point.h File Reference

#include "tree_sitter/api.h"

Go to the source code of this file.

Macros
#define	POINT_ZERO   ((TSPoint) {0, 0})
#define	POINT_MAX   ((TSPoint) {UINT32_MAX, UINT32_MAX})

Functions
static TSPoint	point__new (unsigned row, unsigned column)
static TSPoint	point_add (TSPoint a, TSPoint b)
static TSPoint	point_sub (TSPoint a, TSPoint b)
static bool	point_lte (TSPoint a, TSPoint b)
static bool	point_lt (TSPoint a, TSPoint b)
static bool	point_gt (TSPoint a, TSPoint b)
static bool	point_gte (TSPoint a, TSPoint b)
static bool	point_eq (TSPoint a, TSPoint b)
static TSPoint	point_min (TSPoint a, TSPoint b)
static TSPoint	point_max (TSPoint a, TSPoint b)

Macro Definition Documentation

POINT_MAX

#define POINT_MAX   ((TSPoint) {UINT32_MAX, UINT32_MAX})

Definition at line 7 of file point.h.

POINT_ZERO

#define POINT_ZERO   ((TSPoint) {0, 0})

Definition at line 6 of file point.h.

Function Documentation

point__new()

static TSPoint point__new ( unsigned  row, unsigned  column  )

inlinestatic

Definition at line 9 of file point.h.

                                                                {
  TSPoint result = {row, column};
  return result;
}

Referenced by point_add(), and point_sub().

point_add()

static TSPoint point_add ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 14 of file point.h.

                                                      {
  if (b.row > 0)
    return point__new(a.row + b.row, b.column);
  else
    return point__new(a.row, a.column + b.column);
}

References a, b, and point__new().

Referenced by length_add(), ts_node_edit(), ts_node_end_point(), ts_tree_cursor_goto_first_child_for_point(), and ts_tree_edit().

point_eq()

static bool point_eq ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 44 of file point.h.

                                                  {
  return a.row == b.row && a.column == b.column;
}

References a, and b.

point_gt()

static bool point_gt ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 36 of file point.h.

                                                  {
  return (a.row > b.row) || (a.row == b.row && a.column > b.column);
}

References a, and b.

Referenced by ts_query_cursor__advance().

point_gte()

static bool point_gte ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 40 of file point.h.

                                                   {
  return (a.row > b.row) || (a.row == b.row && a.column >= b.column);
}

References a, and b.

Referenced by ts_tree_cursor_goto_first_child_for_point().

point_lt()

static bool point_lt ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 32 of file point.h.

                                                  {
  return (a.row < b.row) || (a.row == b.row && a.column < b.column);
}

References a, and b.

Referenced by ts_node__descendant_for_point_range(), and ts_query_cursor__advance().

point_lte()

static bool point_lte ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 28 of file point.h.

                                                   {
  return (a.row < b.row) || (a.row == b.row && a.column <= b.column);
}

References a, and b.

Referenced by ts_node__descendant_for_point_range(), ts_node_descendants_of_type_wasm(), and ts_query_cursor__first_in_progress_capture().

point_max()

static TSPoint point_max ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 55 of file point.h.

                                                      {
  if (a.row > b.row || (a.row == b.row && a.column > b.column))
    return a;
  else
    return b;
}

References a, and b.

point_min()

static TSPoint point_min ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 48 of file point.h.

                                                      {
  if (a.row < b.row || (a.row == b.row && a.column < b.column))
    return a;
  else
    return b;
}

References a, and b.

point_sub()

static TSPoint point_sub ( TSPoint  a, TSPoint  b  )

inlinestatic

Definition at line 21 of file point.h.

                                                      {
  if (a.row > b.row)
    return point__new(a.row - b.row, a.column);
  else
    return point__new(0, a.column - b.column);
}

References a, b, and point__new().

Referenced by length_sub(), ts_node_edit(), and ts_tree_edit().