mit-scheme.git
23 years agoChange "parent-name" field of package description to contain the names
Chris Hanson [Thu, 16 Aug 2001 20:59:00 +0000 (20:59 +0000)]
Change "parent-name" field of package description to contain the names
of every ancestor of the package.  This is necessary so that we can
replace the use of ".glo" files with ".pkd" files.

23 years agoChange "parent-name" field of package description to contain the names
Chris Hanson [Thu, 16 Aug 2001 20:58:15 +0000 (20:58 +0000)]
Change "parent-name" field of package description to contain the names
of every ancestor of the package.  This is necessary so that we can
replace the use of ".glo" files with ".pkd" files.

23 years agoNo longer needed.
Chris Hanson [Thu, 16 Aug 2001 20:55:18 +0000 (20:55 +0000)]
No longer needed.

23 years agoEliminate use of ".glo" files; ".pkd" files have all the information
Chris Hanson [Thu, 16 Aug 2001 20:50:26 +0000 (20:50 +0000)]
Eliminate use of ".glo" files; ".pkd" files have all the information
needed.

23 years agoEliminate use of ".glo" files; ".pkd" files have all the information
Chris Hanson [Thu, 16 Aug 2001 20:46:11 +0000 (20:46 +0000)]
Eliminate use of ".glo" files; ".pkd" files have all the information
needed.

23 years agoUpdate to correspond to packaging changes.
Chris Hanson [Thu, 16 Aug 2001 20:33:44 +0000 (20:33 +0000)]
Update to correspond to packaging changes.

23 years agoChange "parent-name" field of package description to contain the names
Chris Hanson [Thu, 16 Aug 2001 20:02:58 +0000 (20:02 +0000)]
Change "parent-name" field of package description to contain the names
of every ancestor of the package.  This is necessary so that we can
replace the use of ".glo" files with ".pkd" files.

23 years agoSynchronize "compiler.sf" on all the back ends.
Chris Hanson [Thu, 16 Aug 2001 19:28:22 +0000 (19:28 +0000)]
Synchronize "compiler.sf" on all the back ends.

23 years agoDon't use ACCESS to reference CREF/GENERATE-TRIVIAL-CONSTRUCTOR. It's
Chris Hanson [Thu, 16 Aug 2001 19:09:28 +0000 (19:09 +0000)]
Don't use ACCESS to reference CREF/GENERATE-TRIVIAL-CONSTRUCTOR.  It's
now exported to the global environment.

23 years agoImplement completely new format for compiled package descriptions.
Chris Hanson [Wed, 15 Aug 2001 03:34:18 +0000 (03:34 +0000)]
Implement completely new format for compiled package descriptions.
Old format was code to build the packages and load files into them.
New format is a summary description of the packages, which is
interpreted at run time to provide the same functionality.

The purpose of this change is to support uninstallation and
replacement of packages.  The new compiled package descriptions are
general enough for this purpose.

23 years agoImplement completely new format for compiled package descriptions.
Chris Hanson [Wed, 15 Aug 2001 03:10:42 +0000 (03:10 +0000)]
Implement completely new format for compiled package descriptions.
Old format was code to build the packages and load files into them.
New format is a summary description of the packages, which is
interpreted at run time to provide the same functionality.

The purpose of this change is to support uninstallation and
replacement of packages.  The new compiled package descriptions are
general enough for this purpose.

23 years agoImplement completely new format for compiled package descriptions.
Chris Hanson [Wed, 15 Aug 2001 03:00:01 +0000 (03:00 +0000)]
Implement completely new format for compiled package descriptions.
Old format was code to build the packages and load files into them.
New format is a summary description of the packages, which is
interpreted at run time to provide the same functionality.

The purpose of this change is to support uninstallation and
replacement of packages.  The new compiled package descriptions are
general enough for this purpose.

23 years agoAdd optimization to link_variables so that it does nothing if the
Chris Hanson [Tue, 14 Aug 2001 01:15:05 +0000 (01:15 +0000)]
Add optimization to link_variables so that it does nothing if the
variables are already linked.

