Set version to chylex-19

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "org.acejump"
-version = "chylex-18"
+version = "chylex-19"
 
 repositories {
   mavenCentral()

src/main/kotlin/org/acejump/search/SearchProcessor.kt

@@ -11,18 +11,8 @@ import org.acejump.matchesAt
 /**
  * Searches editor text for matches of a [SearchQuery], and updates previous results when the user [refineQuery]s a character.
  */
-class SearchProcessor private constructor(query: SearchQuery, private val results: MutableMap<Editor, IntArrayList>) {
-  companion object {
-    fun fromString(editors: List<Editor>, query: String, boundaries: Boundaries): SearchProcessor {
-      return SearchProcessor(editors, SearchQuery.Literal(query), boundaries)
-    }
-    
-    fun fromRegex(editors: List<Editor>, pattern: String, boundaries: Boundaries): SearchProcessor {
-      return SearchProcessor(editors, SearchQuery.RegularExpression(pattern), boundaries)
-    }
-  }
-  
-  private constructor(editors: List<Editor>, query: SearchQuery, boundaries: Boundaries) : this(query, mutableMapOf()) {
+class SearchProcessor private constructor(query: SearchQuery, val boundaries: Boundaries, private val results: MutableMap<Editor, IntArrayList>) {
+  internal constructor(editors: List<Editor>, query: SearchQuery, boundaries: Boundaries) : this(query, boundaries, mutableMapOf()) {
     val regex = query.toRegex()
     
     if (regex != null) {
@@ -65,7 +55,7 @@ class SearchProcessor private constructor(query: SearchQuery, private val result
       return true
     }
     else {
-      query = SearchQuery.Literal(query.rawText + char)
+      query = query.refine(char)
       removeObsoleteResults()
       return isQueryFinished
     }

src/main/kotlin/org/acejump/search/SearchQuery.kt

@@ -8,6 +8,11 @@ import org.acejump.countMatchingCharacters
 internal sealed class SearchQuery {
   abstract val rawText: String
   
+  /**
+   * Returns a new query with the given character appended.
+   */
+  abstract fun refine(char: Char): SearchQuery
+  
   /**
    * Returns how many characters the search occurrence highlight should cover.
    */
@@ -19,29 +24,42 @@ internal sealed class SearchQuery {
   abstract fun toRegex(): Regex?
   
   /**
-   * Searches for all occurrences of a literal text query. If the first character of the query is lowercase, then the entire query will be
-   * case-insensitive.
-   *
-   * Each occurrence must either match the entire query, or match the query up to a point so that the rest of the query matches the
-   * beginning of a tag at the location of the occurrence.
+   * Searches for all occurrences of a literal text query.
+   * If the first character of the query is lowercase, then the entire query will be case-insensitive,
+   * and only beginnings of words and camel humps will be matched.
    */
-  class Literal(override val rawText: String) : SearchQuery() {
+  class Literal(override val rawText: String, val excludeMiddlesOfWords: Boolean) : SearchQuery() {
     init {
       require(rawText.isNotEmpty())
     }
     
+    override fun refine(char: Char): SearchQuery {
+      return Literal(rawText + char, excludeMiddlesOfWords)
+    }
+    
     override fun getHighlightLength(text: CharSequence, offset: Int): Int {
       return text.countMatchingCharacters(offset, rawText)
     }
     
     override fun toRegex(): Regex {
-      val options = mutableSetOf(RegexOption.MULTILINE)
-      
-      if (rawText.first().isLowerCase()) {
-        options.add(RegexOption.IGNORE_CASE)
+      val firstChar = rawText.first()
+      val pattern = if (firstChar.isLowerCase()) {
+        if (excludeMiddlesOfWords) {
+          val firstCharUppercasePattern = Regex.escape(firstChar.uppercaseChar().toString())
+          val firstCharPattern = Regex.escape(firstChar.toString())
+          val remainingPattern = if (rawText.length > 1) Regex.escape(rawText.drop(1)) else ""
+          "(?:$firstCharUppercasePattern|(?<![a-zA-Z])$firstCharPattern)$remainingPattern"
+        }
+        else {
+          val fullPattern = Regex.escape(rawText)
+          "(?i)$fullPattern"
+        }
+      }
+      else {
+        Regex.escape(rawText)
       }
       
