Implements split voices on Solfa ${S:d}d

composeApp/src/commonMain/kotlin/mg/dot/feufaro/solfa/PNotes.kt

@@ -1,6 +1,6 @@
 package mg.dot.feufaro.solfa
 
-class PNotes (var note: String, private var markers: MutableList<String> = mutableListOf("")) {
+class PNotes (var note: String, var noteSplit: MutableList<String> = mutableListOf(), private var markers: MutableList<String> = mutableListOf()) {
         fun addMarker(newMarker: String) {
         markers.add(newMarker)
     }
@@ -8,7 +8,20 @@ class PNotes (var note: String, private var markers: MutableList<String> = mutab
         return markers.contains(marker)
     }
     fun toNote(): Note {
-        val newNote = Note(note)
+        val validSplits = noteSplit.filter { it.isNotBlank() }
+
+        val finalNoteStr = if (validSplits.isNotEmpty()) {
+            val formattedSplits = if (validSplits.size > 1) {
+                validSplits.joinToString("|")
+            } else {
+                validSplits.joinToString("")
+            }
+            "$note>{$formattedSplits}"
+        } else {
+            note
+        }
+
+        val newNote = Note(finalNoteStr)
         newNote.setMarkers(markers)
         return newNote
     }
@@ -16,4 +29,12 @@ class PNotes (var note: String, private var markers: MutableList<String> = mutab
     fun appendNote(noteSuffix: Char) {
         note += noteSuffix
     }
+    fun addSplitNote(splitNote: String) {
+        noteSplit.add(splitNote)
+    }
+    fun appendSplitNote(suffix: Char) {
+        if (noteSplit.isNotEmpty()) {
+            noteSplit[noteSplit.lastIndex] += suffix
+        }
+    }
 }

composeApp/src/commonMain/kotlin/mg/dot/feufaro/solfa/POneVoiceNote.kt

@@ -16,9 +16,15 @@ class POneVoiceNote {
         oneVoiceNote.lastOrNull()?.addMarker(marker.toString())
     }
     fun addItem(noteString: String = "") {
-        val newNote: PNotes = PNotes(noteString, nextMarkers)
+        val newNote: PNotes = PNotes(note = noteString, noteSplit = mutableListOf(), markers = nextMarkers)
         oneVoiceNote.add(newNote)
         nextNote = ""
         nextMarkers = mutableListOf()
     }
+    fun appendLastSplitNote(splitNote: String) {
+        oneVoiceNote.lastOrNull()?.addSplitNote(splitNote)
+    }
+    fun appendLastSplitNoteSuffix(suffix: Char) {
+        oneVoiceNote.lastOrNull()?.appendSplitNote(suffix)
+    }
 }

composeApp/src/commonMain/kotlin/mg/dot/feufaro/solfa/Solfa.kt

@@ -20,7 +20,6 @@ import java.util.prefs.Preferences
 import kotlin.getValue
 import kotlin.math.min
 
-//@todo: split voices (ffpm19/ews22) ${S:mfs} in N4:, idem ffpm-212
 //@todo: ffpm-164.txt O10:s3:mflswss // alternative notes for stanza 3 only
 //@todo: ews-47.txt DS/$ + [12][3]
 //@todo: ffpm-99-2.txt triolet.mid + triolet (m--)--
@@ -67,8 +66,16 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
         val REGEX_STRIP_DC = Regex("\\$\\{D[^:]*:[^\\}]*\\}")
         val REGEX_NOTE_TOADD = Regex("([drmfsltz][ia]?|[―])([₄₃₂₁¹²³⁴',]*)>([drmfsltz][ia]?|[―])([₄₃₂₁¹²³⁴',]*)")
         val REGEX_NOTE_TODROP = Regex("([drmfsltz][ia]?|[―])([₄₃₂₁¹²³⁴',]*)<")
+        val REGEX_NOTE_SPLIT = Regex("\\$\\{[Ss]:([^\\}]+)\\}([drmfsltDRFSTz][,']*)")
     }
 
+    fun parseNoteSplit(input: String): String {
+        return REGEX_NOTE_SPLIT.replace(input) { matchResult ->
+            val splitValues = matchResult.groupValues[1].chunked(1).joinToString("")
+            val mainNote = matchResult.groupValues[2]
+            "$mainNote<{$splitValues}"
+        }
+    }
     var nextTIndex: Int = -1
     var nextNIndex: Int = -1
     var nextLIndex: Int = -1
@@ -1806,11 +1813,19 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
 
