the `ffi-obj'
value, so that the name in the `ffi-obj' value can be used
by `_cprocedure'.

Closes PR 12645
 2012-06-01 19:03:43 -07:00
Matthew Flatt
f10a258dcb ffi/unsafe: fix arithmetic overflow and representation 
Thanks to Tobias Hammer for the report and initial repairs.
 2012-05-31 09:21:25 -06:00
Matthew Flatt
e9cec00da6 configure: use installed `libtool' by default 
But libtool is used only for `--enabled-shared' builds.
 2012-05-31 09:21:25 -06:00
Matthew Flatt
e8645598d7 futures: fix bug related to tail calls 2012-05-30 16:20:36 -06:00
Matthew Flatt
5461783076 futures: fix a problem in cgc mode 2012-05-30 16:20:36 -06:00
Eli Barzilay
f42db7366e New Racket version 5.3.0.10. 2012-05-30 03:30:17 -04:00
Matthew Flatt
74844152bc fix load handlers to match docs on parameters 
Problems exposed by setting `read-accept-lang' to #f.
 2012-05-29 13:57:32 -06:00
Matthew Flatt
da191e5058 error-message repair 2012-05-29 13:57:32 -06:00
Matthew Flatt
248301c9ed disable nested `#lang' 
A `syntax/module-reader' reader disables `#lang' when looping to
read a module body. The HtDP languages require a little additional
treatment.
 2012-05-29 11:01:52 -06:00
Matthew Flatt
26269c329e racket/base: add some missing predicates 
The new predicates are `progress-evt?' `thread-cell-values?',
`prefab-key?', `semaphore-peek-evt?', and `channel-put-evt?'.
These were used internally, and now they appear in contract
error messages.
 2012-05-29 11:01:52 -06:00
Matthew Flatt
a57447cde5 fix error-message typo 2012-05-29 11:00:43 -06:00
Matthew Flatt
99635ab091 change `impersonate-struct' to require evidence that a field is mutable 
When supplying an accessor to redirect, either the corresponding field
must be accessible through the current inspector, or a mutator for
the same field must be redirected, too.

Stevie realized that we need this constraint; otherwise, impersonators
can implement mutator-like behavior even when the mutator is otherwise
secret.
 2012-05-27 15:37:45 -06:00
Matthew Flatt
a137459b65 more error-message conversions and repairs 2012-05-27 11:29:21 -06:00
Matthew Flatt
cb8975b8b3 another error-conversion repair 2012-05-26 19:46:19 -06:00
Matthew Flatt
20179cf0a7 avoid compiler warning 2012-05-26 19:44:41 -06:00
Matthew Flatt
7614e7044b fix bug introduced by error-message conversion 2012-05-26 19:09:03 -06:00
Eli Barzilay
b8adf78a30 New Racket version 5.3.0.9. 2012-05-26 03:30:14 -04:00
Matthew Flatt
9e7548de61 new error message convention 
Add `raise-argument-error', `raise-result-error', `raise-arguments-error',
and `raise-range-error'.

The old convention was designed for reporting on a single (sometimes very
long line). The new convention is

 <name>: <short message>
   <field>: <detail>
   ...

If <detail> is long or itself spans multiple lines, then it may
also use the form

   <field>:
    <detail>

where each line of <detail> is indented by 3 spaces.

Backtrace information is shown as a multi-line "context" field.
 2012-05-25 15:08:05 -06:00
Matthew Flatt
e0256bc9c7 Pango kerning for Mac OS X 2012-05-17 15:48:45 -06:00
Matthew Flatt
ca33321aa7 fix phase-shifted compile-time use of `variable-reference->namespace' 2012-05-16 10:41:09 -06:00
Matthew Flatt
9270936a28 instantiate require'd modules in the order that they are require'd 
This order is now specified, whereas the order was previously unspecified,
and the previous reverse order was an artifact of the implementation.
 2012-05-16 07:12:27 -06:00
Matthew Flatt
281d208e84 fix problem with module contexts and marks 
Related to the new behavior of d836cba7c9
 2012-05-15 20:03:41 -06:00
Eli Barzilay
cb7d402e22 New Racket version 5.3.0.8. 2012-05-15 03:30:12 -04:00
Matthew Flatt
a4bd18ff01 fix `syntax-local-module-exports' to work with submodules 2012-05-14 21:57:10 -06:00
Matthew Flatt
0653d1c966 add `syntax-local-submodules' 2012-05-14 21:57:09 -06:00
Matthew Flatt
cee18bd887 fix expansion state on `provide' transformer exception 2012-05-14 21:57:09 -06:00
Matthew Flatt
1bf1564f90 add `variable-reference->module-path-index' 2012-05-14 21:57:09 -06:00
Matthew Flatt
b374d0d015 ffi: fix big-endian s->c conversion of bytes and shorts 2012-05-14 21:57:09 -06:00
Matthew Flatt
ea8a6a1076 fix for-syntax `set!' of unbound identifier to be a syntax error 2012-05-14 09:14:01 -06:00