Low Level Interface

This interface exists to enable some custom vcg formatting/slicing used to produce example images for the homepage. More...

Functions
void	dump_vcg_header (FILE *out, const char *name, const char *layout, const char *orientation)
	Prints the typical header used in libfirm .vcg files to file out. More...
void	dump_vcg_footer (FILE *out)
	Prints the typical footer used in libfirm .vcg files to file out. More...
void	dump_node (FILE *out, const ir_node *node)
	Prints vcg node for a single firm graph node node to out. More...
void	dump_ir_data_edges (FILE *out, const ir_node *node)
	Prints vcg edges for firm graph node node to out. More...
void	print_nodeid (FILE *out, const ir_node *node)
	Prints the vcg identifier for firm graph node node to out. More...
void	dump_begin_block_subgraph (FILE *out, const ir_node *block)
	Prints the commands to begin of a new vcg subgraph intended for firm block block to out. More...
void	dump_end_block_subgraph (FILE *out, const ir_node *block)
	Prints the commands to end a vcg subgraph of firm block block to out. More...
void	dump_block_edges (FILE *out, const ir_node *block)
	Prints vcg edges for predecessors of firm block block to out. More...
void	dump_blocks_as_subgraphs (FILE *out, ir_graph *irg)
	Prints vcg nodes+edges for all node in firm graph irg to out. More...

Detailed Description

This interface exists to enable some custom vcg formatting/slicing used to produce example images for the homepage.

Function Documentation

void dump_begin_block_subgraph	(	FILE *	out,
		const ir_node *	block
	)

Prints the commands to begin of a new vcg subgraph intended for firm block block to out.

void dump_block_edges	(	FILE *	out,
		const ir_node *	block
	)

Prints vcg edges for predecessors of firm block block to out.

void dump_blocks_as_subgraphs	(	FILE *	out,
		ir_graph *	irg
	)

Prints vcg nodes+edges for all node in firm graph irg to out.

Block nodes are turned into subgraphs containing all nodes using them as a parent.

void dump_end_block_subgraph	(	FILE *	out,
		const ir_node *	block
	)

Prints the commands to end a vcg subgraph of firm block block to out.

void dump_ir_data_edges	(	FILE *	out,
		const ir_node *	node
	)

Prints vcg edges for firm graph node node to out.

void dump_node	(	FILE *	out,
		const ir_node *	node
	)

Prints vcg node for a single firm graph node node to out.

void dump_vcg_footer

(

FILE *

out

)

Prints the typical footer used in libfirm .vcg files to file out.

void dump_vcg_header	(	FILE *	out,
		const char *	name,
		const char *	layout,
		const char *	orientation
	)

Prints the typical header used in libfirm .vcg files to file out.

void print_nodeid	(	FILE *	out,
		const ir_node *	node
	)

Prints the vcg identifier for firm graph node node to out.