| Commit message (Collapse) | Author | Age | Files | Lines |
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* eval.c (eval_init): Register new open_tail function as intrinsic.
* match.c (complex_snarf, complex_stream): Update calls to
make_stdio_stream and make_pipe_stream to take fewer arguments.
(match_files): Support a stream object as a data source specification
in place of a string.
* parser.l (parse_reset): Update call to make_stdio_stream to take
fewer arguments.
* stream.c: Inclusion of <unistd.h> made properly conditional.
(struct stdio_handle): pid member defined as pid_t only if we have fork
functionality, otherwise defined as int.
(tail_get_line, tail_get_char, tail_get_byte): New static functions.
(tail_ops): New static structure.
(make_stdio_stream_common): New static structure.
(make_stdio_stream, make_pipe_stream): These functions lose the input
and output parameters, which ended up never used. Reimplemented
in terms of new common function.
(make_tail_stream): New function.
(make_pipevp_stream): Reimplemented in terms of new common function.
(open_file, open_command): Simplified by removal of useless local
variables and their computation, which used to be extra arguments to
make_stdio_stream and make_pipe_stream.
(open_tail): New function.
(stream_init): Calls to make_stdio_stream updated.
* stream.h (make_stdio_stream, make_pipe_stream): Declarations updated.
(make_tail_stream, open_tail): Declared.
* txr.c (txr_main): Calls to make_stdio_stream updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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(conftest.clean): New target.
* configure: Use "make conftest.clean" to clean up conftest stuff. Note
that there was a bug here: brace expansion was used, but the shell is
/bin/sh, so conftest.err wasn't being removed.
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deviations from C90, like mixed declations and
statements. GCC doesn't diagnose these without the
--pedantic flag.
* configure: GCC's --ansi flag should be spelled -ansi.
* lib.c (split_str, obj_print): Reorder declaration before statements.
(make_sym): Fix similar problem by eliminating a statement.
(funcall1, funcall2, funcall3, funcall4): Use assignment to initialize
local array with non-constant elements. This is actually good for
performance because we only initialize those parts of the array that
we use.
* lib.h (struct func): Change functype member to unsigned,
since enum-typed bitfields are a GCC extension.
* match.c (ml_all, mf_all): Use assignments to initialize local
struct with non-constants.
(do_txeval, v_collect): Slightly revise unwinding macrology with help
of new macros to avoid mixing declarations and statements.
(spec_bind): Removed spurious semicolon from macro expansion.
(v_gather): Reorder two lines to avoid mixed decls and
statements.
(match_filter): Move declaration of ret a few lines up, ahead of
statements.
* unwind.c (uw_pop_until): New function.
* unwind.h (uw_pop_until): Declared.
(uw_mark_frame, uw_fast_return): New macros.
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* txr.c (version): Bumped.
* txr.1: Bumped version, set date and documented string-cmp.
* configure (txr_ver): Bumped.
* eval.c (eval_init): Forgotten string-cmp registered as intrinsic.
* txr.vim: Highlighting for string-cmp.
* RELNOTES: Updated.
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* eval.c: New intrinsic functions "stat" and "prop".
* stream.c: Include <sys/stat.h> if we have it.
(w_stat, statf): New functions.
(val dev_k, ino_k, mode_k, nlink_k, uid_k,
val gid_k, rdev_k, size_k, blksize_k, blocks_k;
val atime_k, mtime_k, ctime_k): New sybol variables.
(stream_init): Intern new keywords symbols.
* stream.h (statf): Declared.
* txr.1: prop documented. Stub for stat created.
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Produces HAVE_FORK_STUFF in config.h.
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configure step; send it to /dev/null.
* txr.spec: Adding specfile for building RPMs.
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* configure: MPI is now extracted and patched in the build directory,
not in the source directory.
* Makefile (CFLAGS): Refer to mpi headers relative to current
directory, not $(top_srcdir).
(repatch): Run MPI repatching steps in correct directory.
