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Commit 85697797 authored by johnvg@science.ru.nl's avatar johnvg@science.ru.nl
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use is_using_desc_relative_to_array in module graph_copy_with_names, adjust... 

use is_using_desc_relative_to_array in module graph_copy_with_names, adjust descriptor addresses relative to the address of __ARRAY__ if necessary (because of position independent code)
parent dc327d30
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Libraries/graph_copy/graph_copy_with_names.icl
View file @ 85697797
......@@ -109,6 +109,19 @@ desc_arity_offset = code inline {
get_desc_arity_offset
}
get_array_D :: !{#Int} -> Int;
get_array_D a = code {
pushD_a 0
pop_a 1
}
// The c function is_using_desc_relative_to_array is defined in copy_graph_to_string.c
// the function returns 1 if positions are relative to _ARRAY_ and 0 when not.
is_using_desc_relative_to_array :: Int;
is_using_desc_relative_to_array = code {
ccall is_using_desc_relative_to_array ":I"
}
get_D_name :: !Int -> {#Char};
get_D_name d = code {
.d 0 1 i
......@@ -497,50 +510,52 @@ lookup_descs i s n_descs symbols
= lookup_descs (i+(IF_INT_64_OR_32 24 12)+l) s n_descs symbols;
= abort (toString l+++" "+++toString d);
replace_descs_by_desc_numbers_and_build_desc_tree :: !Int !*{#Char} !Int !DescOrModTree
replace_descs_by_desc_numbers_and_build_desc_tree :: !Int !*{#Char} !Int !Int !DescOrModTree
-> (!*{#Char},!Int,!DescOrModTree);
replace_descs_by_desc_numbers_and_build_desc_tree i s n_descs desc_tree
replace_descs_by_desc_numbers_and_build_desc_tree i s n_descs array_desc desc_tree
| i>=size s
| i==size s
= (s,n_descs,desc_tree);
= abort "error in replace_descs_by_desc_numbers_and_build_desc_tree";
#! desc=get_D_from_string s i;
#! desc=desc+array_desc;
| desc bitand 1<>0
= replace_descs_by_desc_numbers_and_build_desc_tree (i+IF_INT_64_OR_32 8 4) s n_descs desc_tree;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+IF_INT_64_OR_32 8 4) s n_descs array_desc desc_tree;
# (s,n_descs,desc_tree) = store_desc_n_and_add_desc desc i s n_descs desc_tree;
| desc bitand 2==0
# d = get_thunk_n_non_pointers desc;
= replace_descs_by_desc_numbers_and_build_desc_tree
(i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs desc_tree;
(i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs array_desc desc_tree;
# (d,not_array) = get_descriptor_n_non_pointers_and_not_array desc;
| not_array
= replace_descs_by_desc_numbers_and_build_desc_tree
(i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs desc_tree;
(i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs array_desc desc_tree;
| d==0 // _STRING_
#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 16 8)+l) s n_descs desc_tree;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 16 8)+l) s n_descs array_desc desc_tree;
| d==1 // _ARRAY_
#! d = get_D_from_string s (i+IF_INT_64_OR_32 16 8);
| d==0
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)) s n_descs desc_tree;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)) s n_descs array_desc desc_tree;
# d=d+array_desc;
# (s,n_descs,desc_tree) = store_desc_n_and_add_desc d (i+IF_INT_64_OR_32 16 8) s n_descs desc_tree;
#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
| is_Int_D d
# l = l << IF_INT_64_OR_32 3 2;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs desc_tree;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
| is_Real_D d
# l = l << 3;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs desc_tree;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
| is_Bool_D d
# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs desc_tree;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
# arity = get_D_node_arity d;
| arity>=256
# record_a_arity = get_D_record_a_arity d;
# record_b_arity = arity-256-record_a_arity;
# l = (l * record_b_arity) << IF_INT_64_OR_32 3 2;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs desc_tree;
= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
