ebcdic.c File Reference

#include "rz_util/rz_ebcdic.h"
#include "rz_util/rz_assert.h"

Go to the source code of this file.

Functions
IBM037
see https://www.compart.com/en/unicode/charsets/IBM037
RZ_API int	rz_str_ibm037_to_unicode (const ut8 src, RZ_NONNULL RZ_OUT RzRune *dst)
	Convert an ibm037 char into an unicode RzRune. More...
RZ_API int	rz_str_ibm037_from_unicode (RZ_NONNULL RZ_OUT ut8 *dst, const RzRune src)
	Convert an unicode RzRune into an ibm037 char. More...
RZ_API int	rz_str_ibm037_to_ascii (const ut8 src, RZ_NONNULL RZ_OUT ut8 *dst)
	Convert an ibm037 char into an ascii char. More...
RZ_API int	rz_str_ibm037_from_ascii (RZ_NONNULL RZ_OUT ut8 *dst, const ut8 src)
	Convert an ascii char into an ibm037 char. More...
IBM290
see https://www.compart.com/en/unicode/charsets/IBM290
RZ_API int	rz_str_ibm290_to_unicode (const ut8 src, RZ_NONNULL RZ_OUT RzRune *dst)
	Convert an ibm290 char into an unicode RzRune. More...
RZ_API int	rz_str_ibm290_from_unicode (RZ_NONNULL RZ_OUT ut8 *dst, const RzRune src)
	Convert an unicode RzRune into an ibm290 char. More...
RZ_API int	rz_str_ibm290_to_ascii (const ut8 src, RZ_NONNULL RZ_OUT ut8 *dst)
	Convert an ibm290 char into an ascii char. More...
RZ_API int	rz_str_ibm290_from_ascii (RZ_NONNULL RZ_OUT ut8 *dst, const ut8 src)
	Convert an ascii char into an ibm290 char. More...
EBCDIC-UK
see https://www.compart.com/en/unicode/charsets/EBCDIC-UK
RZ_API int	rz_str_ebcdic_uk_to_unicode (const ut8 src, RZ_NONNULL RZ_OUT RzRune *dst)
	Convert an ebcdic_uk char into an unicode RzRune. More...
RZ_API int	rz_str_ebcdic_uk_from_unicode (RZ_NONNULL RZ_OUT ut8 *dst, const RzRune src)
	Convert an unicode RzRune into an ebcdic_uk char. More...
RZ_API int	rz_str_ebcdic_uk_to_ascii (const ut8 src, RZ_NONNULL RZ_OUT ut8 *dst)
	Convert an ebcdic_uk char into an ascii char. More...
RZ_API int	rz_str_ebcdic_uk_from_ascii (RZ_NONNULL RZ_OUT ut8 *dst, const ut8 src)
	Convert an ascii char into an ebcdic_uk char. More...
EBCDIC-US
see https://www.compart.com/en/unicode/charsets/EBCDIC-US
RZ_API int	rz_str_ebcdic_us_to_unicode (const ut8 src, RZ_NONNULL RZ_OUT RzRune *dst)
	Convert an ebcdic_us char into an unicode RzRune. More...
RZ_API int	rz_str_ebcdic_us_from_unicode (RZ_NONNULL RZ_OUT ut8 *dst, const RzRune src)
	Convert an unicode RzRune into an ebcdic_us char. More...
RZ_API int	rz_str_ebcdic_us_to_ascii (const ut8 src, RZ_NONNULL RZ_OUT ut8 *dst)
	Convert an ebcdic_us char into an ascii char. More...
RZ_API int	rz_str_ebcdic_us_from_ascii (RZ_NONNULL RZ_OUT ut8 *dst, const ut8 src)
	Convert an ascii char into an ebcdic_us char. More...
EBCDIC-ES
see https://www.compart.com/en/unicode/charsets/EBCDIC-ES
RZ_API int	rz_str_ebcdic_es_to_unicode (const ut8 src, RZ_NONNULL RZ_OUT RzRune *dst)
	Convert an ebcdic_es char into an unicode RzRune. More...
RZ_API int	rz_str_ebcdic_es_from_unicode (RZ_NONNULL RZ_OUT ut8 *dst, const RzRune src)
	Convert an unicode RzRune into an ebcdic_es char. More...
RZ_API int	rz_str_ebcdic_es_to_ascii (const ut8 src, RZ_NONNULL RZ_OUT ut8 *dst)
	Convert an ebcdic_es char into an ascii char. More...
RZ_API int	rz_str_ebcdic_es_from_ascii (RZ_NONNULL RZ_OUT ut8 *dst, const ut8 src)
	Convert an ascii char into an ebcdic char. More...

