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10 commits

6 changed files with 8 additions and 11 deletions

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@ -68,7 +68,6 @@ in
export CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib"
export ac_cv_func_getpgrp_void=yes
export ac_cv_func_tzset=yes
chmod 0755 missing
bash ./configure \
--build=${platform.build} \
--host=${platform.host} \

View file

@ -58,7 +58,6 @@ in
# Configure
export CC="tcc -B ${stage1.tinycc.mes.libs.package}/lib"
chmod 0755 missing
bash ./configure \
--build=${platform.build} \
--host=${platform.host} \

View file

@ -59,7 +59,6 @@ in
export ac_cv_sizeof_unsigned_long=4
export ac_cv_sizeof_long_long=8
export ac_cv_header_netdb_h=no
chmod 0755 missing
bash ./configure \
--prefix=$out \
--build=${platform.build} \

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@ -21,7 +21,7 @@ lib: {
## Apply a topological sort to a DAG.
##
## @type Dag a -> { result :: List a } | { cycle :: List a, loops :: List a }
topological =
topographic =
graph:
let
getEntriesBefore =
@ -43,7 +43,7 @@ lib: {
isBefore = a: b: builtins.elem a.name b.after;
sorted = lib.lists.sort.topological isBefore entries;
sorted = lib.lists.sort.topographic isBefore entries;
in
if sorted ? result then
{

View file

@ -119,11 +119,11 @@ in
};
"sort" = {
"topological" = {
"topographic" = {
"handles an empty graph" =
let
expected = [ ];
actual = lib.dag.sort.topological { };
actual = lib.dag.sort.topographic { };
in
actual.result == expected;
@ -147,7 +147,7 @@ in
value = "d";
}
];
actual = lib.dag.sort.topological {
actual = lib.dag.sort.topographic {
a = lib.dag.entry.anywhere "a";
b = lib.dag.entry.between [ "c" ] [ "a" ] "b";
c = lib.dag.entry.before [ "c" ] "c";

View file

@ -31,15 +31,15 @@ lib: {
in
builtins.map (x: builtins.elemAt x 1) (builtins.sort isLess prepared);
## Perform a topological sort on a list of items. The predicate function determines whether
## Perform a topographic sort on a list of items. The predicate function determines whether
## its first argument comes before the second argument.
##
## @type (a -> a -> Bool) -> List a -> List a
topological =
topographic =
predicate: list:
let
searched = lib.lists.search.depthFirst true predicate list;
results = lib.lists.sort.topological predicate (searched.visited ++ searched.rest);
results = lib.lists.sort.topographic predicate (searched.visited ++ searched.rest);
in
if builtins.length list < 2 then
{ result = list; }