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-rw-r--r--tex/context/base/java-ini.tex155
1 files changed, 132 insertions, 23 deletions
diff --git a/tex/context/base/java-ini.tex b/tex/context/base/java-ini.tex
index e3fd4a115..09c6cb5cd 100644
--- a/tex/context/base/java-ini.tex
+++ b/tex/context/base/java-ini.tex
@@ -350,12 +350,33 @@
%D This command may be used more that once, but always before
%D the first page is shipped out.
-\newif\ifoneJSpreamble \oneJSpreambletrue
+\newif\ifoneJSpreamble \oneJSpreamblefalse
-\let\allJSpreambles=\empty
+\let\allJSpreambles\empty
\newcounter\nofJSpreambles
\newcounter\currentJSpreamble
+% \long\def\startJSpreamble#1 #2 %
+% {\bgroup % we need to restore the catcodes
+% \popendofline % just in case it happens while reading lists
+% \doifelse{#2}{used}
+% {\dostartJSpreamble#1 }
+% {\dostartJSpreamble#1 now #2 }}
+%
+% \long\def\dostartJSpreamble#1 #2 #3\stopJSpreamble
+% {\processaction
+% [#2]
+% [ later=>\chardef\JSstatus\zerocount,%
+% now=>\chardef\JSstatus\plusone ,%
+% \s!default=>\chardef\JSstatus\plustwo ,%
+% \s!unknown=>\chardef\JSstatus\plustwo ]%
+% \presetJSfunctions #3function ()\end
+% \long\setgvalue{\r!java\r!java#1}{#3}%
+% \ifcase\JSstatus \else
+% \useJSpreamblenow{#1}%
+% \fi
+% \egroup}
+
\long\def\startJSpreamble#1 #2 %
{\bgroup % we need to restore the catcodes
\popendofline % just in case it happens while reading lists
@@ -363,15 +384,22 @@
{\dostartJSpreamble#1 }
{\dostartJSpreamble#1 now #2 }}
-\long\def\dostartJSpreamble#1 #2 #3\stopJSpreamble
+\long\def\dostartJSpreamble#1 #2 %
{\processaction
[#2]
[ later=>\chardef\JSstatus\zerocount,%
now=>\chardef\JSstatus\plusone ,%
\s!default=>\chardef\JSstatus\plustwo ,%
\s!unknown=>\chardef\JSstatus\plustwo ]%
- \presetJSfunctions #3function ()\end
- \long\setgvalue{\r!java\r!java#1}{#3}%
+ \ifaddJSlinebreaks
+ \obeylines \let\obeyedline \normalpar
+ \obeyspaces \let\obeyedspace\normalspace
+ \fi
+ \dodostartJSpreamble{#1}}
+
+\long\def\dodostartJSpreamble#1#2\stopJSpreamble
+ {\presetJSfunctions #2function ()\end
+ \long\setgvalue{\r!java\r!java#1}{#2}%
\ifcase\JSstatus \else
\useJSpreamblenow{#1}%
\fi
@@ -411,8 +439,15 @@
%D functions. This means that we can call them directly as
%D well as indirectly when defined by \type {\startJScode} etc.
-\long\def\presetJSfunctions#1function #2(#3)%
- {\doifelsenothing{#2}
+% \long\def\presetJSfunctions#1function #2(#3)%
+% {\doifelsenothing{#2}
+% {\long\def\presetJSfunctions##1\end{}}
+% {\stripspaces\from#2\to\ascii
+% \doifundefined{\r!java\ascii}{\setgvalue{\r!java\ascii}{\do{}{!}}}}%
+% \presetJSfunctions}
+
+\long\def\presetJSfunctions#1function#2(#3)%
+ {\doifelse{#2}\space
{\long\def\presetJSfunctions##1\end{}}
{\stripspaces\from#2\to\ascii
\doifundefined{\r!java\ascii}{\setgvalue{\r!java\ascii}{\do{}{!}}}}%
@@ -516,10 +551,10 @@
%D \type{TEX}. When followed by a space, this keyword is
%D ignored, that is, filtered from the stream. Now we have:
-\chardef\JSisTEX =0
-\chardef\JScomment=0
+\chardef\JSisTEX \zerocount
+\chardef\JScomment\zerocount
-\newif\ifaddJSlinebreaks
+\newif\ifaddJSlinebreaks \addJSlinebreakstrue
\def\flushJSisTEX
{\ifcase\JSisTEX
@@ -529,36 +564,102 @@
\fi
\chardef\JSisTEX\zerocount}
+% \def\doJSlinebreak
+% {\ifaddJSlinebreaks
+% \aftergroup\string\aftergroup\n%
