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generate all length prefix array variants via macro

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This commit is contained in:
Michael Sippel 2025-03-20 16:16:41 +01:00
parent 4c7302c4a3
commit e29a5a3475
Signed by: senvas
GPG key ID: F96CF119C34B64A6
7 changed files with 175 additions and 241 deletions

4
morphisms/length_prefix.morphism-base
View file

@ -7,9 +7,9 @@ morph_array_as_valterm_to_lenpfx (Terminator:x86.UInt8)
<Seq~<ValueTerminated Terminator> x86.UInt8> <Seq~<ValueTerminated Terminator> x86.UInt8>
--> <Seq~<LengthPrefix x86.UInt64> x86.UInt8> --> <Seq~<LengthPrefix x86.UInt64> x86.UInt8>
``` ```
length_prefix_uint8_array_clear(dst); length_prefix_uint64_t_array_uint8_t_clear(dst);
while( *src != Terminator ) while( *src != Terminator )
length_prefix_uint8_array_push(dst, *src++); length_prefix_uint64_t_array_uint8_t_push(dst, *src++);
return 0; return 0;
``` ```

12
morphisms/posint.morphism-base
View file

@ -40,15 +40,15 @@ morph_posint_radix_le (SrcRadix:ℤ, DstRadix:ℤ)
value += src->items[src->len - i - 1]; value += src->items[src->len - i - 1];
} }
length_prefix_uint64_array_clear( dst ); length_prefix_uint64_t_array_uint64_t_clear( dst );
#if DstRadix==0 #if DstRadix==0
length_prefix_uint64_array_push( dst, value ); length_prefix_uint64_t_array_uint64_t_push( dst, value );
#else #else
if( value == 0 ) { if( value == 0 ) {
length_prefix_uint64_array_push( dst, 0 ); length_prefix_uint64_t_array_uint64_t_push( dst, 0 );
} else while( value > 0 ) { } else while( value > 0 ) {
length_prefix_uint64_array_push( dst, value % DstRadix ); length_prefix_uint64_t_array_uint64_t_push( dst, value % DstRadix );
value /= DstRadix; value /= DstRadix;
} }
#endif #endif
@ -103,7 +103,7 @@ morph_posint_endianness (Radix:ℤ)
~ <PosInt Radix BigEndian> ~ <PosInt Radix BigEndian>
~ <Seq~<LengthPrefix x86.UInt64> <Digit Radix> ~ x86.UInt64> ~ <Seq~<LengthPrefix x86.UInt64> <Digit Radix> ~ x86.UInt64>
``` ```
return length_prefix_uint64_array_reverse( src, dst ); return length_prefix_uint64_t_array_uint64_t_reverse( src, dst );
``` ```
morph_posint_endianness (Radix:ℤ) morph_posint_endianness (Radix:ℤ)
@ -114,5 +114,5 @@ morph_posint_endianness (Radix:ℤ)
~ <PosInt Radix LittleEndian> ~ <PosInt Radix LittleEndian>
~ <Seq~<LengthPrefix x86.UInt64> <Digit Radix> ~ x86.UInt64> ~ <Seq~<LengthPrefix x86.UInt64> <Digit Radix> ~ x86.UInt64>
``` ```
return length_prefix_uint64_array_reverse( src, dst ); return length_prefix_uint64_t_array_uint64_t_reverse( src, dst );
``` ```

