Refactor if handling

src/ts/parser.ts

@@ -997,7 +997,7 @@ const legacyBlockMatcher = (p1:string,matcherArg:matcherArg) => {
     return null
 }
 
-type blockMatch = 'ignore'|'parse'|'nothing'|'parse-pure'
+type blockMatch = 'ignore'|'parse'|'nothing'|'parse-pure'|'pure'|'each'
 
 
 function blockStartMatcher(p1:string,matcherArg:matcherArg):blockMatch{
@@ -1009,6 +1009,9 @@ function blockStartMatcher(p1:string,matcherArg:matcherArg):blockMatch{
         }
         return 'ignore'
     }
+    if(p1 === '#pure'){
+        return 'pure'
+    }
     return 'nothing'
 }
 
@@ -1017,6 +1020,9 @@ function blockEndMatcher(p1:string,type:blockMatch,matcherArg:matcherArg):string
         case 'ignore':{
             return ''
         }
+        case 'pure':{
+            return p1
+        }
         case 'parse':{
             const trimedLines = p1.split('\n').map((v) => {
                 return v.trim()
@@ -1073,9 +1079,9 @@ export function risuChatParser(da:string, arg:{
     let pointer = 0;
     let nested:string[] = [""]
     let stackType = new Uint8Array(512)
-    let pureMode = false
-    let pureModeType:''|'pureSyntax'|'block' = ''
-    let blockType:blockMatch = 'nothing'
+    let pureModeNest:Map<number,boolean> = new Map()
+    let pureModeNestType:Map<number,string> = new Map()
+    let blockNestType:Map<number,blockMatch> = new Map()
     let commentMode = false
     let commentLatest:string[] = [""]
     let commentV = new Uint8Array(512)
@@ -1091,7 +1097,17 @@ export function risuChatParser(da:string, arg:{
         role: arg.role,
         runVar: arg.runVar ?? false,
     }
-    let pef = performance.now()
+
+
+    const isPureMode = () => {
+        return pureModeNest.size > 0
+    }
+    const pureModeType = () => {
+        if(pureModeNest.size === 0){
+            return ''
+        }
+        return pureModeNestType.get(nested.length) ?? [...pureModeNestType.values()].at(-1) ?? ''
+    }
     while(pointer < da.length){
         switch(da[pointer]){
             case '{':{
@@ -1129,7 +1145,7 @@ export function risuChatParser(da:string, arg:{
                 pointer++
                 const dat = nested.shift()
                 if(dat.startsWith('#')){
-                    if(pureMode){
+                    if(isPureMode()){
                         nested[0] += `{{${dat}}}`
                     }
                     const matchResult = blockStartMatcher(dat, matcherObj)
@@ -1138,33 +1154,34 @@ export function risuChatParser(da:string, arg:{
                         break
                     }
                     else{
-                        if(matchResult !== 'parse'){
-                            pureMode = true
-                            pureModeType = 'block'
-                        }
-                        blockType = matchResult
                         nested.unshift('')
                         stackType[nested.length] = 5
+                        blockNestType.set(nested.length, matchResult)
+                        if(matchResult === 'ignore' || matchResult === 'pure'){
+                            pureModeNest.set(nested.length, true)
+                            pureModeNestType.set(nested.length, "block")
+                        }
                         break
                     }
                 }
                 if(dat.startsWith('/')){
                     if(stackType[nested.length] === 5){
-                        const dat2 = nested.shift()
-                        if(pureMode && pureModeType === 'block'){
-                            pureMode = false
-                            pureModeType = ''
+                        const blockType = blockNestType.get(nested.length)
+                        if(blockType === 'ignore' || blockType === 'pure'){
+                            pureModeNest.delete(nested.length)
+                            pureModeNestType.delete(nested.length)
                         }
+                        blockNestType.delete(nested.length)
+                        const dat2 = nested.shift()
                         const matchResult = blockEndMatcher(dat2.trim(), blockType, matcherObj)
                         if(matchResult === ''){
                             break
                         }
                         nested[0] += matchResult
-                        blockType = 'nothing'
                         break
                     }
                 }
-                const mc = (pureMode) ? null :matcher(dat, matcherObj)
+                const mc = isPureMode() ? null :matcher(dat, matcherObj)
                 nested[0] += mc ?? `{{${dat}}}`
                 break
             }
@@ -1173,26 +1190,11 @@ export function risuChatParser(da:string, arg:{
                     break
                 }
                 const dat = nested.shift()
-                if(pureMode && pureModeType !== 'pureSyntax' && pureModeType !== ''){
+                if(isPureMode() && pureModeType() !== 'pureSyntax' && pureModeType() !== ''){
                     nested[0] += `<${dat}>`
                     break
                 }
                 switch(dat){
-                    case 'Pure':{
-                        pureMode = true
-                        pureModeType = 'pureSyntax'
-                        break
-                    }
-                    case '/Pure':{
-                        if(pureModeType === 'pureSyntax'){
-                            pureMode = false
-                            pureModeType = ''
-                        }
-                        else{
-                            nested[0] += `<${dat}>`
-                            break
-                        }
-                    }
                     case 'Comment':{
                         if(arg.runVar){
                             break
@@ -1245,7 +1247,7 @@ export function risuChatParser(da:string, arg:{
                         break
                     }
                     default:{
-                        const mc = (pureMode) ? null : smMatcher(dat, matcherObj)
+                        const mc = isPureMode() ? null : smMatcher(dat, matcherObj)
                         nested[0] += mc ?? `<${dat}>`
                         break
                     }