Derived Types

TypeLocationExtendsDescription
ascii_t forgex_bitmap_m None
automaton_t forgex_automaton_m None

This type contains an NFA graph, and the DFA graph that are derived from it.
bmp_t forgex_bitmap_m None
character_array_element_t forgex_syntax_tree_optimize_m None

This type is wrapper to make a allocatable character array with variable length.
character_array_t forgex_character_array_m None

This derived-type contains single UTF-8 character and two flags. It will be used to parse character class patterns enclosed in square brackets. is_escaped is true when the character has preceding backslash. is_hyphenated is true when the character has following hyphen except for First character. seg_size is the number of segments the component represents, which is 1 for normal characters and greater than 1 for most shorthand escape sequences.
cube_t forgex_cube_m None
dfa_graph_t forgex_lazy_dfa_graph_m None

This type has the entire graph of DFA states.
dfa_state_node_t forgex_lazy_dfa_node_m None
dfa_transition_t forgex_lazy_dfa_node_m None
literal_t forgex_syntax_tree_optimize_m None

This type contains a character variables that represents each literal: all, pref, suff, and fact.
nfa_graph_t forgex_nfa_graph_m None
nfa_state_node_t forgex_nfa_node_m None
nfa_state_set_t forgex_nfa_state_set_m None

The nfa_state_set_t type represents set of NFA states.
nfa_transition_t forgex_nfa_node_m None
priority_queue_t forgex_priority_queue_m None

The priority_queue_t derived-type has an array containing segment data and the number of data. The array component is allocatable.
segment_t forgex_segment_m None

This derived-type represents a contiguous range of the Unicode character set as a min and max value, providing an effective way to represent ranges of characters when building automata where a range characters share the same transition destination.
tape_t forgex_syntax_tree_node_m None

This type holds the input pattern string and manages the index of the character it is currently focused.
tree_node_t forgex_syntax_tree_node_m None

This type is used to construct a concrete syntax tree, later converted to NFA.
tree_t forgex_syntax_tree_graph_m None

This derived-type contains all node of syntax-tree in the tree_node_t type array nodes.