153
morphisms/runtime/include/array/length-prefix.h
View file

@ -1,70 +1,101 @@
#pragma once #pragma once
#include <stdio.h>
#include <stdint.h> #include <stdint.h>
/* UInt8 */ // Macro to define length-prefixed array structures and functions
#define DEFINE_LENGTH_PREFIX_ARRAY(LEN_TYPE, ITEM_TYPE) \
typedef struct { \
LEN_TYPE len; \
ITEM_TYPE items[]; \
} LengthPrefix_##LEN_TYPE##_Array_##ITEM_TYPE; \
\
static inline void length_prefix_##LEN_TYPE##_array_##ITEM_TYPE##_clear( \
LengthPrefix_##LEN_TYPE##_Array_##ITEM_TYPE *data) { \
data->len = 0; \
} \
\
static inline void length_prefix_##LEN_TYPE##_array_##ITEM_TYPE##_push( \
LengthPrefix_##LEN_TYPE##_Array_##ITEM_TYPE *data, \
ITEM_TYPE value) { \
data->items[data->len++] = value; \
} \
\
static inline int length_prefix_##LEN_TYPE##_array_##ITEM_TYPE##_reverse( \
LengthPrefix_##LEN_TYPE##_Array_##ITEM_TYPE const * restrict src, \
LengthPrefix_##LEN_TYPE##_Array_##ITEM_TYPE *restrict dst) { \
for (LEN_TYPE i = 0; i < src->len; i++) { \
dst->items[i] = src->items[src->len - 1 - i]; \
} \
dst->len = src->len; \
return 0; \
} \
\
static inline void length_prefix_##LEN_TYPE##_array_##ITEM_TYPE##_dump( \
LengthPrefix_##LEN_TYPE##_Array_##ITEM_TYPE const * data) { \
printf("Length: %llu\n", (unsigned long long) data->len); \
for (LEN_TYPE i = 0; i < data->len; i++) { \
printf("%llu ", (unsigned long long) data->items[i]); \
} \
printf("\n"); \
}
struct LengthPrefixUInt8Array {
uint64_t len;
uint8_t items[];
};
void length_prefix_uint8_array_clear( // Define all combinations of length and item types
struct LengthPrefixUInt8Array * data DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint8_t)
); DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint16_t)
void length_prefix_uint8_array_push( DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint32_t)
struct LengthPrefixUInt8Array * data, DEFINE_LENGTH_PREFIX_ARRAY(uint8_t, uint64_t)
uint8_t value DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint8_t)
); DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint16_t)
int length_prefix_uint8_array_reverse( DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint32_t)
struct LengthPrefixUInt8Array const * restrict src, DEFINE_LENGTH_PREFIX_ARRAY(uint16_t, uint64_t)
struct LengthPrefixUInt8Array * restrict dst DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint8_t)
); DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint16_t)
void length_prefix_uint8_array_dump( DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint32_t)
struct LengthPrefixUInt8Array const * data DEFINE_LENGTH_PREFIX_ARRAY(uint32_t, uint64_t)
); DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint8_t)
DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint16_t)
/* UInt64 */ DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint32_t)
DEFINE_LENGTH_PREFIX_ARRAY(uint64_t, uint64_t)
struct LengthPrefixUInt64Array {
uint64_t len;
uint64_t items[];
};
void length_prefix_uint64_array_clear(
struct LengthPrefixUInt64Array * data
);
void length_prefix_uint64_array_push(
struct LengthPrefixUInt64Array * data,
uint64_t value
);
int length_prefix_uint64_array_reverse(
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
);
void length_prefix_uint64_array_dump(
struct LengthPrefixUInt64Array const * data
);
/* /*
* Map * Map
*/ */
int length_prefix_array_map_64_to_64( // Macro to define map function between different item types
int (*f) ( uint64_t const * restrict, uint64_t * restrict ), #define DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, SRC_ITEM_TYPE, DST_ITEM_TYPE) \
struct LengthPrefixUInt64Array const * restrict src, static inline int length_prefix_##LEN_TYPE##_array_map_##SRC_ITEM_TYPE##_to_##DST_ITEM_TYPE( \
struct LengthPrefixUInt64Array * restrict dst int (*f)(SRC_ITEM_TYPE const * restrict, DST_ITEM_TYPE * restrict), \
); LengthPrefix_##LEN_TYPE##_Array_##SRC_ITEM_TYPE const * restrict src, \
int length_prefix_array_map_8_to_64( LengthPrefix_##LEN_TYPE##_Array_##DST_ITEM_TYPE * restrict dst) \
int (*f) ( uint8_t const * restrict, uint64_t * restrict ), { \
struct LengthPrefixUInt8Array const * restrict src, if (dst->len < src->len) return -1; /* Ensure enough space */ \
struct LengthPrefixUInt64Array * restrict dst for (LEN_TYPE i = 0; i < src->len; i++) { \
); if (f(&src->items[i], &dst->items[i]) != 0) return -1; \
int length_prefix_array_map_64_to_8( } \
int (*f) ( uint64_t const * restrict, uint8_t * restrict ), dst->len = src->len; \
struct LengthPrefixUInt64Array const * restrict src, return 0; \
struct LengthPrefixUInt8Array * restrict dst }
);
int length_prefix_array_map_8_to_8( #define DEFINE_ALL_MAPS(LEN_TYPE) \
int (*f) ( uint8_t const * restrict, uint8_t * restrict ), DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint8_t) \
struct LengthPrefixUInt8Array const * restrict src, DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint16_t) \
struct LengthPrefixUInt8Array * restrict dst DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint32_t) \
); DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint8_t, uint64_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint8_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint16_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint32_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint16_t, uint64_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint32_t, uint8_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint32_t, uint16_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint32_t, uint32_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint32_t, uint64_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint64_t, uint8_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint64_t, uint16_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint64_t, uint32_t) \
DEFINE_LENGTH_PREFIX_ARRAY_MAP(LEN_TYPE, uint64_t, uint64_t)
DEFINE_ALL_MAPS(uint8_t)
DEFINE_ALL_MAPS(uint16_t)
DEFINE_ALL_MAPS(uint32_t)
DEFINE_ALL_MAPS(uint64_t)