(clean): Remove extracted MPI from build directory.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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nonexistent options. Variable default values are established first,
which simplifies the syntax. The scanning loop detects attempts
to create configuration variables that do not exist.
The var_given convention is folded into the parsing. (If var
exists, and var_given exists, and the user specifies var,
then var_given is set to y to indicate that the value came
from the user.)
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* Makefile (EXTRA_FLAGS): Handy new variable for additional
ad-hoc CFLAGS. Needed by a new test in configure.
* configure: Check for annoying warnings about char being used
as an array subscript when calling the macros from <ctype.h>.
If this occurs, suppress it by #undef-ing the macros.
(lang_flags): Switching fromm _XOPEN_SOURCE to _XOPEN_SOURCE=2
because this is needed on NetBSD to obtain declarations of
popen and pclose.
* stream.c (pipe_close): If we don't have the WIFCONTINUED macro,
then define it to expand to zero. It's absent on NetBSD and they
already seem to have a hack for this because there is a warning about
the function not being defined, but then the program links anyway.
Let's do it properly and not rely on their hack.
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We will be relying on the gettimeofday function which only came
into POSIX in 2001, but was in Unix long before then.
* HACKING: Replace notes about -D_POSIX_C_SOURCE which are not true
any more.
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* configure: The test for non-working 128 bit integers in the gcc
used by NetBSD 5.1 is not good enough to catch the bug.
Adding a test which will assume that gcc 4.3.x and lesser
does not have working 128 bit types.
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* arith.c (bignum_dbl_ipt): Added missing #if HAVE_DOUBLE_INTPTR_T
around function
* configure: NetBSD's shell is too pathetic to expand "$@" properly
when there are no positional arguments, so I applied the ${@+"$@"}
trick.
(make): New variable. GNU make might be known only as gmake,
so we now detect the command for our own use within the configure
script and also for giving the user advice on what command to use for
building. Put in a fix so that the attempt to run $make --version
does not bail the script under "set -e" if that command terminates
unsuccessfully.
The check for clashing names has been moved earlier, so that
the renaming #define's appear early in config.h (so config.h itself
can rely on the renames). The identifier longlong_t has been added
to the potential clash list. NetBSD exposes this identifier in spite
of -D_POSIX_SOURCE=2, and it clashes with our longlong_t.
The tests for integers wider than long long has been modified
to actually compile a multiplication of two long-long-s into
the wider precision. On the NetBSD system, with gcc 4.1.3, I found
that the __int128 type is there, but doesn't actually work;
compilation of arith.c bails with an internal compiler error.
We now get this internal error at configure time and avoid using
the type.
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* arith.h (bignum): Declared.
* configure: Added check for tm_gmtoff and tm_tmzone fields
being present in struct tm.
* eval.c (eval_init): New intrinsic functions: time, time-usec.
* lib.c (num): If the cnum is outside of the fixnum range, then
construct a bignum.
(time_sec, time_sec_usec): New functions.
* lib.h (mut): Slight change to macro to eliminate compiler warning.
(time_sec, time_sec_usec): Declared.
* txr.1: Stub section for time and time-usec.
* txr.vim: Highlighting for time and time-usec.
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* Makefile (conftest.syms): Use -n flag in nm so that the output
is not alphabetically sorted, but numerically. We need this
to get the symbols ordered by increasing offset.
* configure (read_syms): New function. Factors out logic used
in two places for reading the output of nm. On OSX Lion, it looks
like we do not get symbol sizes but offsets only, when compiling
with g++. The symbols are in an S section. When compiling with
gcc, we get a common C section with symbol sizes.
So the hack is to use the deltas between offsets to get the sizes.
The objects had to be re-ordered in decreasing rank so alignment
doesn't create padding that will get counted as the size.
Interleaved dummy objects of type char should also work.
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clashing symbols.
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which we can redefine out of the way in config.h.
* lib.c: config.h was being included before <windows.h>.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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Help section added for gen_gc variable.
* gc.c (gc): Some missing CONFIG_GEN_GC added.
