[0828] plugin-math-input 改用独立 string port 捕获，修复日志污染 (#4353)

Co-authored-by: Claude <noreply@anthropic.com>

Author: da-liii

TeXmacs/plugins/maxima/progs/maxima/maxima-input.scm

@@ -20,35 +20,35 @@
 (define (maxima-input-var-row r)
   (if (nnull? r)
     (begin
-      (display ", ")
+      (plugin-output ", ")
       (plugin-input (car r))
       (maxima-input-var-row (cdr r))
     ) ;begin
   ) ;if
 ) ;define
 
 (define (maxima-input-row r)
-  (display "[")
+  (plugin-output "[")
   (plugin-input (car r))
   (maxima-input-var-row (cdr r))
-  (display "]")
+  (plugin-output "]")
 ) ;define
 
 (define (maxima-input-var-rows t)
   (if (nnull? t)
     (begin
-      (display ", ")
+      (plugin-output ", ")
       (maxima-input-row (car t))
       (maxima-input-var-rows (cdr t))
     ) ;begin
   ) ;if
 ) ;define
 
 (define (maxima-input-rows t)
-  (display "matrix(")
+  (plugin-output "matrix(")
   (maxima-input-row (car t))
   (maxima-input-var-rows (cdr t))
-  (display ")")
+  (plugin-output ")")
 ) ;define
 
 (define (maxima-input-descend-last args)
@@ -59,32 +59,32 @@
 ) ;define
 
 (define (maxima-input-det args)
-  (display "determinant(")
+  (plugin-output "determinant(")
   (maxima-input-descend-last args)
-  (display ")")
+  (plugin-output ")")
 ) ;define
 
 (define (maxima-input-binom args)
-  (display "binomial(")
+  (plugin-output "binomial(")
   (plugin-input (car args))
-  (display ",")
+  (plugin-output ",")
   (plugin-input (cadr args))
-  (display ")")
+  (plugin-output ")")
 ) ;define
 
 (define (maxima-input-sqrt args)
   (if (= (length args) 1)
     (begin
-      (display "sqrt(")
+      (plugin-output "sqrt(")
       (plugin-input (car args))
-      (display ")")
+      (plugin-output ")")
     ) ;begin
     (begin
-      (display "(")
+      (plugin-output "(")
       (plugin-input (car args))
-      (display ")^(1/(")
+      (plugin-output ")^(1/(")
       (plugin-input (cadr args))
-      (display "))")
+      (plugin-output "))")
     ) ;begin
   ) ;if
 ) ;define
@@ -94,44 +94,44 @@
     (if (nnull? (cdr args))
       (begin
         ;; both lower and upper index
-        (display "tmsum(")
+        (plugin-output "tmsum(")
         (plugin-input (car args))
-        (display ",")
+        (plugin-output ",")
         (plugin-input (cadr args))
-        (display ",")
+        (plugin-output ",")
       ) ;begin
       (begin
         ;; lower index only
-        (display "tmlsum(")
+        (plugin-output "tmlsum(")
         (plugin-input (car args))
-        (display ",")
+        (plugin-output ",")
       ) ;begin
     ) ;if
-    (display "tmsum(")
+    (plugin-output "tmsum(")
   ) ;if
 ) ;define
 
 (define (maxima-input-prod args)
   (if (nnull? args)
     (begin
-      (display "tmprod(")
+      (plugin-output "tmprod(")
       (plugin-input (car args))
-      (if (nnull? (cdr args)) (begin (display ",") (plugin-input (cadr args))))
-      (display ",")
+      (if (nnull? (cdr args)) (begin (plugin-output ",") (plugin-input (cadr args))))
+      (plugin-output ",")
     ) ;begin
-    (display "tmprod(")
+    (plugin-output "tmprod(")
   ) ;if
 ) ;define
 
 (define (maxima-input-int args)
   (if (nnull? args)
     (begin
-      (display "tmint(")
+      (plugin-output "tmint(")
       (plugin-input (car args))
-      (if (nnull? (cdr args)) (begin (display ",") (plugin-input (cadr args))))
-      (display ",")
+      (if (nnull? (cdr args)) (begin (plugin-output ",") (plugin-input (cadr args))))
+      (plugin-output ",")
     ) ;begin
-    (display "integrate(")
+    (plugin-output "integrate(")
   ) ;if
 ) ;define
 
@@ -147,10 +147,10 @@
     (cond ((== op "sum") (maxima-input-sum l))
           ((== op "prod") (maxima-input-prod l))
           ((== op "int") (maxima-input-int l))
-          (else (display op) (display "("))
+          (else (plugin-output op) (plugin-output "("))
     ) ;cond
     (plugin-input body)
-    (display ")")
+    (plugin-output ")")
   ) ;let*
 ) ;define
 

TeXmacs/progs/utils/plugins/plugin-cmd-test.scm

@@ -0,0 +1,65 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; MODULE      : plugin-cmd-test.scm
+;; DESCRIPTION : Regression test for plugin-cmd serialization support
+;; COPYRIGHT   : (C) 2026 Liii Network
+;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(import (liii check))
+
+(check-set-mode! 'report-failed)
+
+(use-modules (utils plugins plugin-cmd))
+(load "./TeXmacs/plugins/maxima/progs/maxima/maxima-input.scm")
+
+;; test-pre-serialize-passthrough
+;; 普通字符串与多段落 document 原样透传
+
+(define (test-pre-serialize-passthrough)
+  (check (pre-serialize "python" "1+1") => "1+1")
+  (check (pre-serialize "python" "print('中文')") => "print('中文')")
+  (check (pre-serialize "python" '(document "a" "b")) => '(document "a" "b"))
+) ;define
+
+;; test-pre-serialize-document
+;; 单层 document 剥壳，递归到内容本身
+
+(define (test-pre-serialize-document)
+  (check (pre-serialize "python" '(document "1+1")) => "1+1")
+) ;define
+
+;; test-pre-serialize-math
+;; math 输入按 lan 的转换规则渲染成插件语言文本（generic 规则兜底）
+
+(define (test-pre-serialize-math)
+  (check (pre-serialize "python" '(math (frac "1" "2"))) => "(1/2)")
+  (check (pre-serialize "python" '(math (concat "x" (rsup "2")))) => "x^2")
+  (check (pre-serialize "python" '(math "<alpha>")) => "alpha")
+  (check (pre-serialize "python" '(math "<mathpi>")) => "(4*atan(1))")
+) ;define
+
+;; test-pre-serialize-document-math
+;; document 剥壳后递归进入 math 分支
+
+(define (test-pre-serialize-document-math)
+  (check (pre-serialize "python" '(document (math (frac "1" "2")))) => "(1/2)")
+) ;define
+
+;; test-pre-serialize-math-maxima
+;; 插件自定义 handler（maxima-input.scm）的输出同样写入独立 port
+
+(define (test-pre-serialize-math-maxima)
+  (check (pre-serialize "maxima" '(math "<mathi>")) => "%i")
+  (check (pre-serialize "maxima" '(math (binom "n" "k"))) => "binomial(n,k)")
+  (check (pre-serialize "maxima" '(math (sqrt "2"))) => "sqrt(2)")
+) ;define
+
+(tm-define (regtest-plugin-cmd)
+  (test-pre-serialize-passthrough)
+  (test-pre-serialize-document)
+  (test-pre-serialize-math)
+  (test-pre-serialize-document-math)
+  (test-pre-serialize-math-maxima)
+  (check-report)
+) ;tm-define