Make Formatter Happy

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
This commit is contained in:
Will Hawkins
2026-02-24 00:44:04 -05:00
parent b4c5ce55e1
commit 5dbb8d3d60
16 changed files with 280 additions and 269 deletions
+82 -88
View File
@@ -16,112 +16,106 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>.
public struct Scope<T>: CustomStringConvertible {
var symbols: Dictionary<Identifier, T> = Dictionary()
public init() {}
var symbols: [Identifier: T] = Dictionary()
public init() {}
public var description: String {
var result = String()
for (k,v) in symbols {
result += "\(k): \(v)\n"
}
return result
public var description: String {
var result = String()
for (k, v) in symbols {
result += "\(k): \(v)\n"
}
return result
}
public var count: Int {
get {
symbols.count
}
}
public var count: Int {
symbols.count
}
public func lookup(identifier: Identifier) -> T? {
if let symbol = symbols[identifier] {
return symbol
}
return .none
public func lookup(identifier: Identifier) -> T? {
if let symbol = symbols[identifier] {
return symbol
}
return .none
}
public func declare(identifier: Identifier, withValue value: T) -> Scope {
var s = self
s.symbols[identifier] = value
return s
}
public func declare(identifier: Identifier, withValue value: T) -> Scope {
var s = self
s.symbols[identifier] = value
return s
}
}
public struct Scopes<T>: CustomStringConvertible {
var scopes: [Scope<T>] = Array()
var scopes: [Scope<T>] = Array()
public init() {}
public init() {}
init(withScopes scopes: [Scope<T>]) {
self.scopes = scopes
init(withScopes scopes: [Scope<T>]) {
self.scopes = scopes
}
public func enter() -> Scopes {
var new_scopes = scopes
new_scopes.append(Scope())
return Scopes(withScopes: new_scopes)
}
public func exit() -> Scopes {
var old_scopes = scopes
_ = old_scopes.popLast()
return Scopes(withScopes: old_scopes)
}
public var description: String {
var result = String()
for s in scopes {
result += "LexicalScope:\n\(s)\n"
}
public func enter() -> Scopes {
var new_scopes = scopes
new_scopes.append(Scope())
return result
}
return Scopes(withScopes: new_scopes)
public var current: Scope<T>? {
scopes.last
}
public func set(identifier: Identifier, withValue value: T) -> Scopes {
var scopes = self.scopes
var scopes_to_read: [Scope<T>] = Array()
// Find the scope that has `identifier`
while let scope = scopes.popLast() {
if scope.lookup(identifier: identifier) != nil {
// Update that scope and add it to scopes
scopes.append(scope.declare(identifier: identifier, withValue: value))
break
} else {
// If there was no match, we'll put it back
scopes_to_read.append(scope)
}
}
return Scopes<T>(withScopes: (scopes + scopes_to_read))
}
public func exit() -> Scopes {
var old_scopes = scopes
_ = old_scopes.popLast()
return Scopes(withScopes: old_scopes)
public func declare(identifier: Identifier, withValue value: T) -> Scopes {
var s = self
if let scope = s.scopes.popLast() {
s.scopes.append(scope.declare(identifier: identifier, withValue: value))
}
return s
}
public var description: String {
var result = String()
for s in scopes {
result += "LexicalScope:\n\(s)\n"
}
return result
public func lookup(identifier: Identifier) -> Result<T> {
for scope in scopes {
if let vari = scope.lookup(identifier: identifier) {
return .Ok(vari)
}
}
return .Error(Error(withMessage: "Cannot find \(identifier) in lexical scope."))
}
public var current: Scope<T>? {
get {
scopes.last
}
}
public func set(identifier: Identifier, withValue value: T) -> Scopes {
var scopes = self.scopes
var scopes_to_read: [Scope<T>] = Array()
// Find the scope that has `identifier`
while let scope = scopes.popLast() {
if scope.lookup(identifier: identifier) != nil {
// Update that scope and add it to scopes
scopes.append(scope.declare(identifier: identifier, withValue: value))
break
} else {
// If there was no match, we'll put it back
scopes_to_read.append(scope)
}
}
return Scopes<T>(withScopes: (scopes + scopes_to_read))
}
public func declare(identifier: Identifier, withValue value: T) -> Scopes {
var s = self
if let scope = s.scopes.popLast() {
s.scopes.append(scope.declare(identifier: identifier, withValue: value))
}
return s
}
public func lookup(identifier: Identifier) -> Result<T> {
for scope in scopes {
if let vari = scope.lookup(identifier: identifier) {
return .Ok(vari)
}
}
return .Error(Error(withMessage: "Cannot find \(identifier) in lexical scope."))
}
public var count: Int {
get {
scopes.count
}
}
public var count: Int {
scopes.count
}
}