23 years agoRedesign compiled-code debugging information so that it is keyed. The
Chris Hanson [Fri, 10 Aug 2001 17:29:18 +0000 (17:29 +0000)]
Redesign compiled-code debugging information so that it is keyed.  The
key in the .com file and the key in the .bci file must match, or the
.bci file will be ignored.

23 years agoFix bug: "${S}/*" -> "${S}"/*.
Chris Hanson [Fri, 10 Aug 2001 17:27:52 +0000 (17:27 +0000)]
Fix bug: "${S}/*" -> "${S}"/*.

23 years agoRedesign compiled-code debugging information so that it is keyed. The
Chris Hanson [Fri, 10 Aug 2001 17:11:15 +0000 (17:11 +0000)]
Redesign compiled-code debugging information so that it is keyed.  The
key in the .com file and the key in the .bci file must match, or the
.bci file will be ignored.

23 years agoFix type error.
Chris Hanson [Fri, 10 Aug 2001 16:50:29 +0000 (16:50 +0000)]
Fix type error.

23 years agoMake sure that value of evaluating definition is the name being
Chris Hanson [Fri, 10 Aug 2001 04:37:13 +0000 (04:37 +0000)]
Make sure that value of evaluating definition is the name being
defined.

23 years agoReplace usage of ENVIRONMENT-LINK-NAME with new LINK-VARIABLES.
Chris Hanson [Thu, 9 Aug 2001 03:07:50 +0000 (03:07 +0000)]
Replace usage of ENVIRONMENT-LINK-NAME with new LINK-VARIABLES.

23 years agoReplace usage of ENVIRONMENT-LINK-NAME with new LINK-VARIABLES.
Chris Hanson [Thu, 9 Aug 2001 03:06:17 +0000 (03:06 +0000)]
Replace usage of ENVIRONMENT-LINK-NAME with new LINK-VARIABLES.
Extend package-file language to allow linking variables with different
names.

23 years agoFix packaging error.
Chris Hanson [Thu, 9 Aug 2001 03:05:30 +0000 (03:05 +0000)]
Fix packaging error.

23 years agoReplace usage of ENVIRONMENT-LINK-NAME with new LINK-VARIABLES.
Chris Hanson [Thu, 9 Aug 2001 03:04:49 +0000 (03:04 +0000)]
Replace usage of ENVIRONMENT-LINK-NAME with new LINK-VARIABLES.

This change requires microcode 14.5 or later.

23 years agoImplement primitive to allow linking variables that have different
Chris Hanson [Tue, 7 Aug 2001 01:27:17 +0000 (01:27 +0000)]
Implement primitive to allow linking variables that have different
names.  (Previously, linked variables were required to have the same
name.)  This requires a major redesign of the cache data structures,
and since the garbage collector knows about these structures, all of
the garbage-collector files are affected too.  The new data structures
have slightly different space requirements: a cache with no references
uses one word less than previously, while a cache with references uses
three words more than previously (independent of the number of
references).

This change requires Runtime 14.190 or later.

23 years agoFix bug: news posting hasn't worked since the MIME attachment changes
Chris Hanson [Mon, 6 Aug 2001 00:56:06 +0000 (00:56 +0000)]
Fix bug: news posting hasn't worked since the MIME attachment changes
went in some time ago.

23 years agoFix bugs in unbind_variable.
Chris Hanson [Sat, 4 Aug 2001 02:46:14 +0000 (02:46 +0000)]
Fix bugs in unbind_variable.

23 years agoFix formatting of environments.
Chris Hanson [Sat, 4 Aug 2001 02:45:30 +0000 (02:45 +0000)]
Fix formatting of environments.

23 years agoRewrite interpreter-environment abstraction to account for new
Chris Hanson [Fri, 3 Aug 2001 20:30:02 +0000 (20:30 +0000)]
Rewrite interpreter-environment abstraction to account for new
primitive that unbinds variables.  This works with the old microcode.

23 years agoUpdate version to reflect changes to variable reference.
Chris Hanson [Thu, 2 Aug 2001 18:29:33 +0000 (18:29 +0000)]
Update version to reflect changes to variable reference.

