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#ifndef PGF_GRAPHVIZ_H_
#define PGF_GRAPHVIZ_H_
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_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);
PGF_API_DECL void
pgf_graphviz_word_alignment(PgfConcr** concrs, size_t n_concrs, PgfExpr expr, PgfGraphvizOptions* opts, GuOut* out, GuExn* err);
#endif
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