jjgarcia
72a90f9e90
Stepper implemented
2003-11-26 08:51:52 +00:00
jjgarcia
cdff225681
Implemented locking on hash tables and packages. Fixed several floating point contagion bugs in +, -, /, *, and ROUND.
2003-11-24 11:27:28 +00:00
jjgarcia
4eac79774e
Preliminary support for POSIX threads.
2003-11-18 11:23:07 +00:00
jjgarcia
76d878f4bf
When a package is created in a file loaded by a binary file, it must be removed from the list of packages to be created.
2003-11-03 09:41:01 +00:00
jjgarcia
158997357b
In the compiling process, we differentiate between registration of a constant, and dumping of the database of constants. The later being improved with support for a common storage space. Also, complex numbers may now be read that use #n# and #n=.
2003-11-03 08:57:01 +00:00
jjgarcia
dfe6fb3213
Most structure and enumeration types are renamed to avoid clashes with other libraries (most notably C++).
2003-10-22 07:56:36 +00:00
jjgarcia
e3473825d2
Bunch of fixes to allow loaded files to be garbage collected. New file naming conventions.
2003-10-06 09:40:32 +00:00
jjgarcia
967ebe9b74
Removed dispatch function which interpreted #"..." as pathname.
2003-08-07 12:26:24 +00:00
jjgarcia
69de6b9374
#$ relies on MAKE-RANDOM-STATE.
2003-08-06 14:07:40 +00:00
jjgarcia
a8e972d96a
Try to initialize variables and constants in all_symbols.d.
2003-08-06 13:23:22 +00:00
jjgarcia
ee391629b6
New bytecodes compiler and interpreter, which use 8-bits large bytecodes and
...
16-bits large arguments.
Macros are implemented as two-argument functions, leaving argument checking
to funcall() and apply() and thus saving space.
AND, WHEN and OR are plain macros. No optimizer is required in the bytecodes
compiler.
2003-08-05 10:01:57 +00:00
jjgarcia
d53b2a5768
Add unused keyword :EXTERNAL-FORMAT to OPEN function for ANSI compatibility.
2003-07-15 15:29:41 +00:00
jjgarcia
3607ca33c6
READ/WRITE-SEQUENCE implemented.
2003-07-10 08:41:15 +00:00
jjgarcia
c2aa136143
Various minor fixes, and an important set of changes to teach the compiler
...
and the interpreter to understand (SETF fname) function names, and to handle
them without creating auxiliary symbols.
2003-04-28 15:55:22 +00:00
jjgarcia
f20736084b
Add more symbols to src/c/symbols_list.h, and resolve associated conflicts.
2003-04-28 09:25:58 +00:00
jjgarcia
1af46c7c39
Use the READER-ERROR condition to signal errors in the reader.
2003-04-10 17:40:34 +00:00
jjgarcia
d8300559a9
Protect both calls to the library initialization function, because for
...
some cases, also the first call executes code.
2003-03-21 14:12:54 +00:00
jjgarcia
41c0868469
Bunch of fixes. See CHANGELOG.
2003-03-17 10:39:08 +00:00
jjgarcia
5478bbe21b
DLLs and files have now termination procedures, which unload the DLL or close
...
the file, when these objects are garbage collected.
2003-03-12 10:05:42 +00:00
jjgarcia
9771e91572
+ New implementation of DESTRUCTURING-BIND
...
+ The bytecodes compiler now alloes a lambda list with &key and no keywords
+ WITH-HASHTABLE-ITERATOR implemented
+ QUIT is now silent
+ In MAKE-PATHNAME, values supplied with a value of NIL would be overwritten
by the content of :DEFAULTS.
2003-03-04 16:35:03 +00:00
jjgarcia
495d5d0172
We need string.h for memcpy().
2002-12-09 12:47:44 +00:00
jjgarcia
62141f9f5d
Replace int -> cl_fixnum, cl_index, to avoid problems with 64-bit archit.
...
Make sure that structure/instance slots may be indexed with a simple integer.
2002-12-09 12:10:33 +00:00
jjgarcia
acb4f2ef3f
The name of the character was clobbered and could not be accessed by
...
the call to FEerror().
2002-12-04 17:46:15 +00:00
jjgarcia
ffbfd24425
When illegally trying to access a closed stream, signal an error of type
...
STREAM-ERROR. Also, check operations from the C library for possible errors
and use FElibc_error() when these input/output operations fail.
2002-11-27 15:54:25 +00:00
jjgarcia
0cb11a2aad
Global variables preserving_whitespace, detect_eos_flag, escape_flag and
...
delimiter_char removed. Function readc_stream and unreadc_stream renamed
to ecl_getc and ecl_ungetc. They now have a C-like behavior, do not
complain about EOF and return the special value EOF when the end of the
file is reached.