Variables
static const RzRune	ibm037_to_uni [256]
static const ut8	ibm037_from_uni [256]
static const RzRune	ibm290_to_uni [256]
static const ut8	ibm290_page00 [256]
static const ut8	ibm290_page30 [256]
static const RzRune	ebcdic_uk_to_uni [256]
static const ut8	ebcdic_uk_from_uni [256]
static const RzRune	ebcdic_us_to_uni [256]
static const ut8	ebcdic_us_from_uni [256]
static const RzRune	ebcdic_es_to_uni [256]
static const ut8	ebcdic_es_page00 [256]
static const ut8	ebcdic_es_page20 [256]

Detailed Description

Support charsets:

1. IBM037
2. IBM290
3. EBCDIC-UK
4. EBCDIC-US
5. EBCDIC-ES

see:

• https://www.ibm.com/docs/en/zos/2.3.0?topic=sets-coded-character-sorted-by-ccsid
• https://www.compart.com/en/unicode/search?q=EBCDIC#char-sets

Definition in file ebcdic.c.

Function Documentation

rz_str_ebcdic_es_from_ascii()

RZ_API int rz_str_ebcdic_es_from_ascii	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const ut8	src
	)

Convert an ascii char into an ebcdic char.

Definition at line 681 of file ebcdic.c.

                                                                                  {
    rz_return_val_if_fail(dst, 0);
    *dst = ebcdic_es_page00[src];
    return 1;
}

References dst, ebcdic_es_page00, rz_return_val_if_fail, and src.

rz_str_ebcdic_es_from_unicode()

RZ_API int rz_str_ebcdic_es_from_unicode	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const RzRune	src
	)

Convert an unicode RzRune into an ebcdic_es char.

Definition at line 657 of file ebcdic.c.

                                                                                       {
    rz_return_val_if_fail(dst, 0);
    if (src <= 0xff) {
        *dst = ebcdic_es_page00[src];
        return 1;
    } else if (src >= 0x2000 && src <= 0x20ff) {
        *dst = ebcdic_es_page20[src & 0xff];
        return 1;
    }
    return 0;
}

References dst, ebcdic_es_page00, ebcdic_es_page20, rz_return_val_if_fail, and src.

rz_str_ebcdic_es_to_ascii()

RZ_API int rz_str_ebcdic_es_to_ascii	(	const ut8	src,
		RZ_NONNULL RZ_OUT ut8 *	dst
	)

Convert an ebcdic_es char into an ascii char.

Definition at line 670 of file ebcdic.c.

                                                                                {
    rz_return_val_if_fail(dst, 0);
    ut8 c = ebcdic_es_to_uni[src];
    if (c < 0x80) {
        *dst = c;
        return 1;
    }
    return 0;
}

References c, dst, ebcdic_es_to_uni, rz_return_val_if_fail, and src.

rz_str_ebcdic_es_to_unicode()

RZ_API int rz_str_ebcdic_es_to_unicode	(	const ut8	src,
		RZ_NONNULL RZ_OUT RzRune *	dst
	)

Convert an ebcdic_es char into an unicode RzRune.

Definition at line 650 of file ebcdic.c.

                                                                                     {
    rz_return_val_if_fail(dst, 0);
    *dst = ebcdic_es_to_uni[src];
    return 1;
}

References dst, ebcdic_es_to_uni, rz_return_val_if_fail, and src.