137
morphisms/runtime/src/length-prefix.c
View file

@ -1,137 +0,0 @@
#include <stdio.h>
#include <stdint.h>
#include <array/length-prefix.h>
void length_prefix_uint64_array_clear(
struct LengthPrefixUInt64Array * data
) {
data->len = 0;
}
void length_prefix_uint64_array_push(
struct LengthPrefixUInt64Array * data,
uint64_t value
) {
data->items[ data->len ] = value;
data->len += 1;
}
int length_prefix_uint64_array_reverse(
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
) {
dst->len = src->len;
for(uint64_t i = 0; i < src->len; ++i) {
dst->items[i] = src->items[src->len - i - 1];
}
return 0;
}
int length_prefix_array_map_8_to_8(
int (*f) ( uint8_t const * restrict, uint8_t * restrict ),
struct LengthPrefixUInt8Array const * restrict src,
struct LengthPrefixUInt8Array * restrict dst
) {
dst->len = src->len;
for( uint64_t i = 0; i < src->len; ++i ) {
int result = f( &src->items[i], &dst->items[i] );
if( result ) {
return result;
}
}
return 0;
}
int length_prefix_array_map_64_to_64(
int (*f) ( uint64_t const * restrict, uint64_t * restrict ),
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
) {
dst->len = src->len;
for( uint64_t i = 0; i < src->len; ++i ) {
int result = f( &src->items[i], &dst->items[i] );
if( result ) {
return result;
}
}
return 0;
}
int length_prefix_array_map_8_to_64(
int (*f) ( uint8_t const * restrict, uint64_t * restrict ),
struct LengthPrefixUInt8Array const * restrict src,
struct LengthPrefixUInt64Array * restrict dst
) {
dst->len = src->len;
for( uint64_t i = 0; i < src->len; ++i ) {
int result = f( &src->items[i], &dst->items[i] );
if( result ) {
return result;
}
}
return 0;
}
int length_prefix_array_map_64_to_8(
int (*f) ( uint64_t const * restrict, uint8_t * restrict ),
struct LengthPrefixUInt64Array const * restrict src,
struct LengthPrefixUInt8Array * restrict dst
) {
dst->len = src->len;
for( uint64_t i = 0; i < src->len; ++i ) {
int result = f( &src->items[i], &dst->items[i] );
if( result ) {
return result;
}
}
return 0;
}
void length_prefix_uint64_array_dump(
struct LengthPrefixUInt64Array const * data
) {
printf("Len = %d, [", data->len);
for( uint64_t i = 0; i < data->len; ++i ) {
printf("%d; ", data->items[i]);
}
printf("]\n");
}
void length_prefix_uint8_array_clear(
struct LengthPrefixUInt8Array * data
) {
data->len = 0;
}
void length_prefix_uint8_array_push(
struct LengthPrefixUInt8Array * data,
uint8_t value
) {
data->items[ data->len ] = value;
data->len += 1;
}
int length_prefix_uint8_array_reverse(
struct LengthPrefixUInt8Array const * restrict src,
struct LengthPrefixUInt8Array * restrict dst
) {
dst->len = src->len;
for(uint64_t i = 0; i < src->len; ++i) {
dst->items[i] = src->items[src->len - i - 1];
}
return 0;
}
void length_prefix_uint8_array_dump(
struct LengthPrefixUInt8Array const * data
) {
printf("Len = %d, [", data->len);
for( uint64_t i = 0; i < data->len; ++i ) {
printf("%d; ", data->items[i]);
}
printf("]\n");
}

