add morphisms to Msb-ContinuationBit Sequences
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2 changed files with 44 additions and 8 deletions
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@ -3,22 +3,57 @@ morph_array_as_valterm_to_lenpfx (Terminator:x86.UInt8)
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--> <Seq~<LengthPrefix x86.UInt64> x86.UInt8>
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```
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length_prefix_uint8_array_clear(dst);
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while( *src != Terminator ) {
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length_prefix_uint8_array_push(dst, *src);
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src++;
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}
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while( *src != Terminator )
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length_prefix_uint8_array_push(dst, *src++);
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return 0;
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```
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morph_array_as_lenpfx_to_valterm (Terminator:x86.UInt8)
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<Seq~<LengthPrefix x86.UInt64> x86.UInt8>
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--> <Seq~<ValueTerminated Terminator> x86.UInt8>
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```
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for( uint64_t i = 0; i < src->len; ++i ) {
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*dst ++ = src->items[i];
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}
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for( uint64_t i = 0; i < src->len; ++i )
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*dst++ = src->items[i];
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*dst = Terminator;
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return 0;
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```
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morph_array_as_lenpfx_to_continuation_bit_8 ()
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<Seq~<LengthPrefix x86.UInt64> x86.UInt8>
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--> <Seq~MsbCont x86.UInt8>
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```
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for( uint64_t i = 0; i < src->len; ++i ) {
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if( src->items[i] & (1<<7) ) {
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fprintf(stderr, "error: value to high for MsbContinuation\n");
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return -1;
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}
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dst[i] = src->items[i];
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if( i+1 < src->len )
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dst[i] |= (1<<7);
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}
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return 0;
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```
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morph_array_as_lenpfx_to_continuation_bit_16 ()
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<Seq~<LengthPrefix x86.UInt64> x86.UInt16>
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--> <Seq~MsbCont x86.UInt16>
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```
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for( uint64_t i = 0; i < src->len; ++i ) {
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if( src->items[i] & (1<<15) ) {
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fprintf(stderr, "error: value to high for MsbContinuation\n");
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return -1;
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}
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dst[i] = src->items[i];
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if( i+1 < src->len )
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dst[i] |= (1<<15);
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}
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return 0;
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```
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@ -358,7 +358,8 @@ fn parser(
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fn main() {
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let mut type_dict = Arc::new(RwLock::new(BimapTypeDict::new()));
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let mut morphism_base = laddertypes::MorphismBase::<LdmcMorphism>::new(vec![
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type_dict.parse("Seq~<ValueTerminated '\\0'>").expect(""),
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//type_dict.parse("Seq~MsbCont").expect(""),
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//type_dict.parse("Seq~<ValueTerminated '\\0'>").expect(""),
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type_dict.parse("Seq~<LengthPrefix x86.UInt64>").expect("")
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]);
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