     private fun preloadN(noteLine: String) {
         val voiceNumber = noteLine.substring(0, 1).toInt()
+        val parsedNoteLine = parseNoteSplit(noteLine)
         val templateComments = mutableListOf<String>()
         val templateStripped = REGEX_TEMPLATE_COMMENT.replace(templateString) { matchResult ->
             templateComments.add(matchResult.value)
             "&"
         }
+        val splitBlocks = mutableListOf<String>()
+        val noteLineWithoutSplits = parsedNoteLine
+            .replace(REGEX_TEMPLATE_COMMENT, "")
+            .replace(Regex("<\\s*\\{[^\\}]*\\}")) { matchResult ->
+                splitBlocks.add(matchResult.value)
+                "§"
+            }
         fun insertZToCharArray(input: String): CharArray {
             val delim = "/:!|"
             val reDelim = "[$delim](?=[$delim])".toRegex()
@@ -1818,9 +1833,9 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
             return insertedZ.toCharArray()
         }
         val templateCharArray = insertZToCharArray(templateStripped)
-        val noteLine = noteLine.replace(REGEX_TEMPLATE_COMMENT, "")
+        val cleanNoteLine = noteLineWithoutSplits.replace(REGEX_TEMPLATE_COMMENT, "")
             .replace(" ", "")
-        val lineRepeated = REGEX_REPETITION.replace(noteLine.substring(1)) { matchResult ->
+        val lineRepeated = REGEX_REPETITION.replace(cleanNoteLine.substring(1)) { matchResult ->
             val (charIterated, iteration) = matchResult.destructured
             val nTimes = iteration.toInt()
             charIterated.repeat(nTimes)
@@ -1830,6 +1845,10 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
         var inAnchor = false
         var anchorNote = ' '
         lineRepeated.toCharArray().forEach {
+            if (it == '§') {
+                noteChar2 += "§"
+                return@forEach
+            }
             if (inAnchor) {
                 if (anchor.isEmpty()) {
                     anchorNote = it
@@ -1877,16 +1896,34 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
                 'd', 'r', 'm', 'f', 's', 'l', 't',
                     -> {
                     if (firstInLoop) {
+                        val nextChar = if (noteCharIterator.hasNext()) noteCharIterator.next() else 'd'
+                        if (nextChar == '§') {
+                            result += splitBlocks.removeAt(0)
                             replacement = if (noteCharIterator.hasNext()) noteCharIterator.next() else 'd'
+                        } else {
+                            replacement = nextChar
+                        }
                         firstInLoop = false
                     }
                     if (replacement == '(') {
                         result += replacement
+                        val nextChar = if (noteCharIterator.hasNext()) noteCharIterator.next() else 'd'
+                        if (nextChar == '§') {
+                            result += splitBlocks.removeAt(0)
                             replacement = if (noteCharIterator.hasNext()) noteCharIterator.next() else 'd'
+                        } else {
+                            replacement = nextChar
+                        }
                     }
                     for (repetition in 0 until 6) {
                         result += replacement
+                        val nextChar = if (noteCharIterator.hasNext()) noteCharIterator.next() else 'd'
+                        if (nextChar == '§') {
+                            result += splitBlocks.removeAt(0)
                             replacement = if (noteCharIterator.hasNext()) noteCharIterator.next() else 'd'
+                            break
+                        }
+                        replacement = nextChar
                         if (replacement in setOf(
                                 'd', 'r', 'm', 'f', 's', 'l', 't', 'z', '(',
                                 'D', 'R', 'M', 'F', 'S', 'L', 'T', '-', 'w', 'Z'
@@ -2067,17 +2104,29 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
             charIterated.repeat(nTimes)
         }
         var commentNumber = -1
+        var inSplit = false
         val lineChar = lineRepeated.toCharArray()
         lineChar.forEach {
             when (it) {
-                '|', ':', '!', '/' -> {
+                '|', ':', '!', '/', '&' -> {
-                    if (lastIt == '|' || lastIt == ':' || lastIt == '!' || lastIt == '/') {
+                    if (it == '|' && lastIt == '[') {
+                        //  le séparateur split
+                    } else if (lastIt == '|' || lastIt == ':' || lastIt == '!' || lastIt == '/') {
                     } else {
                         midiDuration += nextDuration
                         nextDuration = 60
                     }
                 }
 
+                // blocs de split <[...]
+                '<' -> { }
+                '{' -> {
+                    inSplit = true
+                }
+                '}' -> {
+                    inSplit = false
+                }
+
                 '.' -> {
                     if (lastIt == ';') {
                         pushMidi()
@@ -2106,8 +2155,12 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
                 }
 
                 '\'', ',' -> {
+                    if(!inSplit ){
                         newN.appendLastNote(it)
                         lastNoteString += it
+                    } else {
+                        newN.appendLastSplitNoteSuffix(it)
+                    }
                 }
 
                 '(', '[' -> newN.addNextMarker(it)
@@ -2135,6 +2188,9 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
                     if (it == 'T') {
                         noteString += "a"
                     }
+                    if(inSplit) {
+                        newN.appendLastSplitNote(noteString)
+                    } else {
                         newN.addItem(noteString)
                         when (noteString) {
                             "-" -> {
@@ -2153,15 +2209,17 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
                                 lastNoteString = "z"
                             }
 
-                        "'", "(", ")", "[", "]", "," -> {}
+                            "'", "(", ")", "{", "}", "," -> {}
                             else -> {
                                 pushMidi()
                                 lastNoteString = noteString
                             }
                         }
                     }
+                }
 
                 '@' -> {
+                    if(!inSplit) {
                         if (lastNoteString == "z") {
                             midiDuration += nextDuration
                             nextDuration = 0
@@ -2170,6 +2228,7 @@ class Solfa(val sharedScreenModel: SharedScreenModel, private val fileRepository
                         }
                         lastNoteString = "z"
                     }
+                }
 
                 'i', 'a' ->
                     lastNoteString += it

composeApp/src/commonMain/kotlin/mg/dot/feufaro/solfa/TimeUnitObject.kt

@@ -471,8 +471,13 @@ fun TimeUnitComposable(
             ){
                 val annotatedText = remember(multiLineText, MaterialTheme.colorScheme.primary) {
                     buildAnnotatedString {
-                        multiLineText.split(">").mapIndexed { index, text ->
+                        val lines = multiLineText.lines()
-                            if (index %2 == 0) {
+                        lines.forEachIndexed { lineIndex, line ->
+                            if (lineIndex > 0) {
+                                append("\n")
+                            }
+                            line.split(">").mapIndexed { index, text ->
+                                if (index % 2 == 0) {
                                     append(text)
                                 } else {
                                     withStyle(
@@ -485,7 +490,7 @@ fun TimeUnitComposable(
                                         append(text+" ")
                                     }
                                 }
-
+                            }
                         }
                     }
                 }