Referenced by process_one_string(), and rz_str_stringify_raw_buffer().

rz_str_ebcdic_uk_from_ascii()

RZ_API int rz_str_ebcdic_uk_from_ascii	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const ut8	src
	)

Convert an ascii char into an ebcdic_uk char.

Definition at line 591 of file ebcdic.c.

                                                                                  {
    rz_return_val_if_fail(dst, 0);
    *dst = ebcdic_uk_from_uni[src];
    return 1;
}

References dst, ebcdic_uk_from_uni, rz_return_val_if_fail, and src.

rz_str_ebcdic_uk_from_unicode()

RZ_API int rz_str_ebcdic_uk_from_unicode	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const RzRune	src
	)

Convert an unicode RzRune into an ebcdic_uk char.

Definition at line 570 of file ebcdic.c.

                                                                                       {
    rz_return_val_if_fail(dst, 0);
    if (src <= 0xff) {
        *dst = ebcdic_uk_from_uni[src];
        return 1;
    }
    return 0;
}

References dst, ebcdic_uk_from_uni, rz_return_val_if_fail, and src.

rz_str_ebcdic_uk_to_ascii()

RZ_API int rz_str_ebcdic_uk_to_ascii	(	const ut8	src,
		RZ_NONNULL RZ_OUT ut8 *	dst
	)

Convert an ebcdic_uk char into an ascii char.

Definition at line 580 of file ebcdic.c.

                                                                                {
    rz_return_val_if_fail(dst, 0);
    ut8 c = ebcdic_uk_to_uni[src];
    if (c < 0x80) {
        *dst = c;
        return 1;
    }
    return 0;
}

References c, dst, ebcdic_uk_to_uni, rz_return_val_if_fail, and src.

rz_str_ebcdic_uk_to_unicode()

RZ_API int rz_str_ebcdic_uk_to_unicode	(	const ut8	src,
		RZ_NONNULL RZ_OUT RzRune *	dst
	)

Convert an ebcdic_uk char into an unicode RzRune.

Definition at line 563 of file ebcdic.c.

                                                                                     {
    rz_return_val_if_fail(dst, 0);
    *dst = ebcdic_uk_to_uni[src];
    return 1;
}

References dst, ebcdic_uk_to_uni, rz_return_val_if_fail, and src.

Referenced by process_one_string(), and rz_str_stringify_raw_buffer().

rz_str_ebcdic_us_from_ascii()

RZ_API int rz_str_ebcdic_us_from_ascii	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const ut8	src
	)

Convert an ascii char into an ebcdic_us char.

Definition at line 635 of file ebcdic.c.

                                                                                  {
    rz_return_val_if_fail(dst, 0);
    *dst = ebcdic_us_from_uni[src];
    return 1;
}

References dst, ebcdic_us_from_uni, rz_return_val_if_fail, and src.

rz_str_ebcdic_us_from_unicode()

RZ_API int rz_str_ebcdic_us_from_unicode	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const RzRune	src
	)

Convert an unicode RzRune into an ebcdic_us char.

Definition at line 614 of file ebcdic.c.

                                                                                       {
    rz_return_val_if_fail(dst, 0);
    if (src <= 0xff) {
        *dst = ebcdic_us_from_uni[src];
        return 1;
    }
    return 0;
}

References dst, ebcdic_us_from_uni, rz_return_val_if_fail, and src.

rz_str_ebcdic_us_to_ascii()

RZ_API int rz_str_ebcdic_us_to_ascii	(	const ut8	src,
		RZ_NONNULL RZ_OUT ut8 *	dst
	)

Convert an ebcdic_us char into an ascii char.

Definition at line 624 of file ebcdic.c.

                                                                                {
    rz_return_val_if_fail(dst, 0);
    ut8 c = ebcdic_us_to_uni[src];
    if (c < 0x80) {
        *dst = c;
        return 1;
    }
    return 0;
}

References c, dst, ebcdic_us_to_uni, rz_return_val_if_fail, and src.

rz_str_ebcdic_us_to_unicode()

RZ_API int rz_str_ebcdic_us_to_unicode	(	const ut8	src,
		RZ_NONNULL RZ_OUT RzRune *	dst
	)

Convert an ebcdic_us char into an unicode RzRune.