23 years agoIn-line code flush_cache, which had one reference.
Chris Hanson [Thu, 2 Aug 2001 04:32:14 +0000 (04:32 +0000)]
In-line code flush_cache, which had one reference.

23 years agoImplement unlink_variable and associated primitive, which is not yet
Chris Hanson [Thu, 2 Aug 2001 04:30:16 +0000 (04:30 +0000)]
Implement unlink_variable and associated primitive, which is not yet
tested.

Also, more cleanups to "lookup.c", particularly in code that accesses
cache reference lists.  Increased abstraction in this area is being
prompted by potential design changes to allow linking variables with
different names.

23 years agoEliminate unused TRAP_RECACHE. Add updated comment explaining where
Chris Hanson [Thu, 2 Aug 2001 04:24:19 +0000 (04:24 +0000)]
Eliminate unused TRAP_RECACHE.  Add updated comment explaining where
TRAP_UNBOUND is allowed to occur.

23 years agoDon't access a cache value as a cell.
Chris Hanson [Wed, 1 Aug 2001 02:17:31 +0000 (02:17 +0000)]
Don't access a cache value as a cell.

23 years agoSimplify logic in a few places.
Chris Hanson [Wed, 1 Aug 2001 02:17:08 +0000 (02:17 +0000)]
Simplify logic in a few places.

23 years agoCompletely rewrite the variable-reference code. New design is
Chris Hanson [Tue, 31 Jul 2001 03:12:15 +0000 (03:12 +0000)]
Completely rewrite the variable-reference code.  New design is
considerably simpler, having discarded all the legacy code from the
Butterfly.  Furthermore, two hacks to speed up the interpreter,
caching of variable locations and in-line variable reference, have
been removed.  This makes the interpreter slower, but has no effect on
compiled code, and has several important benefits.  One benefit is
that we can now implement undefine.

New design allows ENVIRONMENT-LINK-NAME to link to a variable that is
already bound (previous signalled an error in this case).

Eliminate "in-line" variable references in the interpreter.  All
reference machinery is now defined in "lookup.c".

Define THE_GLOBAL_ENV and THE_NULL_ENV, and predicates to detect
them.  Eliminate GO_TO_GLOBAL and END_OF_CHAIN definitions.  Latter
was a name conflict under OS/2.  Change definition of ENVIRONMENT_P
so that it is false for THE_NULL_ENV.

Define lots of macros to provide abstract access to the data
structures used for variable references.  Change terminology, so
that instead of "trap extension" we now use "cache", and so on for
the substructures of the cache.

Add "guards" to allow .h files to be loaded more than once.

Remove variable-access procedures from "extern.h"; new procedures
are now defined in "lookup.h".

Eliminate all unused trap kinds.

23 years agoWhen generating dependencies, pass -DMIT_SCHEME to compiler.
Chris Hanson [Sun, 29 Jul 2001 02:16:05 +0000 (02:16 +0000)]
When generating dependencies, pass -DMIT_SCHEME to compiler.

23 years agoFix problem: errors during keyboard-macro execution were leaving the
Chris Hanson [Sat, 21 Jul 2001 05:49:59 +0000 (05:49 +0000)]
Fix problem: errors during keyboard-macro execution were leaving the
editor in the command reader that was spawned to execute the keyboard
macro, rather than returning to the reader that was in control when
the keyboard-macro execution was initiated.

Some of the keyboard-macro state was being mismanaged by unnecessary
calls to KEYBOARD-MACRO-DISABLE.  This was exacerbated because
KEYBOARD-MACRO-DISABLE was setting *KEYBOARD-MACRO-EXECUTING?* to #F
when it should have been left alone.

23 years agoChange UPDATE-IMAP-FOLDER-LENGTH! back to its original design.
Chris Hanson [Sat, 21 Jul 2001 03:53:36 +0000 (03:53 +0000)]
Change UPDATE-IMAP-FOLDER-LENGTH! back to its original design.
The bug I was seeing had nothing to do with this code.

23 years agoChange UPDATE-IMAP-FOLDER-LENGTH! so that it always signals a
Chris Hanson [Sat, 21 Jul 2001 01:27:49 +0000 (01:27 +0000)]
Change UPDATE-IMAP-FOLDER-LENGTH! so that it always signals a
modification event.

