head	1.2;
access;
symbols
	micropython-1-5-2-base:1.1.1.1 MICROPYTHON:1.1.1;
locks; strict;
comment	@ * @;


1.2
date	2026.10.15.05.28.27;	author agc;	state dead;
branches;
next	1.1;
commitid	aHLdC1EGCUYk7xZG;

1.1
date	2016.01.14.01.38.49;	author agc;	state Exp;
branches
	1.1.1.1;
next	;
commitid	Q8liT0v6zMF95QQy;

1.1.1.1
date	2016.01.14.01.38.49;	author agc;	state Exp;
branches;
next	;
commitid	Q8liT0v6zMF95QQy;


desc
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1.2
log
@Remove waaaay old micropython sources which haven't been relevant for 10 years
@
text
@/*
 * uzlib  -  tiny deflate/inflate library (deflate, gzip, zlib)
 *
 * Copyright (c) 2003 by Joergen Ibsen / Jibz
 * All Rights Reserved
 * http://www.ibsensoftware.com/
 *
 * Copyright (c) 2014 by Paul Sokolovsky
 */

#ifndef TINF_H_INCLUDED
#define TINF_H_INCLUDED

#include <stdint.h>

/* calling convention */
#ifndef TINFCC
 #ifdef __WATCOMC__
  #define TINFCC __cdecl
 #else
  #define TINFCC
 #endif
#endif

#ifdef __cplusplus
extern "C" {
#endif

#define TINF_OK             0
#define TINF_DATA_ERROR    (-3)
#define TINF_DEST_OVERFLOW (-4)

/* data structures */

typedef struct {
   unsigned short table[16];  /* table of code length counts */
   unsigned short trans[288]; /* code -> symbol translation table */
} TINF_TREE;

struct TINF_DATA;
typedef struct TINF_DATA {
   const unsigned char *source;
   unsigned int tag;
   unsigned int bitcount;

    /* Buffer start */
    unsigned char *destStart;
    /* Buffer total size */
    unsigned int destSize;
    /* Current pointer in buffer */
    unsigned char *dest;
    /* Remaining bytes in buffer */
    unsigned int destRemaining;
    /* Argument is the allocation size which didn't fit into buffer. Note that
       exact mimumum size to grow buffer by is lastAlloc - destRemaining. But
       growing by this exact size is ineficient, as the next allocation will
       fail again. */
    int (*destGrow)(struct TINF_DATA *data, unsigned int lastAlloc);

   TINF_TREE ltree; /* dynamic length/symbol tree */
   TINF_TREE dtree; /* dynamic distance tree */
} TINF_DATA;


/* low-level API */

/* Step 1: Allocate TINF_DATA structure */
/* Step 2: Set destStart, destSize, and destGrow fields */
/* Step 3: Set source field */
/* Step 4: Call tinf_uncompress_dyn() */
/* Step 5: In response to destGrow callback, update destStart and destSize fields */
/* Step 6: When tinf_uncompress_dyn() returns, buf.dest points to a byte past last uncompressed byte */

int TINFCC tinf_uncompress_dyn(TINF_DATA *d);
int TINFCC tinf_zlib_uncompress_dyn(TINF_DATA *d, unsigned int sourceLen);

/* high-level API */

void TINFCC tinf_init(void);

int TINFCC tinf_uncompress(void *dest, unsigned int *destLen,
                           const void *source, unsigned int sourceLen);

int TINFCC tinf_gzip_uncompress(void *dest, unsigned int *destLen,
                                const void *source, unsigned int sourceLen);

int TINFCC tinf_zlib_uncompress(void *dest, unsigned int *destLen,
                                const void *source, unsigned int sourceLen);

unsigned int TINFCC tinf_adler32(const void *data, unsigned int length);

unsigned int TINFCC tinf_crc32(const void *data, unsigned int length);

/* compression API */

void TINFCC tinf_compress(void *data, const uint8_t *src, unsigned slen);

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* TINF_H_INCLUDED */
@


1.1
log
@Initial revision
@
text
@@


1.1.1.1
log
@Import micropython version 1.5.2 into othersrc.

Micropython is a python3 implementation that has been optimised for
micro-controllers and small embedded systems.  It also has a "unix"
port. It has an MIT license.

This is version 1.5.2 of micropython.

	MicroPython implements the entire Python 3.4 syntax (including
	exceptions, "with", "yield from", etc.).  The following core
	datatypes are provided:  str (including basic Unicode
	support), bytes, bytearray, tuple, list, dict, set, frozenset,
	array.array, collections.namedtuple, classes and instances. 
	Builtin modules include sys, time, and struct.  Note that only
	subset of Python 3.4 functionality implemented for the data
	types and modules.

This is the standard micropython source (version v1.5.2), which has been
adapted to use reachover infrastructure. At the present time, libffi
(from pkgsrc) is used. Alternative locations for libffi can be set
using the PKGSRC_PREFIX definition to make.

In the whole scheme of things, micropython is quite small:

	% size bin/micropython
	   text    data     bss     dec     hex filename
	 393495    1624    2208  397327   6100f bin/micropython
	%

and runs much as expected:

	% bin/micropython
	MicroPython v1.5.2 on 2016-01-13; linux version
	Use Ctrl-D to exit, Ctrl-E for paste mode
	>>> print("hello world")
	hello world
	>>> list(5 * x + y for x in range(10) for y in [4, 2, 1])
	[4, 2, 1, 9, 7, 6, 14, 12, 11, 19, 17, 16, 24, 22, 21, 29, 27, 26, 34, 32, 31, 39, 37, 36, 44, 42, 41, 49, 47, 46]
	>>>
	% python2.7
	Python 2.7.10 (default, Oct 17 2015, 17:55:29)
	[GCC 4.8.5] on netbsd7
	Type "help", "copyright", "credits" or "license" for more information.
	>>> print("hello world")
	hello world
	>>> list(5 * x + y for x in range(10) for y in [4, 2, 1])
	[4, 2, 1, 9, 7, 6, 14, 12, 11, 19, 17, 16, 24, 22, 21, 29, 27, 26, 34, 32, 31, 39, 37, 36, 44, 42, 41, 49, 47, 46]
	>>> ^D
	%

This (reachover) version runs all the tests which the gmake version does.

	% make t
	cd bin && make t
	cd /home/agc/local/micropython/bin/../dist/unix/../tests && env MICROPY_MICROPYTHON=/home/agc/local/micropython/bin/micropython ./run-tests
	pass  basics/0prelim.py
	pass  basics/andor.py
	pass  basics/array1.py
	pass  basics/array_add.py
	pass  basics/array_construct.py
	pass  basics/array_construct2.py
	...
	pass  unix/ffi_callback.py
	pass  unix/ffi_float.py
	pass  unix/ffi_float2.py
	474 tests performed (15812 individual testcases)
	474 tests passed
	5 tests skipped: cmd_showbc cmd_verbose machine1 machine_mem extra_coverage
	%

The sources are available from github:
	https://github.com/micropython/micropython

micropython release at:
	https://github.com/micropython/micropython/releases

Sources for 1.5.2 taken from:
	https://github.com/micropython/micropython/archive/v1.5.2.tar.gz

Alistair Crooks
agc@@netbsd.org
Wed Jan 13 17:15:30 PST 2016
@
text
@@
