Lassi Kortela
4fef0b89b9
Add const
2019-08-28 13:30:07 +03:00
Lassi Kortela
40ba694ea6
Make environment variable procedures match R7RS
2019-08-28 12:49:10 +03:00
Lassi Kortela
0ad800ea06
Add C file forgotten from last commit
2019-08-28 12:47:01 +03:00
Lassi Kortela
b33f6c9d76
Add a proper list accumulator utility in C
2019-08-28 12:45:21 +03:00
Lassi Kortela
a489bf5784
Reformat
2019-08-28 12:00:07 +03:00
Lassi Kortela
e5813fe5c9
Add directory listing primitives from SRFI 170 draft
...
TODO: 'dotfiles?' flag and 'directory-files' procedure
2019-08-28 11:11:55 +03:00
Lassi Kortela
ca3ab55a5c
Satisfy compiler warning about unchecked getcwd() return
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TODO: raise an error
2019-08-28 00:27:28 +03:00
Lassi Kortela
c0ca8c8611
Add missing includes to socket.h
2019-08-27 15:52:03 +03:00
Lassi Kortela
1f55ef2a3b
Record compiler name and version at build time
2019-08-27 15:21:00 +03:00
Lassi Kortela
c72f12b85c
Add missing headers to OS files
2019-08-27 11:13:50 +03:00
Lassi Kortela
59e76275ba
Unify variable names in hash functions
2019-08-27 10:39:39 +03:00
Lassi Kortela
847eb585ae
Reorganize boot image inclusion on C
...
Cuts the build time in half that flisp.c is no longer re-compiled
unnecessarily.
2019-08-27 10:31:31 +03:00
Lassi Kortela
297e6fa13d
Reorganize headers some more
2019-08-27 10:20:30 +03:00
Lassi Kortela
43b41bc8a6
Remove unused T_LONG and T_ULONG defines
2019-08-27 01:33:43 +03:00
Lassi Kortela
248840df1f
Get rid of LLT malloc wrappers
2019-08-27 01:25:11 +03:00
Lassi Kortela
934bf9d859
Replace typedef bool_t with int
2019-08-27 01:17:52 +03:00
Lassi Kortela
f72c3e9f02
Move more things into compiler-specific headers
...
This commit has probably broken all compilers except GCC/Clang.
2019-08-27 01:14:59 +03:00
Lassi Kortela
9409096c0a
Rename error_*.h -> scheme_compiler_*.h
2019-08-27 00:46:45 +03:00
Lassi Kortela
b989d60bcd
Start rearranging things within scheme.h
2019-08-27 00:42:13 +03:00
Lassi Kortela
8c006ac672
Remove redundant Emacs -*- comments from C files
2019-08-27 00:38:56 +03:00
Lassi Kortela
c24161d584
Streamline comments in scheme.h
2019-08-27 00:37:20 +03:00
Lassi Kortela
b8ae211127
Consolidate the code itself from .h files to scheme.h
2019-08-27 00:24:58 +03:00
Lassi Kortela
2c7fe440e9
Add changes from missed in last commit
2019-08-27 00:24:54 +03:00
Lassi Kortela
a02557230b
Consolidate (almost) all #include's into new "scheme.h"
2019-08-26 22:12:15 +03:00
Lassi Kortela
83e64da945
Add term-init, term-exit builtins
2019-08-26 16:52:42 +03:00
Lassi Kortela
16d409c382
Add string-upcase, string-downcase builtins
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Simple ASCII for now. Add some Unicode smarts later.
2019-08-26 11:47:56 +03:00
Lassi Kortela
41eb286f90
Remove vestigial char.* builtins
2019-08-26 11:15:38 +03:00
Lassi Kortela
464dac0e6c
Rename builtin char procedures to match R7RS
2019-08-26 11:12:50 +03:00
Lassi Kortela
d38d99dd87
Remove comments about proposed 'struct ios' features
...