23 years agoUpdate for post-release changes.
Chris Hanson [Thu, 19 Jul 2001 18:27:16 +0000 (18:27 +0000)]
Update for post-release changes.

23 years agoUpdate for post-release changes.
Chris Hanson [Thu, 19 Jul 2001 18:26:17 +0000 (18:26 +0000)]
Update for post-release changes.

23 years agoFix bug: when multiple USUAL-INTEGRATIONS declarations are given, the
Chris Hanson [Thu, 19 Jul 2001 18:25:22 +0000 (18:25 +0000)]
Fix bug: when multiple USUAL-INTEGRATIONS declarations are given, the
excluded names should be the union of all of the declarations, but
instead were the intersection.  This situation arises when using
COMPILE-FILE, which forces an additional USUAL-INTEGRATIONS
declarations on each file.

23 years agoFix typo. Supply definition for (surprisingly) missing INADDR_LOOPBACK.
Chris Hanson [Thu, 19 Jul 2001 01:45:36 +0000 (01:45 +0000)]
Fix typo.  Supply definition for (surprisingly) missing INADDR_LOOPBACK.

23 years agoFix typo.
Chris Hanson [Thu, 19 Jul 2001 01:45:02 +0000 (01:45 +0000)]
Fix typo.

23 years agoA few more tweaks to get this working right.
Chris Hanson [Thu, 19 Jul 2001 01:13:53 +0000 (01:13 +0000)]
A few more tweaks to get this working right.

23 years agoFix typo.
Chris Hanson [Thu, 19 Jul 2001 00:44:37 +0000 (00:44 +0000)]
Fix typo.

23 years agoDisable crypto and gdbm support by default, since it relies on
Chris Hanson [Thu, 19 Jul 2001 00:03:01 +0000 (00:03 +0000)]
Disable crypto and gdbm support by default, since it relies on
libraries not commonly available.

23 years agoAdd code for using Microsoft's assembler.
Chris Hanson [Wed, 18 Jul 2001 05:27:33 +0000 (05:27 +0000)]
Add code for using Microsoft's assembler.

23 years agoUpdate to have hand-written dependencies as does the watcom makefile.
Chris Hanson [Wed, 18 Jul 2001 05:25:00 +0000 (05:25 +0000)]
Update to have hand-written dependencies as does the watcom makefile.

23 years agoUpdate references to 7.5.16 in the document body.
Chris Hanson [Wed, 18 Jul 2001 05:11:09 +0000 (05:11 +0000)]
Update references to 7.5.16 in the document body.

23 years agoChange version for release 7.5.17.
Chris Hanson [Wed, 18 Jul 2001 04:48:51 +0000 (04:48 +0000)]
Change version for release 7.5.17.

23 years agoRelease notes for 7.5.17.
Chris Hanson [Wed, 18 Jul 2001 04:46:15 +0000 (04:46 +0000)]
Release notes for 7.5.17.

23 years agoDocument the folder browser.
Chris Hanson [Wed, 18 Jul 2001 04:18:55 +0000 (04:18 +0000)]
Document the folder browser.

23 years agoThe key bindings for toggle- commands have been changed.
Chris Hanson [Tue, 17 Jul 2001 02:47:54 +0000 (02:47 +0000)]
The key bindings for toggle- commands have been changed.

23 years agoModify to reflect changes to server-socket code, and for
Chris Hanson [Tue, 17 Jul 2001 02:36:50 +0000 (02:36 +0000)]
Modify to reflect changes to server-socket code, and for
implementation of procedures to support file links and file types.

23 years agoFix name of WIN32-NAMED-PIPE, which had underscore instead of hyphen.
Chris Hanson [Tue, 17 Jul 2001 02:08:50 +0000 (02:08 +0000)]
Fix name of WIN32-NAMED-PIPE, which had underscore instead of hyphen.
Also add alias FILE-SOFT-LINK?.

23 years agoAdd code to write XML structures.
Chris Hanson [Mon, 16 Jul 2001 20:41:29 +0000 (20:41 +0000)]
Add code to write XML structures.