2002-11-24 15:52:15 +00:00
jjgarcia
52ed3c4904
Only one whitespace needs to be "eaten".
2002-11-23 18:06:41 +00:00
jjgarcia
e241cfec55
Fix a typo. In comma_reader, PEEK-CHAR should be called with the stream to
...
be read.
2002-11-23 17:52:43 +00:00
jjgarcia
a6fea4e63e
After reading an object, READ should skip whitespaces until it fints the
...
beginning of a new line, the EOF, or a new token. This way (READ-LINE)
at the prompt, produces the expected result instead of an empty line.
2002-11-23 15:42:09 +00:00
jjgarcia
cfb16c1920
+ The tests for the type and size of cl_fixnum have been grouped.
...
FIXNUM_BITS and CHAR_BIT do not rely now on "char" being 8-bit
large.
+ All configuration settings are now grouped in config.h. This file
has two parts, and the second one, containing flags which are only
needed during the build process, is deleted when installing ECL.
+ File critical.h merged into lwp.h.
2002-11-20 17:26:21 +00:00
jjgarcia
aefdb1995b
Introduce ecl_register_static_root() to register C static variables as containing pointers for garbage collection. Make ecl_register_static_root() do nothing in the Boehm-Weiser GC, because it already scans the whole data segment.
2002-11-18 12:48:58 +00:00
jjgarcia
2f2a05798d
Replace static C variable sharp_eq_context with special lisp variable si::*sharp-eq-context*
2002-11-18 11:31:53 +00:00
jjgarcia
6b408bad43
Remove pathname_match_p and symbol_name, which are redundant. Clean external.h, removing names of functions which do ot exist.
2002-11-18 11:30:56 +00:00
jjgarcia
1cae8539ff
Make reader functions take a fixed number of arguments.
2002-11-18 11:21:06 +00:00
jjgarcia
a60d37ade4
Replace static C variable backq_level with special variable si::*backq-level*
2002-11-18 11:20:06 +00:00
jjgarcia
914f959599
1) Fix error in UNWIND-PROTECT forms: the destination frame nlj_fr has to
...
be saved, because it may be overwritten by a BLOCK or TAGBODY inside
the normal exit form.
2) Implement Invocation History Stack as a chain of stack-allocated records.
3) In compiled TAGBODY forms, replace tags with numbers to save space.
2002-11-11 12:57:21 +00:00
jjgarcia
b0ce08d0ea
Changes towards 0.7b comprise naming and calling conventions. See CHANGELOG.
2002-11-04 14:08:24 +00:00
jjgarcia
4c6036b3f8
Changed the algorithm of the list reader. A dot which is not escaped is read as
...
a symbol SI::. which is recognized by LEFT-PARENTHESIS-READER. This avoids
using global variables "in_list_flag" and "dot_flag". No need for function
read_object_recursive(), since read_object() is equivalent to it.
2002-10-08 16:50:28 +00:00
jjgarcia
e2d71f3f18
default_dispatch_macro should be private.
2002-10-04 15:47:34 +00:00
jjgarcia
15b66bff98
Remove global variable read_VV_block. Use special variable instead.
2002-10-04 15:42:57 +00:00
jjgarcia
d81eb52f3f
Remove global variable READtable. Use value of symbol instead.
2002-10-04 14:44:04 +00:00
jjgarcia
15b0a010a6
Remove global variable READsuppress. Use value of symbol instead.
2002-10-04 13:03:06 +00:00
jjgarcia
e69c094119
Remove global variable READdefault_float_format. Use value of symbol instead.
2002-10-04 12:51:21 +00:00
jjgarcia
826bdc6cca
Remove global variable READbase. Use value of symbol instead.
2002-10-04 12:36:08 +00:00
jjgarcia
39811b295f
Remove global variable READtable. Use the value of the symbol instead.
...
Prefix standard_readtable, current_readtable() with cl_
2002-10-04 09:55:57 +00:00
jjgarcia
7aab30f6c1
Small size optimization.
2002-09-26 13:45:40 +00:00
jjgarcia
3f09999d53
Remove unused code.
2002-09-26 13:37:51 +00:00
jjgarcia
5c2adb9d9f
Whenever possible, use readc_stream() to read characters. This avoids useless
...
conversions between cl_object and character codes.
2002-09-26 13:29:28 +00:00
jjgarcia
6ed993bd85
Replace low level code with cl_string_push_extend(), isalpha(), islower().
2002-09-26 10:41:24 +00:00
jjgarcia
23ee878e59
All symbols belonging to the LISP package and to the C core, are
...
kept in a single array, "cl_symbols". The translator "dpp" and the
routine SI::MANGLE-NAME, output the right name for any symbol
which is in this array.
2002-09-15 13:29:05 +00:00
jjgarcia
74c02ee5b3
Global variables bignum_register[], gc_time, backq_level are no longer public.
2002-09-11 13:39:44 +00:00
