CONG_LOCATION_BYTE_OFFSET_NULL_NODE

#define CONG_LOCATION_BYTE_OFFSET_NULL_NODE (-2)

CONG_LOCATION_BYTE_OFFSET_MEANINGLESS

#define CONG_LOCATION_BYTE_OFFSET_MEANINGLESS (-1)

cong_location_is_valid ()

gboolean
cong_location_is_valid (const CongLocation *loc);

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cong_location_nullify ()

void
cong_location_nullify (CongLocation *loc);

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cong_location_set_to_start_of_node ()

void
cong_location_set_to_start_of_node (CongLocation *loc,
                                    CongNodePtr node);

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cong_location_set_to_end_of_node ()

void
cong_location_set_to_end_of_node (CongLocation *loc,
                                  CongNodePtr node);

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cong_location_set_node_and_byte_offset ()

void
cong_location_set_node_and_byte_offset
                               (CongLocation *loc,
                                CongNodePtr node,
                                int byte_offset);

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cong_location_set_node_and_char_offset ()

void
cong_location_set_node_and_char_offset
                               (CongLocation *loc,
                                CongNodePtr node,
                                glong char_offset);

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cong_location_exists ()

gboolean
cong_location_exists (const CongLocation *loc);

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cong_location_equals ()

gboolean
cong_location_equals (const CongLocation *loc0,
                      const CongLocation *loc1);

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cong_location_get_unichar ()

gunichar
cong_location_get_unichar (const CongLocation *loc);

cong_location_get_utf8_pointer ()

gchar *
cong_location_get_utf8_pointer (const CongLocation *loc);

cong_location_del_next_char ()

void
cong_location_del_next_char (CongDocument *doc,
                             const CongLocation *loc);

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cong_location_xml_frag_prev ()

CongNodePtr
cong_location_xml_frag_prev (const CongLocation *loc);

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cong_location_xml_frag_next ()

CongNodePtr
cong_location_xml_frag_next (const CongLocation *loc);

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cong_location_node ()

CongNodePtr
cong_location_node (const CongLocation *loc);

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cong_location_parent ()

CongNodePtr
cong_location_parent (const CongLocation *loc);

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cong_location_copy ()

void
cong_location_copy (CongLocation *dst,
                    const CongLocation *src);

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cong_location_calc_prev_char ()

gboolean
cong_location_calc_prev_char (const CongLocation *input_loc,
                              CongDocument *doc,
                              CongLocation *output_loc);

Calculates a new CongLocation when the left key is pressed

cong_location_calc_next_char ()

gboolean
cong_location_calc_next_char (const CongLocation *input_loc,
                              CongDocument *doc,
                              CongLocation *output_loc);

Calculates a new CongLocation when the right key is pressed

cong_location_calc_prev_word ()

gboolean
cong_location_calc_prev_word (const CongLocation *input_loc,
                              CongDocument *doc,
                              CongLocation *output_loc);

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cong_location_calc_next_word ()

gboolean
cong_location_calc_next_word (const CongLocation *input_loc,
                              CongDocument *doc,
                              CongLocation *output_loc);

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cong_location_calc_document_start ()

gboolean
cong_location_calc_document_start (const CongLocation *input_loc,
                                   CongDocument *doc,
                                   CongLocation *output_loc);

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cong_location_calc_line_start ()

gboolean
cong_location_calc_line_start (const CongLocation *input_loc,
                               CongDocument *doc,
                               CongLocation *output_loc);

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cong_location_calc_document_end ()

gboolean
cong_location_calc_document_end (const CongLocation *input_loc,
                                 CongDocument *doc,
                                 CongLocation *output_loc);

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cong_location_calc_line_end ()

gboolean
cong_location_calc_line_end (const CongLocation *input_loc,
                             CongDocument *doc,
                             CongLocation *output_loc);

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cong_location_calc_prev_page ()

gboolean
cong_location_calc_prev_page (const CongLocation *input_loc,
                              CongDocument *doc,
                              CongLocation *output_loc);

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cong_location_calc_next_page ()

gboolean
cong_location_calc_next_page (const CongLocation *input_loc,
                              CongDocument *doc,
                              CongLocation *output_loc);

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cong_location_calc_word_extent ()

gboolean
cong_location_calc_word_extent (const CongLocation *input_loc,
                                CongDocument *doc,
                                CongLocation *output_start_of_word,
                                CongLocation *output_end_of_word);

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cong_location_calc_prev_text_node ()

gboolean
cong_location_calc_prev_text_node (const CongLocation *input_loc,
                                   CongDocument *doc,
                                   CongLocation *output_loc);

cong_location_calc_next_text_node ()

gboolean
cong_location_calc_next_text_node (const CongLocation *input_loc,
                                   CongDocument *doc,
                                   CongLocation *output_loc);

cong_location_copy_with_ref ()

void
cong_location_copy_with_ref (CongDocument *doc,
                             CongLocation *dst,
                             const CongLocation *src);

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cong_location_nullify_with_ref ()

void
cong_location_nullify_with_ref (CongDocument *doc,
                                CongLocation *loc);

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