Commit Graph

33 Commits

Author SHA1 Message Date
Abdulaziz Ghuloum 24ece86772 - Added stale-when:
syntax:  (stale-when guard-expr e* ...)   ;; in definition context
            (stale-when guard-expr e e* ...) ;; in expression context

     When a stale-when form is encountered while expanding any code
     (expressions, macros, macros in macros, etc.) in a library
     body, the guard-expr is expanded (but not evaluated) and
     serialized along with the library.  When the library is later
     reloaded from fasl and before it is installed, the guard-expr
     is evaluated.  If guard-expr returns true, the fasl content is
     ignored and the library is recompiled afresh from source.
2009-05-28 09:02:47 +03:00
Abdulaziz Ghuloum 71c707df50 missing library file errors now print import trace. 2009-01-03 20:23:33 -05:00
Abdulaziz Ghuloum f216ed5893 - fixed a few typos, disabled debugging in assembler-output, fixed
condition printing
2008-11-21 05:19:01 -05:00
Abdulaziz Ghuloum fc80aaae37 - added the ability to inject arbitrary compile time values using:
(define-syntax foo (make-compile-time-value <expr>))
  The value can be retrieved using curried macro transformers.
     (let-syntax ([idval
                   (lambda (x)
                     (syntax-case x ()
                       [(_ id)
                        (lambda (rho)
                          (with-syntax ([val (datum->syntax #'here (rho #'id))])
       (let-syntax ([ctval (make-compile-time-value 'foo)])
         (list (idval ctval) (idval others))))
     ;=> (foo #f)
2008-11-14 04:32:08 -05:00
Abdulaziz Ghuloum 9fcf66ea7f - uninstalling precompiled libraries now works properly. 2008-11-12 18:15:42 -05:00
Abdulaziz Ghuloum c7d68432e3 - implemented uninstall-library. 2008-11-11 14:47:35 -05:00
Abdulaziz Ghuloum 9a3666d3ea - completed all unicode primitives (thanks to Kent Dybvig) 2008-10-28 19:59:40 -04:00
Abdulaziz Ghuloum 5ed3f80901 - fixed problem with importing (main) when (main main) is available.
- fixed decoding of library names containing funny characters.
2008-10-23 13:26:07 -04:00
Abdulaziz Ghuloum d3fb9eeb96 Added an "_" to the file name obtained from library-name->file-name
if the last symbol of the library name matches the regex "^main_*$".
2008-10-23 00:40:50 -04:00
Abdulaziz Ghuloum f570ea8c2a - interface between write/display and custom struct writers is
changed in order to allow large structures (e.g., libraries,
  syntax objects, etc.) to print efficiently.  This is done by only
  traversing the parts of the structure that will actually be
  printed, rather than traversing the whole data structure (which is
  what write/display used to do).  Pretty-print should be fixed in a
  similar manner (TODO).
2008-10-15 07:44:06 -04:00
Abdulaziz Ghuloum afa61cc1a7 - synching scheme/psyntax.*.ss from the psyntax distribution. 2008-10-13 17:33:25 -04:00
Abdulaziz Ghuloum 6741ac2817 better error message when a library file "" does not contain
the expected library name (foo).
2008-06-05 00:58:04 -07:00
Abdulaziz Ghuloum 5c21f9995e source annotations for r6rs-script and r6rs-libraries are now in
chars instead of bytes.
2008-05-06 15:38:05 -04:00
Abdulaziz Ghuloum d49aed209a Added (interaction-environment). 2008-05-01 06:02:36 -04:00
Abdulaziz Ghuloum 523fa2e588 minor fixes to warning messages. 2008-02-19 00:15:18 -05:00
Abdulaziz Ghuloum 8a809e2f58 Added (file-ctime filename) which returns the time of last change
(in nanoseconds)
2008-02-18 21:58:11 -05:00
Abdulaziz Ghuloum e751c15bc4 library record now contains original file name for libraries loaded
from files.
2008-02-18 20:39:42 -05:00
Abdulaziz Ghuloum c430a91bb8 more preparations for separate compilation 2008-02-18 20:28:54 -05:00
Abdulaziz Ghuloum fa08c543bb library records now cache expanded code. 2008-02-18 19:15:47 -05:00
Abdulaziz Ghuloum 163809f667 Ikarus can now compile, save, and reload a simple hello-world library. 2008-02-18 02:02:00 -05:00
Abdulaziz Ghuloum e02b646d6e Added separate compilation stubs. 2008-02-17 04:08:38 -05:00
Abdulaziz Ghuloum 314f80eee9 include now attached annotations to read files (using read-annotated
instead of read).
2008-02-17 02:29:36 -05:00
Abdulaziz Ghuloum fc2d958419 Ikarus now recognizes ".sls", ".ss", and ".scm" extensions as well
as ".ikarus.sls", "", and ".ikarus.scm".
2007-12-27 15:16:08 -05:00
Abdulaziz Ghuloum 917754e28e syntax-errors now give source information in their error message. 2007-12-19 19:05:23 -05:00
Abdulaziz Ghuloum 8c0563b2d3 fixes bug 173369: errors are supposed to be &assertion 2007-12-15 08:22:49 -05:00
Abdulaziz Ghuloum c181838f48 changed "parse-import-spec*" in psyntax.expander to return two
vectors (names and labels) instead of an a-list subst.
2007-12-13 05:57:15 -05:00
Abdulaziz Ghuloum 79d529b224 Much improved error reporting when a library is not found.

> (import (a b c))
Unhandled exception
 Condition components:
   1. &error
   2. &who: expander
   3. &message: "cannot locate library in library-path"
   4. &library-resolution:
       library: (a b c)
       files: ("./a/b/" "/Users/ikarus/.opt/lib/ikarus/a/b/")
2007-11-19 02:46:45 -05:00
Abdulaziz Ghuloum a7680d723d Extra libraries found in $pkglibdir can now be imported directly.
For example, (import (streams)) just works!
2007-11-18 22:46:00 -05:00
Abdulaziz Ghuloum 745c3be26e Fixes bug 162834: Typo in error message. 2007-11-15 05:51:24 -05:00
Abdulaziz Ghuloum 4522d66cfc * Version and sub-version specs are now honored in library import forms. 2007-10-26 12:41:55 -04:00
Abdulaziz Ghuloum 75a95bc189 * standard libraries now have version (6).
* #<library> now prints versions in proper form.
2007-10-26 01:22:11 -04:00
Abdulaziz Ghuloum b640d98cbc * removed formatted errors from all source codes. 2007-10-25 14:32:26 -04:00
Abdulaziz Ghuloum fdb664b61c renamed:
src/scheme => scheme
2007-10-17 20:07:10 -04:00