frontEnd.IF1.graph Namespace Reference

Node parser. More...

Functions
def	parseSubGraph
	Parse a standard subgraph. More...
def	parseCompoundSubGraph
	Parse a subgraph of a compound node. More...
def	parseGraph
	Determine which kind of subgraph we are dealing with. More...
def	parseNode
def	parseCompoundStart
	Parse the start of a compound node. More...
def	parseCompoundEnd

Variables
int	_n_label_idx = 1
int	_n_code_idx = 2
int	_g_type_idx = 1
int	_g_name_idx = 2
int	_cs_label_idx = 2
int	_cs_code_idx = 3
int	_ce_label_idx = 1
int	_ce_code_idx = 2
int	_ce_len_idx = 3
int	_ce_lis_idx = 4

Detailed Description

Node parser.

This module allows us to parse all of the graph elements (compound nodes, nodes and subgraphs)

Function Documentation

def frontEnd.IF1.graph.parseSubGraph	(		arr,
			ctr
	)

Parse a standard subgraph.

def frontEnd.IF1.graph.parseCompoundSubGraph	(		arr,
			ctr
	)

Parse a subgraph of a compound node.

def frontEnd.IF1.graph.parseGraph	(		arr,
			ctr
	)

Determine which kind of subgraph we are dealing with.

def frontEnd.IF1.graph.parseNode	(		arr,
			ctr
	)

def frontEnd.IF1.graph.parseCompoundStart	(		arr,
			ctr
	)

Parse the start of a compound node.

We do this by creating a compound scope to store the subgraphs. We also tell the environment that we entered a compound node.

Finally, we add a dummy node that will be popped by the first subgraph we meet.

def frontEnd.IF1.graph.parseCompoundEnd	(		arr,
			ctr
	)

Variable Documentation

int frontEnd.IF1.graph._n_label_idx = 1

int frontEnd.IF1.graph._n_code_idx = 2

int frontEnd.IF1.graph._g_type_idx = 1

int frontEnd.IF1.graph._g_name_idx = 2

int frontEnd.IF1.graph._cs_label_idx = 2

int frontEnd.IF1.graph._cs_code_idx = 3

int frontEnd.IF1.graph._ce_label_idx = 1

int frontEnd.IF1.graph._ce_code_idx = 2

int frontEnd.IF1.graph._ce_len_idx = 3

int frontEnd.IF1.graph._ce_lis_idx = 4