diff -r 534a4ef4143d -r c39ecbbca7c0 src/javacodegen.c
--- a/src/javacodegen.c	Tue Aug 23 15:55:02 2016 +0200
+++ b/src/javacodegen.c	Tue Aug 23 16:34:02 2016 +0200
@@ -44,17 +44,21 @@
 #define memcpy_const(darr,doff,str) memcpy(&(darr[doff]), str, sizeof(str)-1); \
                                     dp += sizeof(str)-1
 
-void jparseline(char *src, UcxBuffer *destbuf, HighlighterData *hltr) {
+void jparseline(char *src, UcxBuffer *destbuf, int *multiline_comment) {
     /* TODO: workaround for using old code with UcxBuffer */
     char *dest = destbuf->space + destbuf->pos;
     
-    memset(hltr->word, 0, WORDBUF_SIZE);
-    size_t wp = 0, sp = (size_t)-1, dp = 0;
+    /* TODO: try to replace this buffer */
+    char wordbuf[WORDBUF_SIZE];
+    sstr_t word;
+    word.ptr = wordbuf; word.length = 0;
+    
+    size_t sp = (size_t)-1, dp = 0;
     int isstring = 0, iscomment = 0, isimport = 0;
     char quote = '\0';
     int isescaping = 0;
 
-    if (hltr->iscommentml) {
+    if (*multiline_comment) {
         iscomment = 1;
         memcpy_const(dest, dp, "<span class=\"c2html-comment\">");
     }
@@ -66,14 +70,14 @@
         
         /* comments */
         if (!isstring && c == '/') {
-            if (hltr->iscommentml && sp > 0 && src[sp-1] == '*') {
+            if (*multiline_comment && sp > 0 && src[sp-1] == '*') {
                 iscomment = 0;
-                hltr->iscommentml = 0;
+                *multiline_comment = 0;
                 memcpy_const(dest, dp, "/</span>");
                 continue;
             } else if (!iscomment && (src[sp+1] == '/' || src[sp+1] == '*')) {
                 iscomment = 1;
-                hltr->iscommentml = (src[sp+1] == '*');
+                *multiline_comment = (src[sp+1] == '*');
                 memcpy_const(dest, dp, "<span class=\"c2html-comment\">");
             }
         }
@@ -85,7 +89,7 @@
             }
             dp = writeescapedchar(dest, dp, c);
         } else if (isimport) {
-            // TODO: local imports
+            /* TODO: local imports */
         } else {
             /* strings */
             if (!isescaping && (c == '\'' || c == '\"')) {
@@ -108,43 +112,41 @@
                 if (isstring) {
                     dp = writeescapedchar(dest, dp, c);
                 } else if (!iswordcharacter(c)) {
-                    /* interpret word int_t */
-                    if (wp > 0 && wp < WORDBUF_SIZE) {
+                    if (word.length > 0 && word.length < WORDBUF_SIZE) {
                         int closespan = 1;
-                        if (check_keyword(hltr->word, jkeywords)) {
+                        if (check_keyword(word, jkeywords)) {
                             memcpy_const(dest, dp, 
                                 "<span class=\"c2html-keyword\">");
-                        } else if (isupper(hltr->word[0])) {
+                        } else if (isupper(word.ptr[0])) {
                             memcpy_const(dest, dp, 
                                 "<span class=\"c2html-type\">");
-                        } else if (hltr->word[0] == '@') {
+                        } else if (word.ptr[0] == '@') {
                             memcpy_const(dest, dp, 
                                 "<span class=\"c2html-directive\">");
-                        } else if (check_capsonly(hltr->word, wp)) {
+                        } else if (check_capsonly(word)) {
                             memcpy_const(dest, dp, 
                                 "<span class=\"c2html-macroconst\">");
                         } else {
                             closespan = 0;
                         }
-                        for (int i = 0 ; i < wp ; i++) {
-                            dp = writeescapedchar(dest, dp, hltr->word[i]);
+                        for (int i = 0 ; i < word.length ; i++) {
+                            dp = writeescapedchar(dest, dp, word.ptr[i]);
                         }
                         if (closespan) {
                             memcpy_const(dest, dp, "</span>");
                         }
                     }
-                    memset(hltr->word, 0, WORDBUF_SIZE);
-                    wp = 0;
+                    word.length = 0;
                     dp = writeescapedchar(dest, dp, c);
                 } else {
                     /* read word */
-                    if (wp < WORDBUF_SIZE) {
-                        hltr->word[wp++] = c;
-                    } else if (wp == WORDBUF_SIZE) {
+                    if (word.length < WORDBUF_SIZE) {
+                        word.ptr[word.length++] = c;
+                    } else if (word.length == WORDBUF_SIZE) {
                         for (int i = 0 ; i < WORDBUF_SIZE ; i++) {
-                            dp = writeescapedchar(dest, dp, hltr->word[i]);
+                            dp = writeescapedchar(dest, dp, word.ptr[i]);
                         }
-                        wp++;
+                        word.length++;
                         dp = writeescapedchar(dest, dp, c);
                     } else {
                         dp = writeescapedchar(dest, dp, c);