24
morphisms/value_delim.morphism-base
View file

@ -12,19 +12,19 @@ morph_seqseq_valsep_uint8 (T: Type, SrcDelim: T, DstDelim: T)
~ < ValueSep DstDelim T > ~ < ValueSep DstDelim T >
~ < Seq~<LengthPrefix x86.UInt64> T > ~ < Seq~<LengthPrefix x86.UInt64> T >
``` ```
length_prefix_uint8_array_clear( dst ); length_prefix_uint64_t_array_uint8_t_clear( dst );
uint8_t * dst_items = dst->items; uint8_t * dst_items = dst->items;
for( uint64_t i = 0; i < src->len; ++i ) { for( uint64_t i = 0; i < src->len; ++i ) {
if( src->items[i] == SrcDelim ) { if( src->items[i] == SrcDelim ) {
length_prefix_uint8_array_push( dst, DstDelim ); length_prefix_uint64_t_array_uint8_t_push( dst, DstDelim );
} else if( src->items[i] == DstDelim ) { } else if( src->items[i] == DstDelim ) {
if( DstDelim == '\n' ) { if( DstDelim == '\n' ) {
length_prefix_uint8_array_push( dst, '\\' ); length_prefix_uint64_t_array_uint8_t_push( dst, '\\' );
length_prefix_uint8_array_push( dst, 'n' ); length_prefix_uint64_t_array_uint8_t_push( dst, 'n' );
} }
} else { } else {
length_prefix_uint8_array_push( dst, src->items[i] ); length_prefix_uint64_t_array_uint8_t_push( dst, src->items[i] );
} }
} }
@ -44,9 +44,9 @@ morph_seqseq_as_valsep_to_lenpfx (T: Type, Delim: T, EscKey: T)
~ x86.UInt64 ~ x86.UInt64
> >
``` ```
length_prefix_uint64_array_clear( dst ); length_prefix_uint64_t_array_uint64_t_clear( dst );
struct LengthPrefixUInt8Array * cur_item = NULL; struct LengthPrefix_uint64_t_Array_uint8_t * cur_item = NULL;
uint8_t const * start = &src->items[0]; uint8_t const * start = &src->items[0];
uint8_t const * cur = start; uint8_t const * cur = start;
@ -60,7 +60,7 @@ morph_seqseq_as_valsep_to_lenpfx (T: Type, Delim: T, EscKey: T)
cur_item->len = len; cur_item->len = len;
memcpy( cur_item->items, start, len ); memcpy( cur_item->items, start, len );
length_prefix_uint64_array_push( dst, (uint64_t)cur_item ); length_prefix_uint64_t_array_uint64_t_push( dst, (uint64_t)cur_item );
start = ++cur; start = ++cur;
} else { } else {
cur++; cur++;
@ -81,17 +81,17 @@ morph_seqeq_as_lenpfx_to_valsep (T: Type, Delim: T, EscKey: T)
~ < ValueSep T Delim > ~ < ValueSep T Delim >
~ < Seq~<LengthPrefix x86.UInt64> T > ~ < Seq~<LengthPrefix x86.UInt64> T >
``` ```
length_prefix_uint8_array_clear( dst ); length_prefix_uint64_t_array_uint8_t_clear( dst );
for( uint64_t i = 0; i < src->len; ++i ) { for( uint64_t i = 0; i < src->len; ++i ) {
LengthPrefixUInt8Array * item = src->items[i]; LengthPrefix_uint64_t_Array_uint8_t * item = src->items[i];
for( uint64_t j = 0; j < item->len; ++j ) { for( uint64_t j = 0; j < item->len; ++j ) {
length_prefix_uint8_array_push( items->items[j] ); length_prefix_uint64_t_array_uint8_t_push( items->items[j] );
} }
if( i+1 < src->len ) { if( i+1 < src->len ) {
length_prefix_uint8_array_push( Delim ); length_prefix_uint64_t_array_uint8_t_push( Delim );
} }
} }

84
src/c_gen.rs
View file

@ -39,15 +39,31 @@ pub fn get_c_repr_type(dict: &mut impl TypeDict, t: laddertypes::TypeTerm, skip_