Definition at line 607 of file ebcdic.c.

                                                                                     {
    rz_return_val_if_fail(dst, 0);
    *dst = ebcdic_us_to_uni[src];
    return 1;
}

References dst, ebcdic_us_to_uni, rz_return_val_if_fail, and src.

Referenced by process_one_string(), and rz_str_stringify_raw_buffer().

rz_str_ibm037_from_ascii()

RZ_API int rz_str_ibm037_from_ascii	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const ut8	src
	)

Convert an ascii char into an ibm037 char.

Parameters

dst	ibm037 char
src	ascii char

Definition at line 500 of file ebcdic.c.

                                                                               {
    rz_return_val_if_fail(dst, 0);
    *dst = ibm037_from_uni[src];
    return 1;
}

References dst, ibm037_from_uni, rz_return_val_if_fail, and src.

rz_str_ibm037_from_unicode()

RZ_API int rz_str_ibm037_from_unicode	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const RzRune	src
	)

Convert an unicode RzRune into an ibm037 char.

Parameters

dst	ibm037 char
src	unicode RzRune

Definition at line 469 of file ebcdic.c.

                                                                                    {
    rz_return_val_if_fail(dst, 0);
    if (src <= 0xff) {
        *dst = ibm037_from_uni[src];
        return 1;
    }
    return 0;
}

References dst, ibm037_from_uni, rz_return_val_if_fail, and src.

rz_str_ibm037_to_ascii()

RZ_API int rz_str_ibm037_to_ascii	(	const ut8	src,
		RZ_NONNULL RZ_OUT ut8 *	dst
	)

Convert an ibm037 char into an ascii char.

Parameters

dst	ibm037 char
src	ascii char

Definition at line 484 of file ebcdic.c.

                                                                             {
    rz_return_val_if_fail(dst, 0);
    ut8 c = ibm037_to_uni[src];
    if (c < 0x80) {
        *dst = c;
        return 1;
    }
    return 0;
}

References c, dst, ibm037_to_uni, rz_return_val_if_fail, and src.

rz_str_ibm037_to_unicode()

RZ_API int rz_str_ibm037_to_unicode	(	const ut8	src,
		RZ_NONNULL RZ_OUT RzRune *	dst
	)

Convert an ibm037 char into an unicode RzRune.

Parameters

src	ibm037 char
dst	unicode RzRune

Return values

0	if dst is null
1	if convert successful

Definition at line 457 of file ebcdic.c.

                                                                                  {
    rz_return_val_if_fail(dst, 0);
    *dst = ibm037_to_uni[src];
    return 1;
}

References dst, ibm037_to_uni, rz_return_val_if_fail, and src.

Referenced by process_one_string(), rz_scan_strings_raw(), and rz_str_stringify_raw_buffer().

rz_str_ibm290_from_ascii()

RZ_API int rz_str_ibm290_from_ascii	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const ut8	src
	)

Convert an ascii char into an ibm290 char.

Definition at line 547 of file ebcdic.c.

                                                                               {
    rz_return_val_if_fail(dst, 0);
    *dst = ibm290_page00[src];
    return 1;
}

References dst, ibm290_page00, rz_return_val_if_fail, and src.

rz_str_ibm290_from_unicode()

RZ_API int rz_str_ibm290_from_unicode	(	RZ_NONNULL RZ_OUT ut8 *	dst,
		const RzRune	src
	)

Convert an unicode RzRune into an ibm290 char.

Definition at line 523 of file ebcdic.c.

                                                                                    {
    rz_return_val_if_fail(dst, 0);
    if (src <= 0xff) {
        *dst = ibm290_page00[src];
        return 1;
    } else if (src >= 0x3000 && src <= 0x30ff) {
        *dst = ibm290_page30[src & 0xff];
        return 1;
    }
    return 0;
}

References dst, ibm290_page00, ibm290_page30, rz_return_val_if_fail, and src.

rz_str_ibm290_to_ascii()

RZ_API int rz_str_ibm290_to_ascii	(	const ut8	src,
		RZ_NONNULL RZ_OUT ut8 *	dst
	)

Convert an ibm290 char into an ascii char.