We don't need anything as fancy as these.
2019-08-26 00:20:50 +03:00
Lassi Kortela
219578cff9
Remove temp xwrite/x... and old princ/print
2019-08-25 23:27:59 +03:00
Lassi Kortela
924a45b7bd
Implement Scheme printer procedures in C
2019-08-25 22:39:35 +03:00
Lassi Kortela
e3d60bb776
Add const to many utility functions
2019-08-25 22:12:34 +03:00
Lassi Kortela
8fb0cbf472
Finish re-arranging printer options
2019-08-25 17:32:14 +03:00
Lassi Kortela
844b2e219c
Rename pr.opts.pretty into pr.opts.indent
2019-08-25 17:29:18 +03:00
Lassi Kortela
fe4b63b9a3
Turn pr.opts.readably into pr.opts.display
2019-08-25 17:27:16 +03:00
Lassi Kortela
726b7cad29
Decode printer options into a printer_options struct
2019-08-25 17:19:47 +03:00
Lassi Kortela
49e0a3ad1f
Put all printer state into a global struct
2019-08-25 16:56:02 +03:00
Lassi Kortela
6defff3696
Refactor print_width and enforce minimum value 20
2019-08-25 13:42:26 +03:00
Lassi Kortela
96962da3d3
Rename print_circle_prefix -> write_cycle_prefix
2019-08-25 13:20:30 +03:00
Lassi Kortela
84c10258b3
Rename printer vars that track cyclic structures
2019-08-25 13:15:27 +03:00
Lassi Kortela
dd3cc748ec
Rename Lisp printer state variables
2019-08-25 12:58:40 +03:00
Lassi Kortela
098a991ed8
Turn print_princ into print_readably
2019-08-25 12:49:56 +03:00
Lassi Kortela
4550e1ba79
Rename SCR_WIDTH to print_width
2019-08-25 12:45:48 +03:00
Lassi Kortela
8b6b2d96e4
Comment variables used by Lisp printer
2019-08-25 12:41:24 +03:00
Lassi Kortela
2b9e15920b
Fix off-by-one error
2019-08-23 00:40:41 +03:00
Lassi Kortela
9d4bf19367
Fix regression in ios_printf implementation
...
There was some problem with the way the varargs are handled. We had to
need to make (at least one) copy of them with va_copy(). The code is
brittle and I don't understand it, so just rip it all out and replace
with a fixed-size static buffer. It's a hack but we'll soon get rid of
printf completely so this will get us through the day until then.
2019-08-23 00:38:10 +03:00
Lassi Kortela
da02e9e554
Add missing sys/stat.h
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Fixes failed OpenBSD build. How did it work before?
2019-08-22 00:05:57 +03:00
Lassi Kortela
34d417b4fc
Change library name to (upscheme 2019 unstable)
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The "unstable" is a new addition.
2019-08-21 22:18:53 +03:00
Lassi Kortela
682cbf2400
Add builtin_spawn stub for Windows
2019-08-21 22:18:20 +03:00
Lassi Kortela
2ff16a0182
Add Windows ID functions
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Mostly of them are dummy placeholders that return false
2019-08-21 22:17:06 +03:00
Lassi Kortela
b2027fe023
Split setenv/unsetenv by platform
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Windows apparently doesn't have unsetenv() at all, so use the WinAPI
native envar functions instead of the usual C ones.
2019-08-21 22:16:07 +03:00
Lassi Kortela
5caf337589
Stub builtin_environment_stack for Windows
2019-08-21 22:15:19 +03:00
Lassi Kortela
0d95c386ac
Fix socket includes
2019-08-21 22:14:04 +03:00
Lassi Kortela
ebefb2a519
Stub time functions for Windows
...
Need to rethink all time stuff and read the relevant SRFIs.