laddertypes::TypeTerm::App(args) => { laddertypes::TypeTerm::App(args) => {
if args[0] == laddertypes::TypeTerm::TypeID(dict.get_typeid(&"LengthPrefix".into()).unwrap()) if args[0] == laddertypes::TypeTerm::TypeID(dict.get_typeid(&"LengthPrefix".into()).unwrap())
{ {
let _length_type = args[1].clone(); let length_c_type : String = get_c_repr_type(dict, args[1].clone(), false)?;
let item_c_type : String = get_c_repr_type(dict, args[2].clone(), false)?; let item_c_type : String = get_c_repr_type(dict, args[2].clone(), false)?;
match item_c_type.as_str() {
"uint8_t" => Some(format!("struct LengthPrefixUInt8Array")), match length_c_type.as_str() {
"uint16_t" => Some(format!("struct LengthPrefixUInt16Array")), "uint8_t" |
"uint32_t" => Some(format!("struct LengthPrefixUInt32Array")), "uint16_t" |
"uint64_t" => Some(format!("struct LengthPrefixUInt64Array")), "uint32_t" |
_ => None "uint64_t" => {}
_ => {
eprintln!("invalid length type!");
return None;
}
} }
match item_c_type.as_str() {
"uint8_t" |
"uint16_t" |
"uint32_t" |
"uint64_t" => {}
_ => {
eprintln!("invalid item type!");
return None;
}
}
Some(format!("LengthPrefix_{}_Array_{}", length_c_type, item_c_type))
} }
else if args[0] == laddertypes::TypeTerm::TypeID(dict.get_typeid(&"ValueTerminated".into()).unwrap()) else if args[0] == laddertypes::TypeTerm::TypeID(dict.get_typeid(&"ValueTerminated".into()).unwrap())
{ {
@ -174,7 +190,7 @@ write(2, in_str, strlen(in_str));
write(2, out_str, strlen(out_str)); write(2, out_str, strlen(out_str));
int l = read(0, bufA, sizeof(bufA)); int l = read(0, bufA, sizeof(bufA));
fprintf(stderr, "read %d bytes\n", l); //fprintf(stderr, "read %d bytes\n", l);
"#, "#,
type_dict.unparse(&src_type).replace("\\", "\\\\"), type_dict.unparse(&src_type).replace("\\", "\\\\"),
@ -217,14 +233,14 @@ printf("%s\n", {});"#, out_buf);
/* write output /* write output
*/ */
{{ {{
struct LengthPrefixUInt8Array * buf = (void*){}; LengthPrefix_uint64_t_Array_uint8_t * buf = (void*){};
write(1, {}, sizeof(uint64_t) + buf->len); write(1, {}, sizeof(uint64_t) + buf->len);
}}"#, out_buf, out_buf); }}"#, out_buf, out_buf);
} else { } else {
println!(r#" println!(r#"
write(1, {}, {});"#, write(1, {}, sizeof({}));"#,
out_buf, out_buf,
"sizeof(bufA)" out_buf
); );
} }
@ -319,18 +335,42 @@ impl LdmcMorphism {
'}'); '}');
} }
LdmcMorphism::LengthPrefixMap { length_prefix_type, item_morph } => { LdmcMorphism::LengthPrefixMap { length_prefix_type, item_morph } => {
let src_c_type = get_c_repr_type(dict, self.get_type().src_type.clone().apply_substitution(&|k| σ.get(k).cloned()).clone(), true).expect("cant get c-repr type for src type"); let src_type = self.get_type().src_type.clone().apply_substitution(&|k| σ.get(k).cloned()).clone();
let dst_c_type = get_c_repr_type(dict, self.get_type().dst_type.clone().apply_substitution(&|k| σ.get(k).cloned()).clone(), true).expect("cant get c-repr type for dst type"); let dst_type = self.get_type().dst_type.clone().apply_substitution(&|k| σ.get(k).cloned()).clone();