Definition at line 536 of file ebcdic.c.

                                                                             {
    rz_return_val_if_fail(dst, 0);
    ut8 c = ibm290_to_uni[src];
    if (c < 0x80) {
        *dst = c;
        return 1;
    }
    return 0;
}

References c, dst, ibm290_to_uni, rz_return_val_if_fail, and src.

rz_str_ibm290_to_unicode()

RZ_API int rz_str_ibm290_to_unicode	(	const ut8	src,
		RZ_NONNULL RZ_OUT RzRune *	dst
	)

Convert an ibm290 char into an unicode RzRune.

Definition at line 516 of file ebcdic.c.

                                                                                  {
    rz_return_val_if_fail(dst, 0);
    *dst = ibm290_to_uni[src];
    return 1;
}

References dst, ibm290_to_uni, rz_return_val_if_fail, and src.

Referenced by process_one_string(), and rz_str_stringify_raw_buffer().

Variable Documentation

ebcdic_es_page00

const ut8 ebcdic_es_page00[256]

static

Definition at line 404 of file ebcdic.c.

Referenced by rz_str_ebcdic_es_from_ascii(), and rz_str_ebcdic_es_from_unicode().

ebcdic_es_page20

const ut8 ebcdic_es_page20[256]

static

Initial value:

= {
    [0xa7] = 0x5b,
}

Definition at line 439 of file ebcdic.c.

Referenced by rz_str_ebcdic_es_from_unicode().

ebcdic_es_to_uni

const RzRune ebcdic_es_to_uni[256]

static

Definition at line 369 of file ebcdic.c.

Referenced by rz_str_ebcdic_es_to_ascii(), and rz_str_ebcdic_es_to_unicode().

ebcdic_uk_from_uni

const ut8 ebcdic_uk_from_uni[256]

static

Definition at line 264 of file ebcdic.c.

Referenced by rz_str_ebcdic_uk_from_ascii(), and rz_str_ebcdic_uk_from_unicode().

ebcdic_uk_to_uni

const RzRune ebcdic_uk_to_uni[256]

static

Definition at line 229 of file ebcdic.c.

Referenced by rz_str_ebcdic_uk_to_ascii(), and rz_str_ebcdic_uk_to_unicode().

ebcdic_us_from_uni

const ut8 ebcdic_us_from_uni[256]

static

Definition at line 334 of file ebcdic.c.

Referenced by rz_str_ebcdic_us_from_ascii(), and rz_str_ebcdic_us_from_unicode().

ebcdic_us_to_uni

const RzRune ebcdic_us_to_uni[256]

static

Definition at line 299 of file ebcdic.c.

Referenced by rz_str_ebcdic_us_to_ascii(), and rz_str_ebcdic_us_to_unicode().

ibm037_from_uni

const ut8 ibm037_from_uni[256]

static

Definition at line 57 of file ebcdic.c.

Referenced by rz_str_ibm037_from_ascii(), and rz_str_ibm037_from_unicode().

ibm037_to_uni

const RzRune ibm037_to_uni[256]

static

Definition at line 22 of file ebcdic.c.

Referenced by rz_str_ibm037_to_ascii(), and rz_str_ibm037_to_unicode().

ibm290_page00

const ut8 ibm290_page00[256]

static

Definition at line 127 of file ebcdic.c.

Referenced by rz_str_ibm290_from_ascii(), and rz_str_ibm290_from_unicode().

ibm290_page30

const ut8 ibm290_page30[256]

static

Definition at line 162 of file ebcdic.c.

Referenced by rz_str_ibm290_from_unicode().

ibm290_to_uni

const RzRune ibm290_to_uni[256]

static

Definition at line 92 of file ebcdic.c.

Referenced by rz_str_ibm290_to_ascii(), and rz_str_ibm290_to_unicode().