2019-08-21 22:12:19 +03:00
Lassi Kortela
6ffe6bf174
Add truly sinful float hacks for Watcom
2019-08-21 22:11:05 +03:00
Lassi Kortela
439eeb2b06
Use vsnprintf() instead of vasprintf()
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Windows doesn't reliably offer *asprintf() (sprintf functions that
automatically malloc as much memory as they need) so hand-roll the
equivalent on all platforms.
2019-08-21 22:10:13 +03:00
Lassi Kortela
c76379e6f5
Brace try/except in main() for Watcom
2019-08-21 22:08:21 +03:00
Lassi Kortela
60ff06fb6d
Reorganize error functions and includes
...
These functions are complicated because they need to be marked
"noreturn" for the compiler. There are several fundamentally
incompatible ways of doing that. Since we have only a few "noreturn"
functions, let's just list all of those in one header file of which
there is a completely different version for each compiler.
2019-08-21 22:06:13 +03:00
Lassi Kortela
debbcdf857
Add missing #endif
2019-08-19 09:49:14 +03:00
Lassi Kortela
ddb6116df9
Add bits and endian for Watcom compiler
2019-08-19 01:20:40 +03:00
Lassi Kortela
a6fd653000
Add missing includes for Windows
2019-08-19 01:20:02 +03:00
Lassi Kortela
69f46bd4c2
Do not use special _fileno for windows
2019-08-19 01:19:03 +03:00
Lassi Kortela
d12fd5cea7
Split _enonfatal() for Windows
2019-08-19 01:18:36 +03:00
Lassi Kortela
35acc782d9
Remove asm byteswap implementations
2019-08-19 01:17:54 +03:00
Lassi Kortela
e2dffd97fe
Remove time.now and parsetime functions
2019-08-19 01:15:28 +03:00
Lassi Kortela
023937e5ea
Use backward compatible variable initializers
2019-08-19 01:14:09 +03:00
Lassi Kortela
486ec48a76
Remove spurious time includes
2019-08-18 13:44:06 +03:00
Lassi Kortela
d065a0039d
Define float_t and double_t for Watcom C
2019-08-18 13:40:25 +03:00
Lassi Kortela
9571262535
Use backward compatible variable initializers
2019-08-18 13:40:04 +03:00
Lassi Kortela
7025b8cd32
Split fl_path_exists() into Unix and Windows
2019-08-18 13:39:08 +03:00
Lassi Kortela
3448e8f150
Include missing <stdarg.h>
2019-08-18 13:36:43 +03:00
Lassi Kortela
3dc58baa4a
Include <sys/types.h> to get off_t
...
This header is even shipped by Windows compilers. The iostream stuff
uses off_t.
2019-08-18 00:09:43 +03:00
Lassi Kortela
baea23ab29
Switch to portable noreturn attributes
2019-08-18 00:07:46 +03:00
Lassi Kortela
edf7c991f4
Remove unneeded DLLEXPORT and STDCALL macros
2019-08-17 22:55:25 +03:00
Lassi Kortela
b60d330df1
Add hacky subprocess spawn procedure
2019-08-14 20:31:39 +03:00
Lassi Kortela
2d0add09d5
Add color-name->rgb24 procedure
2019-08-14 20:02:48 +03:00
Lassi Kortela
cfdb8f2928
Add get-ID procedures from draft SRFI 170
2019-08-14 17:48:13 +03:00
Lassi Kortela
ca8e23c079
Add builtins.h file missing from last commit
2019-08-14 13:54:50 +03:00
Lassi Kortela
78a04430ce
Add read-ini-file procedure
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Reads a .ini file into an association list. No [section] parsing yet.
2019-08-14 13:49:56 +03:00
Lassi Kortela
7ac23c6f0b
Add scanner interface to "struct buf"
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Can be used to easily write simple parsers in C.
2019-08-14 13:46:50 +03:00
Lassi Kortela
44a8208d38
Add buf_put_ios() utility function
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Fills a "struct buf" with the entire remainder of a stream.
