Bug#373649: proposed patch

[Tim Retout]

tags 373649 patch
thanks

The attached patch should fix the shell quote highlighting for sh, ksh,
and the various other shells.

(It might be worth making them all subclasses of the 'sh' one, but I've
not looked at that for now.)

-- 
Tim Retout <[EMAIL PROTECTED]>

Fix highlighting of quotes in shell scripts.

Original patch for sh and ksh by Shawn McMahon <[EMAIL PROTECTED]>.

 -- Tim Retout <[EMAIL PROTECTED]>  Thu, 25 Oct 2007 23:27:15 +0100

diff --git a/states/hl/bash.st b/states/hl/bash.st
index a99eac0..6b61577 100644
--- a/states/hl/bash.st
+++ b/states/hl/bash.st
@@ -22,6 +22,17 @@ state bash extends HighlightEntry
     string_face (false);
   }
 
+  /* Ignore escaped quote marks */
+  /\\\"/ {
+    language_print ($0);
+  }
+  /\\\'/ {
+    language_print ($0);
+  }
+  /\\\`/ {
+    language_print ($0);
+  }
+
   /* Excutable script. */
   /^#!/ {
     reference_face (true);
diff --git a/states/hl/csh.st b/states/hl/csh.st
index 553b1d7..34e2a37 100644
--- a/states/hl/csh.st
+++ b/states/hl/csh.st
@@ -22,6 +22,17 @@ state csh extends HighlightEntry
     string_face (false);
   }
 
+  /* Ignore escaped quote marks */
+  /\\\"/ {
+    language_print ($0);
+  }
+  /\\\'/ {
+    language_print ($0);
+  }
+  /\\\`/ {
+    language_print ($0);
+  }
+
   /* Excutable script. From sh */
   /^#!/ {
     reference_face (true);
diff --git a/states/hl/ksh.st b/states/hl/ksh.st
index 41b039d..17c7219 100644
--- a/states/hl/ksh.st
+++ b/states/hl/ksh.st
@@ -26,6 +26,17 @@ state ksh extends HighlightEntry
     string_face (false);
   }
 
+  /* Ignore escaped quote marks */
+  /\\\"/ {
+    language_print ($0);
+  }
+  /\\\'/ {
+    language_print ($0);
+  }
+  /\\\`/ {
+    language_print ($0);
+  }
+
   /* Excutable script. */
   /^#!/ {
     reference_face (true);
diff --git a/states/hl/sh.st b/states/hl/sh.st
index c0b7d3c..b034f16 100644
--- a/states/hl/sh.st
+++ b/states/hl/sh.st
@@ -22,6 +22,17 @@ state sh extends HighlightEntry
     string_face (false);
   }
 
+  /* Ignore escaped quote marks */
+  /\\\"/ {
+    language_print ($0);
+  }
+  /\\\'/ {
+    language_print ($0);
+  }
+  /\\\`/ {
+    language_print ($0);
+  }
+
   /* Excutable script. */
   /^#!/ {
     reference_face (true);
diff --git a/states/hl/tcsh.st b/states/hl/tcsh.st
index c9ec499..d3475b4 100644
--- a/states/hl/tcsh.st
+++ b/states/hl/tcsh.st
@@ -22,6 +22,17 @@ state tcsh extends HighlightEntry
     string_face (false);
   }
 
+  /* Ignore escaped quote marks */
+  /\\\"/ {
+    language_print ($0);
+  }
+  /\\\'/ {
+    language_print ($0);
+  }
+  /\\\`/ {
+    language_print ($0);
+  }
+
   /* Excutable script. From sh */
   /^#!/ {
     reference_face (true);
diff --git a/states/hl/zsh.st b/states/hl/zsh.st
index 64be45e..a367f7f 100644
--- a/states/hl/zsh.st
+++ b/states/hl/zsh.st
@@ -22,6 +22,17 @@ state zsh extends HighlightEntry
     string_face (false);
   }
 
+  /* Ignore escaped quote marks */
+  /\\\"/ {
+    language_print ($0);
+  }
+  /\\\'/ {
+    language_print ($0);
+  }
+  /\\\`/ {
+    language_print ($0);
+  }
+
   /* Excutable script. */
   /^#!/ {
     reference_face (true);