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the C runtime now supports the same customizations for GraphViz as the Haskell runtime

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This commit is contained in:
Krasimir Angelov
2017-08-31 10:58:49 +02:00
parent 675ef4573c
commit eaf9f0c3ac
8 changed files with 189 additions and 64 deletions
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21
src/runtime/c/pgf/graphviz.h
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@@ -1,10 +1,25 @@
#ifndef PGF_GRAPHVIZ_H_
#define PGF_GRAPHVIZ_H_
PGF_API_DECL void
pgf_graphviz_abstract_tree(PgfPGF* pgf, PgfExpr expr, GuOut* out, GuExn* err);
typedef struct {
int noLeaves;
int noFun;
int noCat;
int noDep;
GuString nodeFont;
GuString leafFont;
GuString nodeColor;
GuString leafColor;
GuString nodeEdgeStyle;
GuString leafEdgeStyle;
} PgfGraphvizOptions;
extern PgfGraphvizOptions pgf_default_graphviz_options[1];
PGF_API_DECL void
pgf_graphviz_parse_tree(PgfConcr* concr, PgfExpr expr, GuOut* out, GuExn* err);
pgf_graphviz_abstract_tree(PgfPGF* pgf, PgfExpr expr, PgfGraphvizOptions* opts, GuOut* out, GuExn* err);
PGF_API_DECL void
pgf_graphviz_parse_tree(PgfConcr* concr, PgfExpr expr, PgfGraphvizOptions* opts, GuOut* out, GuExn* err);
#endif