= abort (toString l+++" "+++toString d);
store_desc_n_and_add_desc :: Int Int !*{#Char} !Int !DescOrModTree -> (!*{#Char},!Int,!DescOrModTree);
......@@ -599,8 +614,9 @@ make_mod_array n_mods mod_tree
copy_to_string_with_names :: a -> (!*{#Char},!*{#DescInfo},!*{#String});
copy_to_string_with_names g
# array_desc = if (is_using_desc_relative_to_array==1) (get_array_D {} - 2) 0;
# s = copy_to_string g;
# (s,n_descs,desc_tree) = replace_descs_by_desc_numbers_and_build_desc_tree 0 s 0 EmptyDescOrModTree;
# (s,n_descs,desc_tree) = replace_descs_by_desc_numbers_and_build_desc_tree 0 s 0 array_desc EmptyDescOrModTree;
# desc_a = make_desc_array n_descs desc_tree;
# (desc_a,n_mods,mod_tree) = make_module_tree desc_a;
# mod_a = make_mod_array n_mods mod_tree;
......@@ -632,54 +648,63 @@ lookup_symbol_value {di_prefix_arity_and_mod,di_name} mod_a symbols
lookup_symbol_values desc_info_a mod_a symbols
= {#lookup_symbol_value desc_info mod_a symbols \\ desc_info <-: desc_info_a};
replace_desc_numbers_by_descs :: !Int !*{#Char} !{#Int} -> *{#Char};
replace_desc_numbers_by_descs i s symbol_a
replace_desc_numbers_by_descs :: !Int !*{#Char} !{#Int} !Int !Int -> *{#Char};
replace_desc_numbers_by_descs i s symbol_a symbol_offset array_desc
| i>=size s
| i==size s
= s;
= abort ("error in replace_desc_numbers_by_descs "+++toString i);
#! desc=get_D_from_string s i;
| desc<0
= replace_desc_numbers_by_descs (i+IF_INT_64_OR_32 8 4) s symbol_a;
= replace_desc_numbers_by_descs (i+IF_INT_64_OR_32 8 4) s symbol_a symbol_offset array_desc;
# desc = symbol_a.[desc-1];
# s=store_int_in_string s i desc;
# desc=desc+symbol_offset;
# s=store_int_in_string s i (desc-array_desc);
| desc bitand 2==0
# d = get_thunk_n_non_pointers desc;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s symbol_a symbol_offset array_desc;
# (d,not_array) = get_descriptor_n_non_pointers_and_not_array desc;
| not_array
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s symbol_a symbol_offset array_desc;
| d==0 // _STRING_
#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 16 8)+l) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 16 8)+l) s symbol_a symbol_offset array_desc;
| d==1 // _ARRAY_
#! d = get_D_from_string s (i+IF_INT_64_OR_32 16 8);
| d==0
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)) s symbol_a symbol_offset array_desc;
# d = symbol_a.[d-1];
# s=store_int_in_string s (i+IF_INT_64_OR_32 16 8) d;
# d = d+symbol_offset;
# s=store_int_in_string s (i+IF_INT_64_OR_32 16 8) (d-array_desc);
#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
| is_Int_D d
# l = l << IF_INT_64_OR_32 3 2;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
| is_Real_D d
# l = l << 3;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
| is_Bool_D d
# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
# arity = get_D_node_arity d;
| arity>=256
# record_a_arity = get_D_record_a_arity d;
# record_b_arity = arity-256-record_a_arity;
# l = (l * record_b_arity) << IF_INT_64_OR_32 3 2;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a;
= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
= abort (toString l+++" "+++toString d);
copy_from_string_with_names :: !*{#Char} !*{#DescInfo} !*{#String} !{#Symbol} -> (.a,!Int);
copy_from_string_with_names s desc_s_a mod_s_a symbols
# symbol_a = lookup_symbol_values desc_s_a mod_s_a symbols;
# s = replace_desc_numbers_by_descs 0 s symbol_a;
= copy_from_string s;
| is_using_desc_relative_to_array==1
# array_desc = get_array_D {} - 2;
# symbol_offset = array_desc - get_symbol_value "__ARRAY__" symbols;
# s = replace_desc_numbers_by_descs 0 s symbol_a symbol_offset array_desc;
= copy_from_string s;
# array_desc = 0;
# symbol_offset = 0;
# s = replace_desc_numbers_by_descs 0 s symbol_a symbol_offset array_desc;
= copy_from_string s;
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