2019-08-14 13:39:11 +03:00
Lassi Kortela
a6ecac95e1
Rename fs*.c -> os*.c
...
I planned to put just the file system routines into these files, but
there are starting to be so many of them that I don't want to
duplicate the same set for networking, subprocesses etc.
2019-08-14 01:15:29 +03:00
Lassi Kortela
bf11066313
Add stubs for Haiku, Minix and Solaris
2019-08-14 00:01:26 +03:00
Lassi Kortela
5ced8d91f6
Store boot image inside main executable
...
Previously the boot image was kept in the separate file "flisp.boot".
This caused all kinds of problems, as bootstrapping is wont to do. The
biggest problem was finding a portable and convenient pathname for it.
Instead of dealing with all that stuff about how to find the file,
just store the image in a huge C string constant that goes into the
main executable. This necessitates adding a C-string hex dumper into
the Lisp system, and making build.sh slightly more complicated, but
that's a small price to pay for not having to carry a separate file
everywhere we go. Also, flmain.c is a lot simpler now and we don't
have to play around with symlinks.
2019-08-13 23:07:44 +03:00
Lassi Kortela
2e8153019c
Add read-u8 built-in (R7RS)
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io.getc gets UTF-8 characters
2019-08-13 22:53:37 +03:00
Lassi Kortela
c2da0753af
Fix some more "long double" nonsense
2019-08-13 18:51:43 +03:00
Lassi Kortela
71098dd01b
Fix some "long double" nonsense
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Apparently in addition to "float", "double" and "long double" there
are now standard types in <math.h> called "float_t" and "double_t".
Those types don't need to be equivalent to "float" and "double". Gah!
2019-08-13 18:28:19 +03:00
Lassi Kortela
4a89521493
Use 'int' instead of 'char' for character variables
...
MINIX libc headers define the ctype.h toupper() etc. functions as
preprocessor macros that don't cast their argument to int! So a char
argument causes clang to say "warning: array subscript is of type
'char'".
2019-08-13 17:53:17 +03:00
Lassi Kortela
10eb936836
Start file system support for NetBSD
2019-08-13 15:53:37 +03:00
Lassi Kortela
9b737144ea
Fix portability bugs uncovered by Alpine Linux/musl libc
2019-08-13 14:19:38 +03:00
Lassi Kortela
277abddaa8
Turn (import ...) into a macro to match Scheme syntax
2019-08-12 18:18:46 +03:00
Lassi Kortela
5012977d32
Start environment-stack implementation
2019-08-11 23:27:38 +03:00
Lassi Kortela
f2068b5783
Add missing const qualifiers
2019-08-11 23:27:12 +03:00
Lassi Kortela
3b13e81eae
Add concept of built-in libraries and (import) statement
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R7RS syntax is: (import (library name here))
We translate this into the internal path "library/name/here". This will allow
us to easily load libraries from files later on by appending the ".sld" file
name extension.
2019-08-11 22:32:55 +03:00
Lassi Kortela
c704079cae
Add string buffer
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TODO: Consider merging with 'struct ios'
2019-08-11 22:31:54 +03:00
Lassi Kortela
b441573bde
Enable #x-1_2_3 syntax and get rid of -0x123
2019-08-10 16:13:26 +03:00
Lassi Kortela
d5bb6b3116
Start changing all instances of 0x to #x
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After this commit -0x123 is still supported, but 0x123 is not.
2019-08-10 15:51:43 +03:00
Lassi Kortela
003068f575
Add first stab at SRFI 169 underscores support
2019-08-10 15:41:05 +03:00
Lassi Kortela
93813a9eb1
Remove unneeded numerical constants
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To the extent we need these, we can get them from the stdlib.
2019-08-10 02:12:54 +03:00
Lassi Kortela
10660ac8ed
Start fs implementation for DragonFly BSD
2019-08-10 02:04:11 +03:00