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compiler.graphviz: was broken since some time ago, fix and add tests

db4
Slava Pestov 2009-09-22 03:20:22 -05:00
parent fe0701deb1
commit 661bf83ff3
2 changed files with 16 additions and 7 deletions
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6
extra/compiler/graphviz/graphviz-tests.factor Normal file
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@ -0,0 +1,6 @@
IN: compiler.graphviz.tests
USING: compiler.graphviz io.files ;
[ t ] [ [ [ 1 ] [ 2 ] if ] render-cfg exists? ] unit-test
[ t ] [ [ [ 1 ] [ 2 ] if ] render-dom exists? ] unit-test
[ t ] [ [ [ 1 ] [ 2 ] if ] render-call-graph exists? ] unit-test

17
extra/compiler/graphviz/graphviz.factor
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@ -18,15 +18,18 @@ IN: compiler.graphviz
"}" ,
] { } make , ; inline
: render-graph ( quot -- )
: render-graph ( quot -- name )
{ } make
"cfg" ".dot" make-unique-file
dup "Wrote " prepend print
[ [ concat ] dip ascii set-file-lines ]
[ { "dot" "-Tpng" "-O" } swap suffix try-process ]
[ ".png" append "open" swap 2array try-process ]
[ ".png" append ]
tri ; inline
: display-graph ( name -- )
"open" swap 2array try-process ;
: attrs>string ( seq -- str )
[ "" ] [ "," join "[" "]" surround ] if-empty ;
@ -75,12 +78,12 @@ IN: compiler.graphviz
: optimized-cfg ( quot -- cfgs )
{
{ [ dup cfg? ] [ 1array ] }
{ [ dup quotation? ] [ test-cfg [ optimize-cfg ] map ] }
{ [ dup word? ] [ test-cfg [ optimize-cfg ] map ] }
{ [ dup quotation? ] [ test-cfg [ dup cfg set optimize-cfg ] map ] }
{ [ dup word? ] [ test-cfg [ dup cfg set optimize-cfg ] map ] }
[ ]
} cond ;
: render-cfg ( cfg -- )
: render-cfg ( cfg -- name )
optimized-cfg [ cfgs ] render-graph ;
: dom-trees ( cfgs -- )
@ -95,7 +98,7 @@ IN: compiler.graphviz
] over cfg-title graph,
] each ;
: render-dom ( cfg -- )
: render-dom ( cfg -- name )
optimized-cfg [ dom-trees ] render-graph ;
SYMBOL: word-counts
@ -131,7 +134,7 @@ SYMBOL: vertex-names
H{ } clone vertex-names set
[ "ROOT" ] dip (call-graph-edges) ;
: render-call-graph ( tree -- )
: render-call-graph ( tree -- name )
dup quotation? [ build-tree ] when
analyze-recursive drop
[ [ call-graph get call-graph-edges ] "Call graph" graph, ]