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read morphism body definitions from morphism-base file and generate instantiations based on type-variable substitutions

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This commit is contained in:
Michael Sippel 2025-02-16 17:08:55 +01:00
parent 3f4a99ad79
commit cea1f36e63
Signed by: senvas
GPG key ID: F96CF119C34B64A6
8 changed files with 244 additions and 255 deletions

14
morphisms/include/morphisms/length-prefix.h → morphisms/include/array/length-prefix.h
View file

@ -63,17 +63,3 @@ int length_prefix_array_map_64_to_8(
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt8Array * restrict dst
);
/*
* Morphisms
*/
int morph_string_as_nullterm_to_length_prefix(
char const * restrict src,
struct LengthPrefixUInt8Array * restrict dst
);
int morph_string_as_length_prefix_to_nullterm(
struct LengthPrefixUInt8Array const * restrict src,
char * restrict dst
);

41
morphisms/include/morphisms/posint.h
View file

@ -1,41 +0,0 @@
#pragma once
#include <stdint.h>
#include <morphisms/length-prefix.h>
int morph_digit_as_char_to_uint8(
//uint64_t const radix,
uint8_t const * restrict src,
uint8_t * restrict dst
);
int morph_digit_as_char_to_uint64(
//uint64_t const radix,
uint8_t const * restrict src,
uint64_t * restrict dst
);
int morph_digit_as_uint8_to_char(
//uint64_t const radix,
uint8_t const * restrict src,
uint8_t * restrict dst
);
int morph_digit_as_uint64_to_char(
//uint64_t const radix,
uint64_t const * restrict src,
uint8_t * restrict dst
);
int morph_posint_endianness(
uint64_t const radix,
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
);
int morph_posint_radix_le(
uint64_t const src_radix,
uint64_t const dst_radix,
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
);
int morph_posint_radix_be(
uint64_t const src_radix,
uint64_t const dst_radix,
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
);

67
morphisms/morphism-base/digit.morphism-base Normal file
View file

@ -0,0 +1,67 @@
morph_digit_as_char_to_uint8 (Radix:ℤ)
<Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
--> <Digit Radix> ~ x86.UInt8
```
if( *src >= '0' && *src <= '9' )
*dst = *src - '0';
else if( *src >= 'a' && *src <= 'f')
*dst = 0xa + *src - 'a';
else if( *src >= 'A' && *src <= 'F')
*dst = 0xa + *src - 'A';
else
return -1;
if( *dst < Radix ) {
return 0;
} else {
return -1;
}
```
morph_digit_as_char_to_uint64 (Radix:ℤ)
<Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
--> <Digit Radix> ~ x86.UInt64
```
if( *src >= '0' && *src <= '9' )
*dst = *src - '0';
else if( *src >= 'a' && *src <= 'f')
*dst = 0xa + *src - 'a';
else if( *src >= 'A' && *src <= 'F')
*dst = 0xa + *src - 'A';
else
return -1;
if( *dst < Radix ) {
return 0;
} else {
return -1;
}
```
morph_digit_as_uint8_to_char (Radix:ℤ_16)
<Digit Radix> ~ x86.UInt8
--> <Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
```
if ( *src < 10 )
*dst = *src + '0';
else if( *dst < 16 )
*dst = *src - 0xa + 'a';
else
return -1;
return 0;
```
morph_digit_as_uint64_to_char (Radix:ℤ_16)
<Digit Radix> ~ x86.UInt64
--> <Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
```
if ( *src < 10 )
*dst = *src + '0';
else if( *dst < 16 )
*dst = *src - 0xa + 'a';
else
return -1;
return 0;
```

