Abdulaziz Ghuloum
5c21f9995e
source annotations for r6rs-script and r6rs-libraries are now in
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chars instead of bytes.
2008-05-06 15:38:05 -04:00
Abdulaziz Ghuloum
3bcc3249e5
Fixed another source of "annotations being revealed". This time,
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it's a reader bug of not inserting enough annotations for reader
macro forms.
2008-05-05 03:52:08 -04:00
Abdulaziz Ghuloum
b97b568e36
Reader now explicitly checks for valid unicode range when reading
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#\xHHHH "\xHHHH;" and foo\xHHHH;bar sequences.
2008-04-28 15:01:45 -04:00
Abdulaziz Ghuloum
177f6b84a7
Fixed a reader bug that causes '#!eof not to read properly.
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Used to be:
> '#!eof
Unhandled exception
Condition components:
1. &lexical
2. &message: "invalid eof after quote read macro"
3. &lexical-position:
file-name: *stdin*
character: 7
Now:
> '#!eof
#!eof
2008-04-14 22:18:56 -04:00
Abdulaziz Ghuloum
97507bce08
Fixes bug in reader now recognizing the following comment:
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> #|| hello ||# '12
2008-03-15 21:12:43 -04:00
Abdulaziz Ghuloum
f6e5e4d5b4
Added -m32 to CFLAGS/LDFLAGS, updated copyright dates and version no.
2008-01-29 00:34:34 -05:00
Abdulaziz Ghuloum
10077a6468
minor change to the value returned by input-port-byte-position
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(it's up by 1 now).
2007-12-19 19:33:05 -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
22ff670e81
the reader is now capable of returning annotated expressions
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containing full file-source information about each expression.
2007-12-19 00:40:25 -05:00
Abdulaziz Ghuloum
0aa846ba78
reduced size of parser, and added two helpers for reading and
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recording position.
2007-12-18 23:07:57 -05:00
Abdulaziz Ghuloum
2c98be442a
more simplifications to reader.
2007-12-18 22:28:27 -05:00
Abdulaziz Ghuloum
4393d2aab9
simplified reader by removing hash-semi handling.
2007-12-18 22:06:58 -05:00
Abdulaziz Ghuloum
d86bfb288c
Lexical errors now give filename and character position in their
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error messages.
2007-12-18 19:52:15 -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
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vectors (names and labels) instead of an a-list subst.
2007-12-13 05:57:15 -05:00
Abdulaziz Ghuloum
0b693a7103
The unread-char primitive is deleted, all code that referenced
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unread-char was rewritten as peek-char and read-char.
2007-12-05 05:01:56 -05:00
Abdulaziz Ghuloum
5073b26fe9
Fixes bug 173201: More reader bugs from read0
2007-12-02 20:06:00 -05:00
Abdulaziz Ghuloum
9d9735ce2a
Cases in bug 173201 are closed. Still failing read0 though.
2007-12-02 06:58:33 -05:00
Abdulaziz Ghuloum
2d06b792e1
Some work on fixing bug 173201.
2007-12-02 01:30:38 -05:00
Abdulaziz Ghuloum
4c16c8b340
* Fixed some reader bugs wrt bug 173201.
2007-12-01 04:31:48 -05:00
Abdulaziz Ghuloum
75e09500c4
Fixes bug 173200: semi-colon is not a delimiter
2007-12-01 03:18:28 -05:00
Abdulaziz Ghuloum
e461f4374f
Made #!eof invalid in #!r6rs mode.
2007-11-25 16:23:39 -05:00
Abdulaziz Ghuloum
63f656896f
Added get-datum.
2007-11-22 14:43:39 -05:00
Abdulaziz Ghuloum
8dffa9cf23
Fixed bug 163714: read/write invariance problem with symbols
2007-11-19 02:00:26 -05:00
Abdulaziz Ghuloum
9ff795e02f
|symbol| syntax now signals an error in #!r6rs mode.
2007-11-19 01:47:46 -05:00
Abdulaziz Ghuloum
7282bd1c48
Fixes bug 163589: ikarus does not support the #!r6rs comment.
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* Added #!r6rs and #!ikarus tokens to the reader
* #!r6rs disables the #:foo and #{foo bar} gensym syntaxes and it
also disables the #n= and #n# graphs marks syntax.
* #!ikarus enables both options.
* every opened port starts in the ikarus-mode by default.
2007-11-18 19:53:32 -05:00
Abdulaziz Ghuloum
3feb49e10c
* [Partially] Fixes bug 162334: exact->inexact is broken for 5e-324
2007-11-13 03:00:57 -05:00
Abdulaziz Ghuloum
99d15d2705
Fixes bug 162247: +NaN.0 and -INF.0 are not read properly
2007-11-12 14:12:01 -05:00
Abdulaziz Ghuloum
dd5896761f
* minor cleanup in reader (and minor bug fixes).
2007-11-07 11:41:28 -05:00
Abdulaziz Ghuloum
da16a5ef7a
* reader now recognizes all standard character names:
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#\nul #\alaram #\backspace ... #\delete
2007-11-07 11:24:18 -05:00
Abdulaziz Ghuloum
8b6f52f72e
* Fixed a bug in #{gensym} read syntax.
2007-10-30 17:45:08 -04:00
Abdulaziz Ghuloum
6f576dc224
* Added license stubs to all *.ss and *.[ch] files.
2007-10-25 16:27:34 -04:00
Abdulaziz Ghuloum
b640d98cbc
* removed formatted errors from all source codes.
2007-10-25 14:32:26 -04:00
Abdulaziz Ghuloum
fdb664b61c
renamed:
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src/scheme => scheme
2007-10-17 20:07:10 -04:00