-      return Regex(Regex.escape(rawText), options)
+      return Regex(pattern, setOf(RegexOption.MULTILINE))
     }
   }
   
@@ -51,6 +69,10 @@ internal sealed class SearchQuery {
   class RegularExpression(private val pattern: String) : SearchQuery() {
     override val rawText = ""
     
+    override fun refine(char: Char): SearchQuery {
+      return Literal(char.toString(), excludeMiddlesOfWords = false)
+    }
+    
     override fun getHighlightLength(text: CharSequence, offset: Int): Int {
       return 1
     }

src/main/kotlin/org/acejump/session/Session.kt

@@ -75,7 +75,7 @@ class Session(private val mainEditor: Editor, private val jumpEditors: List<Edit
     val state = state ?: return
     
     editorSettings.startEditing(editor)
-    val result = mode.type(state, AceConfig.layout.characterRemapping.getOrDefault(charTyped, charTyped), acceptedTag)
+    val result = mode.type(state, charTyped, acceptedTag)
     editorSettings.stopEditing(editor)
     
     when (result) {
@@ -128,7 +128,7 @@ class Session(private val mainEditor: Editor, private val jumpEditors: List<Edit
       canvas.setMarkers(emptyList())
     }
     
-    val processor = SearchProcessor.fromRegex(jumpEditors, pattern.regex, defaultBoundary)
+    val processor = SearchProcessor(jumpEditors, SearchQuery.RegularExpression(pattern.regex), defaultBoundary)
     textHighlighter.renderOccurrences(processor.resultsCopy, processor.query)
     
     state = SessionState.SelectTag(actions, jumpEditors, processor)

src/main/kotlin/org/acejump/session/SessionState.kt

@@ -2,7 +2,9 @@ package org.acejump.session
 
 import com.intellij.openapi.editor.Editor
 import org.acejump.boundaries.Boundaries
+import org.acejump.config.AceConfig
 import org.acejump.search.SearchProcessor
+import org.acejump.search.SearchQuery
 import org.acejump.search.Tagger
 import org.acejump.search.TaggingResult
 
@@ -15,7 +17,7 @@ sealed interface SessionState {
     private val defaultBoundary: Boundaries,
   ) : SessionState {
     override fun type(char: Char): TypeResult {
-      val searchProcessor = SearchProcessor.fromString(jumpEditors, char.toString(), defaultBoundary)
+      val searchProcessor = SearchProcessor(jumpEditors, SearchQuery.Literal(char.toString(), excludeMiddlesOfWords = true), defaultBoundary)
       
       return if (searchProcessor.isQueryFinished) {
         TypeResult.ChangeState(SelectTag(actions, jumpEditors, searchProcessor))
@@ -49,8 +51,8 @@ sealed interface SessionState {
   
   class SelectTag internal constructor(
     private val actions: SessionActions,
-    jumpEditors: List<Editor>,
-    searchProcessor: SearchProcessor,
+    private val jumpEditors: List<Editor>,
+    private val searchProcessor: SearchProcessor,
   ) : SessionState {
     private val tagger = Tagger(jumpEditors, searchProcessor.resultsCopy)
     
@@ -59,7 +61,16 @@ sealed interface SessionState {
     }
     
     override fun type(char: Char): TypeResult {
-      return when (val result = tagger.type(char)) {
+      if (char == ' ') {
+        val query = searchProcessor.query
+        if (query is SearchQuery.Literal && query.excludeMiddlesOfWords) {
+          val newQuery = SearchQuery.Literal(query.rawText, excludeMiddlesOfWords = false)
+          val newSearchProcessor = SearchProcessor(jumpEditors, newQuery, searchProcessor.boundaries)
+          return TypeResult.ChangeState(SelectTag(actions, jumpEditors, newSearchProcessor))
+        }
+      }
+      
+      return when (val result = tagger.type(AceConfig.layout.characterRemapping.getOrDefault(char, char))) {
         is TaggingResult.Nothing -> TypeResult.Nothing
         is TaggingResult.Accept  -> TypeResult.AcceptTag(result.tag)
         is TaggingResult.Mark    -> {