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causes CONFIG_GEN_GC to be defined as 1 in config.h.
* eval.c (op_defvar, dwim_loc, op_modplace, transform_op): Handle
mutating assignments via set macro.
(op_dohash): Inform gc about mutated variables. TODO here.
* filter.c (trie_add, trie_compress): Handle mutating assignments
via set macro.
* gc.c (BACKPTR_VEC_SIZE, FULL_GC_INTERVAL): New preprocessor symbols.
(backptr, backptr_idx, partial_gc_count, full): New static variables.
(make_obj): Initialize generation to zero.
(gc): Added logic for deciding between full and partial gc.
(gc_set, gc_mutated): New functions.
* gc.h (gc_set, gc_mutated): Declared.
* hash.c (hash_mark): Changed useless use of vecref_l to vecref.
(gethash_f): Use set when assigning through *found since it
is a possible mutation.
* lib.c (car_l, cdr_l, vecref_l): Got rid of loc macro uses. Using the
value properly is going to be the caller's responsibility.
(push): push may be a mutation, so use set.
(intern): Uset set to mutate a hash entry.
(acons_new_l, aconsq_new_l): Use set when replacing *list.
* lib.h (PTR_BIT): New preprocessor symbol.
(obj_common): New macro for defining common object fields.
type_t is split into two bitfields, half a pointer wide,
allowing for generation to be represented.
(struct any, struct cons, struct string, struct sym, struct package,
struct func, struct vec, struct lazy_cons, struct cobj, struct env,
struct bignum, struct flonum): Use obj_common macro to defined
common fields.
(loc): Macro removed.
(set, mut): Macros conditionally defined for real functionality.
(list_collect, list_collect_nconc, list_collect_append): Replace
mutating operations with set.
* match.c (dest_set, v_cat, v_output, v_filter): Replace
mutating operations with set.
* stream.c (string_in_get_line, string_in_get_char,
strlist_out_put_string, strlist_out_put_char): Replace mutating
operations with set.
* unwind.c (uw_register_subtype): Replace mutating operation with set.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
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version of intptr_t is available and should be generated in config.h
as uintptr_t.
* eval.c (eval_init): New intrinsic functions floatp,
integerp, flo-str.
* gc.c (finalize): Handle FLNUM case. Rearranged
cases so that all trivially returning cases are
together.
(mark): Handle FLNUM case.
* hash.c (hash_double): New function.
(equal_hash): Handle FLNUM via hash_double.
(eql_hash): Likewise.
* lib.c: <math.h> is included.
(float_s): New symbol variable.
(code2type, equal): Handle FLNUM case in switch.
(integerp): New function; does the same thing
as integerp before.
(numberp): Returns t for floats.
(flo, floatp, flo_str): New functions.
(obj_init): Initialize new float_s variable.
(obj_print, obj_pprint): Handle FLNUM case in switch.
Printing does not work yet; needs work in stream.c.
* lib.h (enum type): New enumeration FLNUM.
(struct flonum): New struct type.
(union obj): New member, fl.
(float_s, flo, floatp, integerp, flo_str): Declared.
* parser.l (FLO): New token pattern definition.
Scans to a NUMBER token.
Corrected uses of yylval.num to yylval.val.
* parser.y (%union): Removed num member from yystype.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* eval.c (op_modplace): Fix warning about uninitialized variable.
No bug.
* filter.c: gcc compilation regresion: missing <stdio.h> breaks inclusion
of "stream.h" header. Strangely, didn't show up when configured for
compiling with g++ on Ubuntu.
* match.c (match_filter): Fixed ununsed variable warning.
* txr.vim: Bunch of missing keywords added.
* dep.mk: Regenerated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
* txr.vim: Handle : symbol properly.
* eval.c (op_defun): Bugfix: documentation says that defun supports
the same parameter list as lambda, and that is the intent. But
this was broken, since op_defun was expecting the parameter list
to be a proper list containing only bindable symbols, ruling out
the use of the consing dot for rest parameter as well as the colon
keyword symbol for optional parmeters.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
* eval.c (eval_init): Updated.