27
morphisms/morphism-base/length_prefix.morphism-base
View file

@ -1,9 +1,24 @@
morph_string_as_nullterm_to_length_prefix ()
<Seq~<ValueDelim '\0'> x86.UInt8>
morph_array_as_valterm_to_lenpfx (Terminator:x86.UInt8)
<Seq~<ValueTerminated Terminator> x86.UInt8>
--> <Seq~<LengthPrefix x86.UInt64> x86.UInt8>
@lib/libmorph_length-prefix.so:src/length_prefix.c
```
length_prefix_uint8_array_clear(dst);
while( *src != Terminator ) {
length_prefix_uint8_array_push(dst, *src);
src++;
}
morph_string_as_length_prefix_to_nullterm ()
return 0;
```
morph_array_as_lenpfx_to_valterm (Terminator:x86.UInt8)
<Seq~<LengthPrefix x86.UInt64> x86.UInt8>
--> <Seq~<ValueDelim '\0'> x86.UInt8>
@lib/libmorph_length-prefix.so:src/length_prefix.c
--> <Seq~<ValueTerminated Terminator> x86.UInt8>
```
for( uint64_t i = 0; i < src->len; ++i ) {
*dst ++ = src->items[i];
}
*dst = Terminator;
return 0;
```

72
morphisms/morphism-base/posint.morphism-base
View file

@ -1,31 +1,27 @@
morph_digit_as_char_to_uint8 (Radix:ℤ_16)
<Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
--> <Digit Radix> ~ x86.UInt8
@lib/libmorph-posint.so:src/posint.c
morph_digit_as_uint8_to_char (Radix:ℤ_16)
<Digit Radix> ~ x86.UInt8
--> <Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
@lib/libmorph-posint.so:src/posint.c
morph_digit_as_char_to_uint64 (Radix:ℤ_16)
<Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
--> <Digit Radix> ~ x86.UInt64
@lib/libmorph-posint.so:src/posint.c
morph_digit_as_uint64_to_char (Radix:ℤ_16)
<Digit Radix> ~ x86.UInt64
--> <Digit Radix> ~ Char ~ Ascii ~ x86.UInt8
@lib/libmorph-posint.so:src/posint.c
morph_posint_radix_le (SrcRadix:ℤ, DstRadix:ℤ)
ℕ
~ <PosInt SrcRadix LittleEndian>
~ <Seq~<LengthPrefix x86.UInt64> <Digit SrcRadix>~x86.UInt64>
--> ℕ
~ <PosInt DstRadix LittleEndian>
~ <Seq~<LengthPrefix x86.UInt64> <Digit DstRadix>~x86.UInt64>
@lib/libmorph-posint.so:src/posint.c
~ <Seq~<LenghtPrefix x86.UInt64> <Digit DstRadix>~x86.UInt64>
```
uint64_t value = 0;
for( uint64_t i = 0; i < src->len; ++i ) {
value *= SrcRadix;
value += src->items[src->len - i - 1];
}
length_prefix_uint64_array_clear( dst );
while( value > 0 ) {
length_prefix_uint64_array_push( dst, value % DstRadix );
value /= DstRadix;
}
return 0;
```
morph_posint_radix_be (SrcRadix:ℤ, DstRadix:ℤ)
ℕ
@ -34,7 +30,29 @@ morph_posint_radix_be (SrcRadix:ℤ, DstRadix:ℤ)
--> ℕ
~ <PosInt DstRadix BigEndian>
~ <Seq~<LengthPrefix x86.UInt64> <Digit DstRadix>~x86.UInt64>
@lib/libmorph-posint.so:src/posint.c
```
uint64_t value = 0;
for( uint64_t i = 0; i < src->len; ++i ) {
value *= SrcRadix;
value += src->items[i];
}
uint64_t v = value;
dst->len = 0;
while( v ) {
dst->len++;
v /= DstRadix;
}
uint64_t i = dst->len;
while( value > 0 ) {
dst->items[--i] = ( dst, value % DstRadix );
value /= DstRadix;
}
return 0;
```
morph_posint_endianness (Radix:ℤ)
ℕ
@ -43,7 +61,9 @@ morph_posint_endianness (Radix:ℤ)
--> ℕ
~ <PosInt Radix BigEndian>
~ <Seq~<LengthPrefix x86.UInt64> <Digit Radix> ~ x86.UInt64>
@lib/libmorph-posint.so:src/posint.c
```
return length_prefix_uint64_array_reverse( src, dst );
```
morph_posint_endianness (Radix:ℤ)
ℕ
@ -52,4 +72,6 @@ morph_posint_endianness (Radix:ℤ)
--> ℕ
~ <PosInt Radix LittleEndian>
~ <Seq~<LengthPrefix x86.UInt64> <Digit Radix> ~ x86.UInt64>
@lib/libmorph-posint.so:src/posint.c
```
return length_prefix_uint64_array_reverse( src, dst );
```

