# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1472641128 -7200
# Node ID b3f24e23bc2519ae0b79756f4e69a36e6941415c
# Parent  5e47a26a16f0492ddf3fefd027f974ea27d49641
highlighter can now handle files which do not end with a blank line

diff -r 5e47a26a16f0 -r b3f24e23bc25 Makefile
--- a/Makefile	Fri Aug 26 14:15:29 2016 +0200
+++ b/Makefile	Wed Aug 31 12:58:48 2016 +0200
@@ -56,7 +56,7 @@
 build:
 	$(MKDIR) $@
 	
-test: build/$(BIN)
+test: all
 	./build/$(BIN) test/ctestfile.c -o build/ctest.html \
 	-H test/header.html -F test/footer.html
 	./build/$(BIN) -j test/javatestfile.java -o build/javatest.html \
diff -r 5e47a26a16f0 -r b3f24e23bc25 src/highlighter.c
--- a/src/highlighter.c	Fri Aug 26 14:15:29 2016 +0200
+++ b/src/highlighter.c	Wed Aug 31 12:58:48 2016 +0200
@@ -52,7 +52,7 @@
         ucx_buffer_puts(dest, "&gt;");
     } else if (c == '<') {
         ucx_buffer_puts(dest, "&lt;");
-    } else {
+    } else if (c) {
         ucx_buffer_putc(dest, c);
     }
 }
@@ -126,10 +126,6 @@
     char c;
     do {
         c = src[++sp];
-        if (!c) {
-            /* TODO: might cause problems if code file does not end with NL */
-            break;
-        }
         
         /* comments */
         if (!isstring && c == '/') {
@@ -195,7 +191,10 @@
             } else {
                 if (isstring) {
                     put_htmlescaped(dest, c);
-                } else if (!isalnum(c) && c!='_' && c!='#') {
+                } else if (isalnum(c) ||  c == '_' || c == '#') {
+                    /* buffer the current word */
+                    ucx_buffer_putc(wbuf, c);
+                } else {
                     /* write buffered word, if any */
                     if (wbuf->size > 0) {
                         sstr_t word = sstrn(wbuf->space, wbuf->size);
@@ -226,15 +225,12 @@
                     
                     /* write current character */
                     put_htmlescaped(dest, c);
-                } else {
-                    /* buffer the current word */
-                    ucx_buffer_putc(wbuf, c);
                 }
             }
 
             isescaping = !isescaping & (c == '\\');
         }
-    } while (c != '\n');
+    } while (c && c != '\n');
 }
 
 /* Java Highlighter */
@@ -271,10 +267,6 @@
     char c;
     do {
         c = src[++sp];
-        if (!c) {
-            /* TODO: might cause problems if code file does not end with NL */
-            break;
-        }
         
         /* comments */
         if (!isstring && c == '/') {
@@ -319,7 +311,10 @@
             } else {
                 if (isstring) {
                     put_htmlescaped(dest, c);
-                } else if (!isalnum(c) && c!='_' && c!='@') {
+                } else if (isalnum(c) || c == '_' || c == '@') {
+                    /* buffer the current word */
+                    ucx_buffer_putc(wbuf, c);
+                } else {
                     /* write buffered word, if any */
                     if (wbuf->size > 0) {
                         sstr_t word = sstrn(wbuf->space, wbuf->size);
@@ -349,14 +344,11 @@
                     
                     /* write current character */
                     put_htmlescaped(dest, c);
-                } else {
-                    /* buffer the current word */
-                    ucx_buffer_putc(wbuf, c);
                 }
             }
 
             isescaping = !isescaping & (c == '\\');
         }
-    } while (c != '\n');
+    } while (c && c != '\n');
 }