23 years agoAdd code to write XML structures.
Chris Hanson [Mon, 16 Jul 2001 20:40:28 +0000 (20:40 +0000)]
Add code to write XML structures.

23 years agoFix a number of bugs that were revealed during testing of the output
Chris Hanson [Mon, 16 Jul 2001 20:39:33 +0000 (20:39 +0000)]
Fix a number of bugs that were revealed during testing of the output
code.

23 years agoTweak format of !ELEMENT content type to be a little easier to
Chris Hanson [Mon, 16 Jul 2001 18:55:28 +0000 (18:55 +0000)]
Tweak format of !ELEMENT content type to be a little easier to
disassemble.

23 years agoDelete now-unused entity-reference structures.
Chris Hanson [Mon, 16 Jul 2001 18:54:48 +0000 (18:54 +0000)]
Delete now-unused entity-reference structures.

23 years agoMust unblock all signals at start. A recent example that has caused
Chris Hanson [Mon, 16 Jul 2001 02:44:01 +0000 (02:44 +0000)]
Must unblock all signals at start.  A recent example that has caused
problems is that GNOME can sometimes cause Scheme to be started with
SIGCHLD blocked.

23 years agoUse new parser/matcher macro environments.
Chris Hanson [Sat, 14 Jul 2001 11:44:13 +0000 (11:44 +0000)]
Use new parser/matcher macro environments.

23 years agoExport type descriptors for each of the XML data structure types.
Chris Hanson [Sat, 14 Jul 2001 11:43:50 +0000 (11:43 +0000)]
Export type descriptors for each of the XML data structure types.

23 years agoAdd environment mechanism so that parser/matcher macros from one
Chris Hanson [Sat, 14 Jul 2001 11:42:49 +0000 (11:42 +0000)]
Add environment mechanism so that parser/matcher macros from one
program don't interfere with those from another.

23 years agoDuh; DEFINE-STRUCTURE has one distinguished expression, not two.
Chris Hanson [Thu, 12 Jul 2001 21:57:06 +0000 (21:57 +0000)]
Duh; DEFINE-STRUCTURE has one distinguished expression, not two.

23 years agoAdd indentation rule for DEFINE-STRUCTURE. I think maybe the standard
Chris Hanson [Thu, 12 Jul 2001 21:05:20 +0000 (21:05 +0000)]
Add indentation rule for DEFINE-STRUCTURE.  I think maybe the standard
indentation for definitions isn't right.

23 years agoA bunch of simple edits resulting from reading over the code.
Chris Hanson [Thu, 12 Jul 2001 05:31:37 +0000 (05:31 +0000)]
A bunch of simple edits resulting from reading over the code.

23 years agoRename RUN-VALIDITY-TESTS to RUN-XML-TESTS, and change it to run all
Chris Hanson [Thu, 12 Jul 2001 05:08:16 +0000 (05:08 +0000)]
Rename RUN-VALIDITY-TESTS to RUN-XML-TESTS, and change it to run all
the tests in the xmltest directory.

23 years agoFix some bugs.
Chris Hanson [Thu, 12 Jul 2001 03:53:02 +0000 (03:53 +0000)]
Fix some bugs.

23 years agoUpdate to use new Unicode support in the parser language. This should
Chris Hanson [Thu, 12 Jul 2001 03:24:32 +0000 (03:24 +0000)]
Update to use new Unicode support in the parser language.  This should
improve the conformance.

23 years agoFlesh out unicode support. Fix bugs.
Chris Hanson [Thu, 12 Jul 2001 03:08:33 +0000 (03:08 +0000)]
Flesh out unicode support.  Fix bugs.

23 years agoAdd unicode support.
Chris Hanson [Wed, 11 Jul 2001 22:09:50 +0000 (22:09 +0000)]
Add unicode support.

23 years agoAdd unicode support.
Chris Hanson [Wed, 11 Jul 2001 21:23:02 +0000 (21:23 +0000)]
Add unicode support.

23 years agoNew procedure PARSER-BUFFER-REF.
Chris Hanson [Wed, 11 Jul 2001 00:41:55 +0000 (00:41 +0000)]
New procedure PARSER-BUFFER-REF.