27
morphisms/src/length-prefix.c
View file

@ -1,7 +1,7 @@
#include <stdio.h>
#include <stdint.h>
#include <morphisms/length-prefix.h>
#include <array/length-prefix.h>
void length_prefix_uint64_array_clear(
struct LengthPrefixUInt64Array * data
@ -120,28 +120,3 @@ void length_prefix_uint8_array_dump(
}
printf("]\n");
}
int morph_string_as_nullterm_to_length_prefix(
char const * restrict src,
struct LengthPrefixUInt8Array * restrict dst
) {
length_prefix_uint8_array_clear(dst);
while( *src ) {
length_prefix_uint8_array_push(dst, *src);
src++;
}
return 0;
}
int morph_string_as_length_prefix_to_nullterm(
struct LengthPrefixUInt8Array const * restrict src,
char * restrict dst
) {
for( uint64_t i = 0; i < src->len; ++i ) {
*dst ++ = src->items[i];
}
*dst = '\0';
return 0;
}

119
morphisms/src/posint.c
View file

@ -1,119 +0,0 @@
#include <stdint.h>
#include <morphisms/length-prefix.h>
int morph_digit_as_char_to_uint8(
//uint64_t const radix,
uint8_t const * restrict src,
uint8_t * restrict dst
) {
if( *src >= '0' && *src <= '9' )
*dst = *src - '0';
else if( *src >= 'a' && *src <= 'f')
*dst = 0xa + *src - 'a';
else if( *src >= 'A' && *src <= 'F')
*dst = 0xa + *src - 'A';
else
return -1;
return 0;
}
int morph_digit_as_char_to_uint64(
//uint64_t const radix,
uint8_t const * restrict src,
uint64_t * restrict dst
) {
return morph_digit_as_char_to_uint8(src, (void*)dst);
}
int morph_digit_as_uint8_to_char(
//uint64_t const radix,
uint8_t const * restrict src,
uint8_t * restrict dst
) {
if ( *src < 10 )
*dst = *src + '0';
else if( *dst < 16 )
*dst = *src - 0xa + 'a';
else
return -1;
return 0;
}
int morph_digit_as_uint64_to_char(
//uint64_t const radix,
uint64_t const * restrict src,
uint8_t * restrict dst
) {
return morph_digit_as_uint8_to_char((void*)src, dst);
}
/* switches endianness by reversing the digit sequence
*/
int morph_posint_endianness(
uint64_t const radix,
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
) {
return length_prefix_uint64_array_reverse( src, dst );
}
/* morph radix in little endian
*/
int morph_posint_radix_le(
uint64_t const src_radix,
uint64_t const dst_radix,
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
) {
uint64_t value = 0;
for( uint64_t i = 0; i < src->len; ++i ) {
value *= src_radix;
value += src->items[src->len - i - 1];
}
length_prefix_uint64_array_clear( dst );
while( value > 0 ) {
length_prefix_uint64_array_push( dst, value % dst_radix );
value /= dst_radix;
}
return 0;
}
/* morph radix in little endian
*/
int morph_posint_radix_be(
uint64_t const src_radix,
uint64_t const dst_radix,
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
) {
uint64_t value = 0;
for( uint64_t i = 0; i < src->len; ++i ) {
value *= src_radix;
value += src->items[i];
}
uint64_t v = value;
dst->len = 0;
while( v ) {
dst->len++;
v /= dst_radix;
}
uint64_t i = dst->len;
while( value > 0 ) {
dst->items[--i] = ( dst, value % dst_radix );
value /= dst_radix;
}
return 0;
}