* rand.c (rand): Function renamed to rnd due to a clash with
standard C library (that does not show up when compiling as C++).
* rand.h (rand): Declaration renamed to rnd.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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and used for next/step/finish stepping.
* Makefile (OBJS): debug.o moved to OBJS-y or OBJS-.
(OBJS-y, OBJS-): New variables.
$(PROG): Depends on OBJS-y also.
clean: clean $(OBJS-y).
depend: include $(OBJS-y) in dependency generation.
* configure: Underscores and dashes are interchangeable in
configure variables.
(yaccname_given, yacc_given): Default value is y, not yes.
(debug_support): New config variable.
(CONFIG_DEBUG_SUPPORT): New config.h symbol.
* debug.c (debug_depth): New global variable.
(debug_block_s): New symbol variable.
(next_depth): New static variable.
(debug): Renamed some commands. Introduced separate next, step
and finish.
(debug_init): debug_block_s initialized.
* debug.h (debug_depth, debug_block_s): Declared.
(debug_enter, debug_leave, debug_return): New macros.
(debug_check, debug_init): Conditionally defined based on
if this is a debug build.
* dep.mk: Regenerated.
* eval.c (eval): Instrumented with debug_enter, debug_leave,
debug_return.
* match.c (match_line, v_fun, match_files): Likewise.
* txr.c (txr_main): Bail if -d or --debug used in build
that lacks debug support.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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is twice the size of intptr_t. It may not be available, so
there is a HAVE_ macro to detect it.
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* configure (longlong, ulonglong, superlong, usuperlong): Initialize
these variables so that if the detection tests fail, the script
does not access unbound variables.
Avoid adding junk like .bss.* into config.h.
* mpi-patches/config-types: Fixed wrong use of nonexistent
SIZEOF_LONG_T.
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Bignums, based on Michael Fromberger's MPI library, are integrated
into the input syntax, stream output, equality testing, the garbage
collector, and hashing.
The plus operation handles transitions between fixnums and bignums.
Other operations are still fixnum only.
* Makefile (CFLAGS): Add mpi directory to include file search.
(OBJS): Include new arith.o module and all of MPI_OBJS.
(MPI_OBJS, MPI_OBJS_BASE): New variables.
* configure (mpi_version, have_quilt, have_patch): New variables.
Script detects whether patch and quilt are available. Unpacks
mpi library, applies patches. Detects 128 bit integer type.
Records more information in config.h about the sizes of types.
* dep.mk: Updated.
* depend.txr: Make work with paths that have directory components.
* eval.c (eval_init): Rename of nump to fixnump.
* gc.c (finalize, mark_obj): Handle BGNUM case.
* hash.c: (hash_c_str): Changed to return unsigned long
instead of long.
(equal_hash): Handle BGNUM case.
(eql_hash): Handle bignums with equal-hash, but other
objects as eq.
* lib.c (num_s): Variable renamed to fixnum_s.
(bignum_s): New symbol variable.
(code2type): Follow rename of num_s. Handle BGNUM case.
(typeof): Follow rename of num_s.
(eql): Handle bignums using equal, and other types using eq.
(equal): Handle BGNUM case.
(chk_calloc): New function.
(c_num): Wording change in error message: is not a fixnum.
(nump): Renamed to fixnump.
(bignump): New function.
(plus): Function removed, reimplemented in arith.c.
(int_str): Handle integers which are too large for wcstol
using bignum conversion. Base 0 is no longer passed to
wcstol but converted to 10 because the special semantics
for 0 would be inconsistent for bignums.
(obj_init): Follow rename of num_s. Initialize bignum_s.
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* txr.c (version): Bumped.
* txr.1: Bumped version and set date.
* configure (txr_ver): Bumped.
* RELNOTES: Updated.
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* configure: Previous change has to be repeated in one more
place in the script: removing useless eval, treating octal number.
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