23 years agoReorganize for presentation.
Chris Hanson [Tue, 10 Jul 2001 19:34:32 +0000 (19:34 +0000)]
Reorganize for presentation.

23 years agoAnother round of changes. Now passes all of the valid tests, and most
Chris Hanson [Tue, 10 Jul 2001 17:50:17 +0000 (17:50 +0000)]
Another round of changes.  Now passes all of the valid tests, and most
of the not-well-formed tests.

23 years agoExtensive reworking to get entity references done more or less right.
Chris Hanson [Tue, 10 Jul 2001 05:30:31 +0000 (05:30 +0000)]
Extensive reworking to get entity references done more or less right.
There remains a problem with recursive entity expansion -- there is a
mismatch between the tests and my reading of the specification.

23 years agoAdd COMPLETE keyword.
Chris Hanson [Tue, 10 Jul 2001 05:04:44 +0000 (05:04 +0000)]
Add COMPLETE keyword.

23 years agoRename ELEMENT-TRANSFORM to MAP.
Chris Hanson [Mon, 9 Jul 2001 04:08:19 +0000 (04:08 +0000)]
Rename ELEMENT-TRANSFORM to MAP.

23 years agoChange DISCONNECT-FOLDER to close the connection immediately, rather
Chris Hanson [Sun, 8 Jul 2001 05:25:29 +0000 (05:25 +0000)]
Change DISCONNECT-FOLDER to close the connection immediately, rather
than deferring.  This is what the end-user expects to see happen.

23 years agoInitial revision.
Chris Hanson [Fri, 6 Jul 2001 21:17:04 +0000 (21:17 +0000)]
Initial revision.

23 years agoWhen file is written for the first time, mark the buffer as having
Chris Hanson [Fri, 6 Jul 2001 21:14:38 +0000 (21:14 +0000)]
When file is written for the first time, mark the buffer as having
been backed up.

23 years agoPackage the code. Move parser macros to their own file so that they
Chris Hanson [Fri, 6 Jul 2001 20:50:49 +0000 (20:50 +0000)]
Package the code.  Move parser macros to their own file so that they
can be loaded during compilation.

Restructure the top-level parser to allow passing the DTD down to the
element parser for entity expansion.

Implement attribute-value normalization.

Add restrictions required for rejection of non-wf documents: no "--"
in comments; no duplicate attribute names.

Change names of DTD structures to reflect their keywords.

Fix various minor bugs, discovered either by the test suite or by the
compiler.

23 years agoMove data structures to separate file.
Chris Hanson [Thu, 5 Jul 2001 20:47:53 +0000 (20:47 +0000)]
Move data structures to separate file.

23 years agoInitial revision.
Chris Hanson [Thu, 5 Jul 2001 20:38:42 +0000 (20:38 +0000)]
Initial revision.

23 years agoFix typo.
Chris Hanson [Thu, 5 Jul 2001 18:51:23 +0000 (18:51 +0000)]
Fix typo.

23 years agoDon't lift Scheme expressions up to the top of the procedure; evaluate
Chris Hanson [Mon, 2 Jul 2001 19:21:57 +0000 (19:21 +0000)]
Don't lift Scheme expressions up to the top of the procedure; evaluate
them in place.  Eliminate DEFAULT in favor of new VALUES.

23 years agoFix bug: pretty printer was getting SIGSEGV when printing very deeply
Chris Hanson [Mon, 2 Jul 2001 18:47:51 +0000 (18:47 +0000)]
Fix bug: pretty printer was getting SIGSEGV when printing very deeply
nested named let.

23 years agoCompletely reorganize the language preprocessors, so that they are no
Chris Hanson [Mon, 2 Jul 2001 18:21:01 +0000 (18:21 +0000)]
Completely reorganize the language preprocessors, so that they are no
longer monolithic procedures.  Also lay the code out differently so
that it is broken into two major segments: the preprocessor and the
code generator.

23 years agoFix bug: unfinished change to BACKTRACK-TO.
Chris Hanson [Mon, 2 Jul 2001 18:18:38 +0000 (18:18 +0000)]
Fix bug: unfinished change to BACKTRACK-TO.

