Merge pull request swiftlang#576 from Azoy/options-regex

Move options from RegexComponent to Regex

Author: Azoy

Sources/_StringProcessing/Regex/Options.swift

@@ -12,7 +12,7 @@
 @_implementationOnly import _RegexParser
 
 @available(SwiftStdlib 5.7, *)
-extension RegexComponent {
+extension Regex {
   /// Returns a regular expression that ignores case when matching.
   ///
   /// - Parameter ignoresCase: A Boolean value indicating whether to ignore case.

Tests/RegexBuilderTests/RegexDSLTests.swift

@@ -234,8 +234,10 @@ class RegexDSLTests: XCTestCase {
       ("abcabc", "abcabc"),
       ("abcABCaBc", "abcABCaBc"),
       matchType: Substring.self, ==) {
-        OneOrMore {
-          "abc"
+        Regex {
+          OneOrMore {
+            "abc"
+          }
         }.ignoresCase(true)
       }
 
@@ -247,8 +249,10 @@ class RegexDSLTests: XCTestCase {
       ("abcabc", "abcabc"),
       ("abcABCaBc", "abcABCaBc"),
       matchType: Substring.self, ==) {
-        OneOrMore {
-          "abc"
+        Regex {
+          OneOrMore {
+            "abc"
+          }
         }
         .ignoresCase(true)
         .ignoresCase(false)
@@ -264,9 +268,13 @@ class RegexDSLTests: XCTestCase {
       ("abcabc", "abcabc"),
       ("abcdeABCdeaBcde", "abcdeABCdeaBcde"),
       matchType: Substring.self, ==) {
-        OneOrMore {
-          "abc".ignoresCase(true)
-          Optionally("de")
+        Regex {
+          OneOrMore {
+            Regex {
+              "abc"
+            }.ignoresCase(true)
+            Optionally("de")
+          }
         }
         .ignoresCase(false)
       }
@@ -303,11 +311,13 @@ class RegexDSLTests: XCTestCase {
         "stop"
         " "
 
-        Capture {
-          OneOrMore(.word)
-          Anchor.wordBoundary
-        }
-        .wordBoundaryKind(.simple)
+        Regex {
+          Capture {
+            OneOrMore(.word)
+            Anchor.wordBoundary
+          }
+        }.wordBoundaryKind(.simple)
+        
         OneOrMore(.any, .reluctant)
         "stop"
       }
@@ -317,15 +327,17 @@ class RegexDSLTests: XCTestCase {
       matchType: (Substring, Substring, Substring).self, ==) {
         Capture {
           // Reluctant behavior due to option
-          OneOrMore(.anyOf("abcd"))
-            .repetitionBehavior(.reluctant)
+          Regex {
+            OneOrMore(.anyOf("abcd"))
+          }.repetitionBehavior(.reluctant)
         }
         ZeroOrMore("a"..."z")
 
         Capture {
           // Eager behavior due to explicit parameter, despite option
-          OneOrMore(.digit, .eager)
-            .repetitionBehavior(.reluctant)
+          Regex {
+            OneOrMore(.digit, .eager)
+          }.repetitionBehavior(.reluctant)
         }
         ZeroOrMore(.digit)
       }
@@ -334,10 +346,11 @@ class RegexDSLTests: XCTestCase {
       ("abcdefg", ("abcdefg", "abcdefg")),
       ("abcdéfg", ("abcdéfg", "abcd")),
       matchType: (Substring, Substring).self, ==) {
-        Capture {
-          OneOrMore(.word)
-        }
-        .asciiOnlyWordCharacters()
+        Regex {
+          Capture {
+            OneOrMore(.word)
+          }
+        }.asciiOnlyWordCharacters()
 
         ZeroOrMore(.any)
       }
@@ -368,8 +381,10 @@ class RegexDSLTests: XCTestCase {
       ("abc1def2", ("abc1def2", "1")),
       matchType: (Substring, Substring).self, ==)
     {
-      OneOrMore(.reluctant) {
-        One(.word)
+      Regex {
+        OneOrMore(.reluctant) {
+          One(.word)
+        }
       }.repetitionBehavior(.possessive)
       Capture(.digit)
       ZeroOrMore(.any)
@@ -421,8 +436,9 @@ class RegexDSLTests: XCTestCase {
     {
       Regex {
         Capture {
-          OneOrMore("a")
-            .repetitionBehavior(.eager)
+          Regex {
+            OneOrMore("a")
+          }.repetitionBehavior(.eager)
         }
         OneOrMore("a")
       }.repetitionBehavior(.possessive)
@@ -434,8 +450,9 @@ class RegexDSLTests: XCTestCase {
     {
       Regex {
         Capture {
-          OneOrMore("a")
-            .repetitionBehavior(.reluctant)
+          Regex {
+            OneOrMore("a")
+          }.repetitionBehavior(.reluctant)
         }
         OneOrMore("a")
       }.repetitionBehavior(.possessive)