+% \fi}
+%
+% \def\dodoPSsanitizeJScode#1% % input stack>500 & TEX check
+% {\if#1/%
+% \ifnum\JScomment=0
+% \chardef\JScomment\plusone
+% \else\ifnum\JScomment=1
+% \chardef\JScomment\plustwo
+% \fi\fi
+% \else
+% \ifnum\JScomment=1
+% \aftergroup/%
+% \chardef\JScomment\zerocount
+% \fi
+% \ifnum\JScomment=2
+% \if#1\delcharacter
+% \chardef\JScomment\zerocount
+% \fi
+% \else
+% \if#1\delcharacter
+% \flushJSisTEX\doJSlinebreak
+% \else\if#1(%
+% \flushJSisTEX\aftergroup\string\expandafter\aftergroup\csname#1\endcsname
+% \else\if#1)%
+% \flushJSisTEX\aftergroup\string\expandafter\aftergroup\csname#1\endcsname
+% \else\if#1;%
+% \flushJSisTEX\aftergroup;\doJSlinebreak
+% \else\if#1T%
+% \ifnum\JSisTEX=0 \chardef\JSisTEX\plusone \else\flushJSisTEX\aftergroup T\fi
+% \else\if#1E%
+% \ifnum\JSisTEX=1 \chardef\JSisTEX\plustwo \else\flushJSisTEX\aftergroup E\fi
+% \else\if#1X%
+% \ifnum\JSisTEX=2 \chardef\JSisTEX\plusthree \else\flushJSisTEX\aftergroup X\fi
+% \else\if#1\normalspace
+% \ifnum\JSisTEX=3 \chardef\JSisTEX\zerocount \else\flushJSisTEX\aftergroup#1\fi
+% \else
+% \flushJSisTEX\aftergroup\string\expandafter\aftergroup#1%
+% \fi\fi\fi\fi\fi\fi\fi\fi
+% \fi
+% \fi
+% \dododoPSsanitizeJScode}
+
+% todo: "http:\\" -> simple. maar wel \" afvangen
+%
+% use new pdftex escape mechanism or make fully expandable version, not used that often btw
+
+\chardef\JSstring\zerocount
+
\def\doJSlinebreak
- {\ifaddJSlinebreaks
+ {\chardef\JScomment\zerocount
+ \chardef\JSstring\zerocount
+ \ifaddJSlinebreaks
\aftergroup\string\aftergroup\n%
\fi}
\def\dodoPSsanitizeJScode#1% % input stack>500 & TEX check
{\if#1/%
- \ifnum\JScomment=0
- \chardef\JScomment\plusone
- \else\ifnum\JScomment=1
- \chardef\JScomment\plustwo
- \fi\fi
+ \ifnum\JSstring=0
+ \ifnum\JScomment=0
+ \chardef\JScomment\plusone
+ \else\ifnum\JScomment=1
+ \chardef\JScomment\plustwo
+ \fi\fi
+ \else
+ \aftergroup/%
+ \fi
\else
\ifnum\JScomment=1
\aftergroup/%
\chardef\JScomment\zerocount
\fi
+ % is the delchar trick still needed?
\ifnum\JScomment=2
- \if#1\delcharacter
- \chardef\JScomment\zerocount
- \fi
+ \ifnum`#1=13 % brrr
+ \doJSlinebreak
+ \else\if#1\par
+ \doJSlinebreak
+ \else\if#1\delcharacter
+ \doJSlinebreak
+ \fi\fi\fi
\else
- \if#1\delcharacter
+ \ifnum`#1=13 % brrr
+ \flushJSisTEX\doJSlinebreak
+ \else\if#1\par
+ \flushJSisTEX\doJSlinebreak
+ \else\if#1\delcharacter
\flushJSisTEX\doJSlinebreak
\else\if#1(%
\flushJSisTEX\aftergroup\string\expandafter\aftergroup\csname#1\endcsname
\else\if#1)%
\flushJSisTEX\aftergroup\string\expandafter\aftergroup\csname#1\endcsname
- \else\if#1;%
- \flushJSisTEX\aftergroup;\doJSlinebreak
+ %\else\if#1;%
+ % \flushJSisTEX\aftergroup;\doJSlinebreak
\else\if#1T%
\ifnum\JSisTEX=0 \chardef\JSisTEX\plusone \else\flushJSisTEX\aftergroup T\fi
\else\if#1E%
@@ -568,8 +669,16 @@
\else\if#1\normalspace
\ifnum\JSisTEX=3 \chardef\JSisTEX\zerocount \else\flushJSisTEX\aftergroup#1\fi
\else
+ % todo: "test\"test"
+ \if#1"%
+ \ifcase\JSstring
+ \chardef\JSstring\plusone
+ \else
+ \chardef\JSstring\zerocount
+ \fi
+ \fi
\flushJSisTEX\aftergroup\string\expandafter\aftergroup#1%
- \fi\fi\fi\fi\fi\fi\fi\fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi % \fi
\fi
\fi
\dododoPSsanitizeJScode}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 16:04:38 +0000