23 years agoReplace WITH-CURRENT-POINTER and NO-POINTERS with new procedure
Chris Hanson [Mon, 2 Jul 2001 12:14:35 +0000 (12:14 +0000)]
Replace WITH-CURRENT-POINTER and NO-POINTERS with new procedure
CALL-WITH-UNKNOWN-POINTER.  Change all references from "pointers" to
"pointer", since it's better to think of this as a single pointer.
(The delayed backtracking feature is an implementation detail, so it
shouldn't be reflected in the name.)  Rename NEW-BACKTRACK-POINTER to
BACKTRACK-TO.  Rename CURRENT-POINTER to POINTER-REFERENCE.

23 years agoRework handling of the pointers. There were some subtle bugs in the
Chris Hanson [Mon, 2 Jul 2001 05:08:22 +0000 (05:08 +0000)]
Rework handling of the pointers.  There were some subtle bugs in the
implementation that could have caused incorrect code generation.  This
code looks good but is still a bit confusing; I may not have it right
yet.  This code isn't yet tested.

23 years agoImplement new primitive X-SET-DEFAULT-FONT.
Chris Hanson [Mon, 2 Jul 2001 01:55:25 +0000 (01:55 +0000)]
Implement new primitive X-SET-DEFAULT-FONT.

23 years agoAdd new command M-x set-default-font.
Chris Hanson [Mon, 2 Jul 2001 01:45:36 +0000 (01:45 +0000)]
Add new command M-x set-default-font.

23 years agoRestructure crypto, gdbm, and curses tests to depend on existence of
Chris Hanson [Mon, 2 Jul 2001 01:20:32 +0000 (01:20 +0000)]
Restructure crypto, gdbm, and curses tests to depend on existence of
appropriate header files as well as the library files.  The presence
of the library file is no guarantee that we have the headers.

23 years agoAdd ability to specify macros that are symbols rather than forms.
Chris Hanson [Sat, 30 Jun 2001 06:05:35 +0000 (06:05 +0000)]
Add ability to specify macros that are symbols rather than forms.
These expand to fixed parser sequences.

23 years agoAdd WITH-POINTER to both parser and matcher languages. Also implement
Chris Hanson [Sat, 30 Jun 2001 03:23:59 +0000 (03:23 +0000)]
Add WITH-POINTER to both parser and matcher languages.  Also implement
macros for both languages.

23 years agoMake sure that line number is properly updated.
Chris Hanson [Sat, 30 Jun 2001 03:21:23 +0000 (03:21 +0000)]
Make sure that line number is properly updated.

23 years ago* Track the line number of the current buffer position, so that error
Chris Hanson [Fri, 29 Jun 2001 05:23:24 +0000 (05:23 +0000)]
* Track the line number of the current buffer position, so that error
  messages can refer to the line.  Change representation of buffer
  pointers to include the line number.  Add operation to generate a
  string that shows the line number and character number of either a
  given pointer or the current position.

* Eliminate DECREMENT-PARSER-BUFFER-POINTER, which was unused and
  makes implementing the line number more difficult.

* Add -NO-ADVANCE versions of procedures that match single characters.

* Change terminology: the index of the current character in the buffer
  is called a "position".  The word "pointer" is reserved to refer to
  pointer objects that are handed to the users, which themselves refer
  to positions.

23 years ago* Track the line number of the current buffer position, so that error
Chris Hanson [Fri, 29 Jun 2001 05:19:24 +0000 (05:19 +0000)]
* Track the line number of the current buffer position, so that error
  messages can refer to the line.  Change representation of buffer
  pointers to include the line number.  Add operation to generate a
  string that shows the line number and character number of either a
  given pointer or the current position.

* Eliminate DECREMENT-PARSER-BUFFER-POINTER, which was unused and
  makes implementing the line number more difficult.

* Add -NO-ADVANCE versions of procedures that match single characters.

* Change terminology: the index of the current character in the buffer
  is called a "position".  The word "pointer" is reserved to refer to
  pointer objects that are handed to the users, which themselves refer
  to positions.