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Author SHA1 Message Date
David Given 1bd6a9d4fa Add an itoa() function, following the most common prototype I can find. 2019-06-24 20:52:56 +02:00
David Given 50dca8b954 First at-least-slightly working version of the CP/M read/write stuff. Not as 
bad as I expected, but far too big.
 2019-06-16 19:04:17 +02:00
David Given 3131dc9915 Partially working port of stdio to CP/M. I'm not sure this will work; it's 
getting way too complicated (stdio is horribly subtle). I think I need to
rethink things.
 2019-06-15 22:22:01 +02:00
David Given 1387c8713b Now that printf and scanf contain no FILE*-specific code, we can move them into 
core (and split them up).
 2019-06-15 13:53:20 +02:00
David Given 9109d7af7f First stage in modularising FILE*. Refactor so that printf/scanf don't rely on 
FILE* innards; allow plats to replace the entire emulated FILE* system.
 2019-06-15 13:07:10 +02:00
carl 72dcbea3c6 Add missing C compiler command line option. 2019-05-11 01:07:33 +08:00
carl 9f29c76c74 + Have the DEBUG version compile 2019-03-17 22:46:31 +08:00
David Given c59eae1429 Don't buffer overflow when trying to process source bytes with the high bit 
set.
 2019-03-11 13:50:30 +00:00
carl 5f9a199257 CPP ISO C90 compatibility and conversion. 2019-03-02 01:44:16 +08:00
carl 9fab867333 Fix issue again with wrong macro on error. 2019-02-26 00:46:10 +08:00
carl f74b29d303 * Remove some more compiler warnings. 2019-02-24 00:46:05 +08:00
carl 9622898131 Bugfix of fprint using correct output redirection (fix from last commit). 2019-02-24 00:45:35 +08:00
carl f7ba3eec50 Remove CMake changes and generic sed scripts so they are move to a separate branch. 2019-02-21 00:43:04 +08:00
carl 9ca8f42930 + Add missing files. 2019-02-20 00:32:19 +08:00
carl 750a6bc684 Better ANSI C compatibility and portability: 
+ Addition of function prototypes and include files.
+ Change function definitions to ANSI C style.
+ Initial support for CMake
+ Scripts to generate compiler header is now sed based.
 2019-02-19 00:54:23 +08:00
David Given 58698bed19 Removed a whole bunch of old strcpy() prototypes in favour of <string.h>. 2019-02-10 13:20:04 +01:00
David Given 24ffbe086a Install the cpp.ansi man page. #82. 2018-12-22 23:47:49 +01:00
David Given 79fd34dac6 Call atexit handlers properly, avoiding a NPE and seg fault every time a 
program exits.
 2018-09-09 18:51:00 +02:00
David Given b76352de99 Remove stray #include. 2018-09-02 12:54:53 +02:00
David Given cb983fac44 Rip out the built-in preprocessor from cemcom.ansi, now it's no longer used. 2018-09-02 12:50:50 +02:00
David Given 6931ffa5a4 Disable the built-in preprocessor in cemcom.ansi; the external preprocessor is 
always run. Fix a bug in block skipping in the preprocessor.
 2018-09-02 12:39:00 +02:00
David Given f8fc5bc3d8 Implement single-line C++-style comments. 
Fixes: #118
 2018-09-02 12:14:59 +02:00
David Given 0e9736fdca Run through clang-format before editing. 2018-09-02 12:04:33 +02:00
David Given 274ed3cb6a Run through clang-format before editing. 2018-09-02 11:49:40 +02:00
David Given dd00b81080 Run files through clang-format before editing. 2018-09-02 11:36:15 +02:00
David Given 788f439a48 Run files through clang-format before editing. 2018-09-02 11:16:06 +02:00
David Given fd94e219d4 Remove the attic. 2018-06-23 23:16:22 +02:00
David Given 59dbdea48a Move mktemp to sys; attic getgrent as noone will ever use this. 2018-06-23 23:15:42 +02:00
David Given 3f10299f43 Move the portable time code into core. clock() goes into sys (as it calls 
times()).
 2018-06-23 19:49:29 +02:00
David Given 64ae1d7583 Move time() into sys; change the name of the variable which controls it. 2018-06-23 19:40:50 +02:00
David Given bb78fd158c Move the big gnarly functions like system() and popen() into sys, and make them 
build.
 2018-06-23 19:18:16 +02:00
David Given 6a729b846a Move stdio into (mostly) sys. 2018-06-23 18:54:40 +02:00
David Given af22b7ea85 Change stdio to use atexit() rather than the internal __clean variable; this 
breaks the dependency between exit/atexit and stdio. Buffers are no longer
flushed on abort() (because it's pretty risky). Move the relevant functions
into sys/core.
 2018-06-23 18:35:45 +02:00
David Given f744a21699 All the opendir()/readdir() stuff is obsolete because it's all implemented in 
terms of open() and read(), which isn't how it's done any more; move the
functions into an attic.
 2018-06-23 18:25:26 +02:00
David Given df1cdf7762 Add the sys directory for libc functions which use system calls; move the 
malloc functions in there.
 2018-06-23 18:08:03 +02:00
David Given c4e4505a73 Move the errno functions into core. 2018-06-23 17:52:15 +02:00
David Given 538eefb573 Get em22 working. Remove the leading-underscore system calls from its libsys. 2018-06-23 15:57:57 +02:00
David Given 680b4071b7 Made the two OSX platforms work with the new libc layout. 2018-06-23 12:55:59 +02:00
David Given b727b7affd Make linuxppc work. 2018-06-23 12:41:54 +02:00
David Given b267b56ad9 Made linux68k work; commoned up all the generic linux includes. 2018-06-23 12:35:17 +02:00
David Given 66815ff987 Make linux386 work with the new libc layout. 2018-06-23 12:13:33 +02:00
David Given 32c881474e Create a basic and probably wrong common unistd.h, which replaces the plat one. 
Made this work with cpm (but nothing else yet).
 2018-06-23 11:46:55 +02:00
David Given dd0f959245 Move assert into core. 2018-06-23 11:16:06 +02:00
David Given 5fd8d772fd Move the string-to-float functions into core, after marking them as 
ACKCONF_WANT_FLOAT.
 2018-06-23 11:14:24 +02:00
David Given 94ffa3ba88 libc floating point and stdio floating point can now be turned on and off using 
ACKCONF variables.
 2018-06-23 00:04:14 +02:00
David Given 9bf1d548fc Rearrange the libc config files, ready for adding new options. 2018-06-22 23:43:15 +02:00
David Given c0276416d8 Move some more libc functions into core. 2018-06-22 22:20:02 +02:00
David Given d1cdb07719 Realise that the libc core can safely call other libc core functions, even if 
they're not defined in the core: so putw() can call stdio stuff, for example.
So the earlier concept of pureness isn't necessary. Rename accordingly.
 2018-06-21 23:24:23 +02:00
David Given 62025c92bd The ctype functions are pure. 2018-06-21 23:06:29 +02:00
David Given d9d7ffe0d7 The maths library is pure. 2018-06-21 23:00:33 +02:00