1///|
2priv type TSTree
3
4///|
5struct Tree {
6 TSTree
tree : type TSTree
TSTree
7 @string.StringView
text : type @string.StringView
A @string.View represents a view of a String that maintains proper Unicode
character boundaries. It allows safe access to a substring while handling
multi-byte characters correctly.
@string.View
8}
9
10///|
11priv trait trait Nullable {
is_null(Self) -> Bool
to_option(Self) -> Self?
}
Nullable {
12 (Self) -> Bool
is_null(type parameter Self
Self) -> Bool
Bool
13 (Self) -> Self?
to_option(type parameter Self
Self) -> type parameter Self
Self? = _
14}
15
16///|
17impl trait Nullable {
is_null(Self) -> Bool
to_option(Self) -> Self?
}
Nullable with (self : Self) -> Self?
to_option(Self
self : type parameter Self
Self) -> type parameter Self
Self? {
18 if Self
self.(Self) -> Bool
is_null() {
19 return Self?
None
20 }
21 (Self) -> Self?
Some(Self
self)
22}
23
24///|
25extern "c" fn ts_tree_null() -> type TSTree
TSTree = "moonbit_c_null"
26
27///|
28#borrow(self)
29extern "c" fn ts_tree_is_null(self : type TSTree
TSTree) -> Bool
Bool = "moonbit_c_is_null"
30
31///|
32impl trait Nullable {
is_null(Self) -> Bool
to_option(Self) -> Self?
}
Nullable for type TSTree
TSTree with (self : TSTree) -> Bool
is_null(TSTree
self : type TSTree
TSTree) -> Bool
Bool {
33 (self : TSTree) -> Bool
ts_tree_is_null(TSTree
self)
34}
35
36///|
37#borrow(self)
38extern "c" fn ts_tree_copy(self : type TSTree
TSTree) -> type TSTree
TSTree = "moonbit_ts_tree_copy"
39
40///|
41/// Create a shallow copy of the syntax tree. This is very fast.
42///
43/// You need to copy a syntax tree in order to use it on more than one thread at
44/// a time, as syntax trees are not thread safe.
45pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree) -> Tree
Create a shallow copy of the syntax tree. This is very fast.
You need to copy a syntax tree in order to use it on more than one thread at
a time, as syntax trees are not thread safe.
copy(Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree) -> struct Tree {
tree: TSTree
text: @string.StringView
}
Tree {
46 { ..Tree
self, TSTree
tree: (self : TSTree) -> TSTree
ts_tree_copy(Tree
self.TSTree
tree) }
47}
48
49///|
50#borrow(self)
51extern "c" fn ts_tree_root_node(self : type TSTree
TSTree) -> type TSNode Bytes
TSNode = "moonbit_ts_tree_root_node"
52
53///| Get the root node of the syntax tree.
54pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree) -> Node
Get the root node of the syntax tree.
root_node(Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree) -> struct Node {
node: TSNode
tree: TSTree
text: @string.StringView
}
Node {
55 struct Node {
node: TSNode
tree: TSTree
text: @string.StringView
}
Node::{ TSNode
node: (self : TSTree) -> TSNode
ts_tree_root_node(Tree
self.TSTree
tree), TSTree
tree: Tree
self.TSTree
tree, @string.StringView
text: Tree
self.@string.StringView
text }
56}
57
58///|
59#borrow(self, offset_extent)
60extern "c" fn ts_tree_root_node_with_offset(
61 self : type TSTree
TSTree,
62 offset_bytes : UInt
UInt,
63 offset_extent : type Point
Point
64) -> type TSNode Bytes
TSNode = "moonbit_ts_tree_root_node_with_offset"
65
66///|
67/// Get the root node of the syntax tree, but with its position
68/// shifted forward by the given offset.
69pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree, offset_bytes : Int, offset_extent : Point) -> Node
Get the root node of the syntax tree, but with its position
shifted forward by the given offset.
root_node_with_offset(
70 Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree,
71 Int
offset_bytes : Int
Int,
72 Point
offset_extent : type Point
Point
73) -> struct Node {
node: TSNode
tree: TSTree
text: @string.StringView
}
Node {
74 let TSNode
node = (self : TSTree, offset_bytes : UInt, offset_extent : Point) -> TSNode
ts_tree_root_node_with_offset(
75 Tree
self.TSTree
tree,
76 (value : Int) -> UInt
int_to_uint(Int
offset_bytes),
77 Point
offset_extent,
78 )
79 { TSNode
node, TSTree
tree: Tree
self.TSTree
tree, @string.StringView
text: Tree
self.@string.StringView
text }
80}
81
82///|
83#borrow(self)
84extern "c" fn ts_tree_language(self : type TSTree
TSTree) -> type Language @tree_sitter_language.Language
Language = "moonbit_ts_tree_language"
85
86///|
87/// Get the language that was used to parse the syntax tree.
88pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree) -> Language
Get the language that was used to parse the syntax tree.
language(Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree) -> type Language @tree_sitter_language.Language
Language {
89 (self : TSTree) -> Language
ts_tree_language(Tree
self.TSTree
tree)
90}
91
92///|
93#borrow(self)
94extern "c" fn ts_tree_included_ranges(self : type TSTree
TSTree) -> type FixedArray[A]
FixedArray[UInt
UInt] = "moonbit_ts_tree_included_ranges"
95
96///|
97/// Get the array of included ranges that was used to parse the syntax tree.
98pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree) -> Array[Range]
Get the array of included ranges that was used to parse the syntax tree.
included_ranges(Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree) -> type Array[T]
Array[type Range FixedArray[UInt]
Range] {
99 let FixedArray[UInt]
flatten_ranges = (self : TSTree) -> FixedArray[UInt]
ts_tree_included_ranges(Tree
self.TSTree
tree)
100 type Array[T]
Array::(Int, (Int) -> Range) -> Array[Range]
Creates a new array of the specified length, where each element is
initialized using an index-based initialization function.
Parameters:
length : The length of the new array. If length is less than or equal
to 0, returns an empty array.initializer : A function that takes an index (starting from 0) and
returns a value of type T. This function is called for each index to
initialize the corresponding element.
Returns a new array of type Array[T] with the specified length, where each
element is initialized using the provided function.
Example:
test "Array::makei" {
let arr = Array::makei(3, fn(i) { i * 2 })
inspect!(arr, content="[0, 2, 4]")
}
makei(FixedArray[UInt]
flatten_ranges.(self : FixedArray[UInt]) -> Int
Returns the number of elements in a fixed-size array.
Parameters:
array : The fixed-size array whose length is to be determined.
Returns an integer representing the number of elements in the array.
Example:
test "FixedArray::length" {
let arr = FixedArray::make(3, 42)
inspect!(arr.length(), content="3")
}
length() (self : Int, other : Int) -> Int
Performs integer division between two 32-bit integers. The result is
truncated towards zero (rounds down for positive numbers and up for negative
numbers).
Parameters:
dividend : The first integer operand to be divided.divisor : The second integer operand that divides the dividend.
Returns the quotient of the division operation.
Throws a panic if divisor is zero.
Example:
test "Int::op_div" {
inspect!(10 / 3, content="3") // truncates towards zero
inspect!(-10 / 3, content="-3")
inspect!(10 / -3, content="-3")
}
test "panic Int::op_div/division_by_zero" {
ignore(42 / 0) // Panics with division by zero
}
/ 6, fn(Int
i) {
101 (start_point : Point, end_point : Point, start_byte : UInt, end_byte : UInt) -> Range
ts_range_new(
102 (row : UInt, column : UInt) -> Point
ts_point_new(FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6], FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 1]),
103 (row : UInt, column : UInt) -> Point
ts_point_new(FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 2], FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 3]),
104 FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 4],
105 FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 5],
106 )
107 })
108}
109
110///|
111#borrow(self, edit)
112extern "c" fn ts_tree_edit(self : type TSTree
TSTree, edit : type InputEdit FixedArray[UInt]
InputEdit) = "moonbit_ts_tree_edit"
113
114///|
115/// Edit the syntax tree to keep it in sync with source code that has been
116/// edited.
117///
118/// You must describe the edit both in terms of byte offsets and in terms of
119/// (row, column) coordinates.
120pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree, edit : InputEdit) -> Unit
Edit the syntax tree to keep it in sync with source code that has been
edited.
You must describe the edit both in terms of byte offsets and in terms of
(row, column) coordinates.
edit(Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree, InputEdit
edit : type InputEdit FixedArray[UInt]
InputEdit) -> Unit
Unit {
121 (self : TSTree, edit : InputEdit) -> Unit
ts_tree_edit(Tree
self.TSTree
tree, InputEdit
edit)
122}
123
124///|
125#borrow(self, other)
126extern "c" fn ts_tree_get_changed_ranges(
127 self : type TSTree
TSTree,
128 other : type TSTree
TSTree
129) -> type FixedArray[A]
FixedArray[UInt
UInt] = "moonbit_ts_tree_get_changed_ranges"
130
131///|
132/// Compare an old edited syntax tree to a new syntax tree representing the same
133/// document, returning an array of ranges whose syntactic structure has changed.
134///
135/// For this to work correctly, the old syntax tree must have been edited such
136/// that its ranges match up to the new tree. Generally, you'll want to call
137/// this function right after calling one of the Parser::parse functions.
138/// You need to pass the old tree that was passed to parse, as well as the new
139/// tree that was returned from that function.
140///
141/// The returned ranges indicate areas where the hierarchical structure of syntax
142/// nodes (from root to leaf) has changed between the old and new trees. Characters
143/// outside these ranges have identical ancestor nodes in both trees.
144///
145/// Note that the returned ranges may be slightly larger than the exact changed areas,
146/// but Tree-sitter attempts to make them as small as possible.
147pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree, other : Tree) -> Array[Range]
Compare an old edited syntax tree to a new syntax tree representing the same
document, returning an array of ranges whose syntactic structure has changed.
For this to work correctly, the old syntax tree must have been edited such
that its ranges match up to the new tree. Generally, you'll want to call
this function right after calling one of the Parser::parse functions.
You need to pass the old tree that was passed to parse, as well as the new
tree that was returned from that function.
The returned ranges indicate areas where the hierarchical structure of syntax
nodes (from root to leaf) has changed between the old and new trees. Characters
outside these ranges have identical ancestor nodes in both trees.
Note that the returned ranges may be slightly larger than the exact changed areas,
but Tree-sitter attempts to make them as small as possible.
get_changed_ranges(Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree, Tree
other : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree) -> type Array[T]
Array[type Range FixedArray[UInt]
Range] {
148 let FixedArray[UInt]
flatten_ranges = (self : TSTree, other : TSTree) -> FixedArray[UInt]
ts_tree_get_changed_ranges(Tree
self.TSTree
tree, Tree
other.TSTree
tree)
149 type Array[T]
Array::(Int, (Int) -> Range) -> Array[Range]
Creates a new array of the specified length, where each element is
initialized using an index-based initialization function.
Parameters:
length : The length of the new array. If length is less than or equal
to 0, returns an empty array.initializer : A function that takes an index (starting from 0) and
returns a value of type T. This function is called for each index to
initialize the corresponding element.
Returns a new array of type Array[T] with the specified length, where each
element is initialized using the provided function.
Example:
test "Array::makei" {
let arr = Array::makei(3, fn(i) { i * 2 })
inspect!(arr, content="[0, 2, 4]")
}
makei(FixedArray[UInt]
flatten_ranges.(self : FixedArray[UInt]) -> Int
Returns the number of elements in a fixed-size array.
Parameters:
array : The fixed-size array whose length is to be determined.
Returns an integer representing the number of elements in the array.
Example:
test "FixedArray::length" {
let arr = FixedArray::make(3, 42)
inspect!(arr.length(), content="3")
}
length() (self : Int, other : Int) -> Int
Performs integer division between two 32-bit integers. The result is
truncated towards zero (rounds down for positive numbers and up for negative
numbers).
Parameters:
dividend : The first integer operand to be divided.divisor : The second integer operand that divides the dividend.
Returns the quotient of the division operation.
Throws a panic if divisor is zero.