let map_fn = match (src_c_type.as_str(), dst_c_type.as_str()) { eprintln!("length prefix type ={:?}", length_prefix_type);
("struct LengthPrefixUInt64Array", "struct LengthPrefixUInt64Array") => "length_prefix_array_map_64_to_64", eprintln!("src_type ={:?}", src_type);
("struct LengthPrefixUInt8Array", "struct LengthPrefixUInt64Array") => "length_prefix_array_map_8_to_64", eprintln!("dst_type = {:?}", dst_type);
("struct LengthPrefixUInt64Array", "struct LengthPrefixUInt8Array") => "length_prefix_array_map_64_to_8",
("struct LengthPrefixUInt8Array", "struct LengthPrefixUInt8Array") => "length_prefix_array_map_8_to_8", dict.add_varname("S".into());
_ => {
"{{ ERROR: no map function implemented }}" let γ_src = laddertypes::unify(
} &dict.parse("<Seq~<LengthPrefix S> T>").expect("parse template"),
}; &src_type
).expect("cant get src item type");
let γ_dst = laddertypes::unify(
&dict.parse("<Seq~<LengthPrefix S> T>").expect("parse template"),
&dst_type
).expect("cant get dst item type");
let src_length_type = γ_src.get(&dict.get_typeid(&"S".into()).unwrap()).expect("cant get src-length type").clone();
let dst_length_type = γ_src.get(&dict.get_typeid(&"S".into()).unwrap()).expect("cant get dst-length type").clone();
let length_type = src_length_type;
let src_item_type = γ_src.get(&dict.get_typeid(&"T".into()).unwrap()).expect("cant get src-item type").clone();
let dst_item_type = γ_dst.get(&dict.get_typeid(&"T".into()).unwrap()).expect("cant get src-item type").clone();
let length_c_type = get_c_repr_type(dict, length_type, true).expect("cant c-repr type for array length");
let src_item_c_type = get_c_repr_type(dict, src_item_type, true).expect("cant c-repr type for src item");
let dst_item_c_type = get_c_repr_type(dict, dst_item_type, true).expect("cant c-repr type for dst item");
let src_c_type = get_c_repr_type(dict, src_type, true).expect("cant get c-repr type for src type");
let dst_c_type = get_c_repr_type(dict, dst_type, true).expect("cant get c-repr type for dst type");
let map_fn = format!("length_prefix_{}_array_map_{}_to_{}",
length_c_type, src_item_c_type, dst_item_c_type
);
let src_buf = if i%2 == 0 { "bufA" } else { "bufB" }; let src_buf = if i%2 == 0 { "bufA" } else { "bufB" };
let dst_buf = if i%2 == 0 { "bufB" } else { "bufA" }; let dst_buf = if i%2 == 0 { "bufB" } else { "bufA" };

2
test/test.sh
View file

@ -11,7 +11,7 @@ Running test case ${TEST_NAME}"
ldmc "${SRC_TYPE}" "${DST_TYPE}" ../morphisms/*.morphism-base 2>|.tmp/ldmc_err 1>| target/src/${TEST_NAME}.c \ ldmc "${SRC_TYPE}" "${DST_TYPE}" ../morphisms/*.morphism-base 2>|.tmp/ldmc_err 1>| target/src/${TEST_NAME}.c \
|| (echo "... error at generation:"; cat .tmp/ldmc_err; return -1); || (echo "... error at generation:"; cat .tmp/ldmc_err; return -1);
gcc -I../morphisms/runtime/include target/src/${TEST_NAME}.c ../morphisms/runtime/src/*.c -o target/${TEST_NAME} \ gcc -I../morphisms/runtime/include target/src/${TEST_NAME}.c -o target/${TEST_NAME} \
|| (echo "... error at compilation:"; return -2); || (echo "... error at compilation:"; return -2);