Example:
test "Int::op_div" {
inspect!(10 / 3, content="3") // truncates towards zero
inspect!(-10 / 3, content="-3")
inspect!(10 / -3, content="-3")
}
test "panic Int::op_div/division_by_zero" {
ignore(42 / 0) // Panics with division by zero
}
/ 6, fn(Int
i) {
150 (start_point : Point, end_point : Point, start_byte : UInt, end_byte : UInt) -> Range
ts_range_new(
151 (row : UInt, column : UInt) -> Point
ts_point_new(FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6], FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 1]),
152 (row : UInt, column : UInt) -> Point
ts_point_new(FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 2], FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 3]),
153 FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 4],
154 FixedArray[UInt]
flatten_ranges(FixedArray[UInt], Int) -> UInt
Retrieves an element at the specified index from a fixed-size array. This
function implements the array indexing operator [].
Parameters:
array : The fixed-size array to access.index : The position in the array from which to retrieve the element.
Returns the element at the specified index.
Throws a runtime error if the index is out of bounds (negative or greater
than or equal to the length of the array).
Example:
test "FixedArray::op_get" {
let arr = FixedArray::make(3, 42)
inspect!(arr[1], content="42")
}
test "panic FixedArray::op_get/out_of_bounds" {
let arr = FixedArray::make(3, 0)
ignore(arr[3]) // Index out of bounds
}
[i (self : Int, other : Int) -> Int
Multiplies two 32-bit integers. This is the implementation of the *
operator for Int.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns the product of the two integers. If the result overflows the range of
Int, it wraps around according to two's complement arithmetic.
Example:
test "Int::op_mul" {
inspect!(42 * 2, content="84")
inspect!(-10 * 3, content="-30")
let max = 2147483647 // Int.max_value
inspect!(max * 2, content="-2") // Overflow wraps around
}
* 6 (self : Int, other : Int) -> Int
Adds two 32-bit signed integers. Performs two's complement arithmetic, which
means the operation will wrap around if the result exceeds the range of a
32-bit integer.
Parameters:
self : The first integer operand.other : The second integer operand.
Returns a new integer that is the sum of the two operands. If the
mathematical sum exceeds the range of a 32-bit integer (-2,147,483,648 to
2,147,483,647), the result wraps around according to two's complement rules.
Example:
test "Int::op_add" {
inspect!(42 + 1, content="43")
inspect!(2147483647 + 1, content="-2147483648") // Overflow wraps around to minimum value
}
+ 5],
155 )
156 })
157}
158
159///|
160pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree) -> TreeCursor
walk(Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree) -> struct TreeCursor {
cursor: TSTreeCursor
tree: TSTree
text: @string.StringView
}
TreeCursor {
161 struct TreeCursor {
cursor: TSTreeCursor
tree: TSTree
text: @string.StringView
}
TreeCursor::(node : Node) -> TreeCursor
Create a new tree cursor starting from the given node.
A tree cursor allows you to walk a syntax tree more efficiently than is
possible using the Node functions. It is a mutable object that is always
on a certain syntax node, and can be moved imperatively to different nodes.
Note that the given node is considered the root of the cursor,
and the cursor cannot walk outside this node.
new(Tree
self.(self : Tree) -> Node
Get the root node of the syntax tree.
root_node())
162}
163
164///|
165pub fn struct Tree {
tree: TSTree
text: @string.StringView
}
Tree::(self : Tree, query : @string.StringView) -> QueryCursor!QueryError
query(
166 Tree
self : struct Tree {
tree: TSTree
text: @string.StringView
}
Tree,
167 @string.StringView
source : type @string.StringView
A @string.View represents a view of a String that maintains proper Unicode
character boundaries. It allows safe access to a substring while handling
multi-byte characters correctly.
@string.View
168) -> struct QueryCursor {
mut query: Query?
mut node: Node?
}
QueryCursor!type! QueryError {
Syntax(UInt)
NodeType(UInt)
Field(UInt)
Capture(UInt)
Structure(UInt)
Language(UInt)
}
QueryError {
169 Tree
self.(self : Tree) -> Node
Get the root node of the syntax tree.
root_node().(self : Node, source : @string.StringView) -> QueryCursor!QueryError
query!(@string.StringView
source)
170}
171