Consistent way to show scanner state

Create a consistent way to display the state mnemonics of the different scanners (analogous to the fortranscanner.l)
Use an automatic procedure to generate the routine with the translation of the states to a string.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/pre.l b/src/pre.l
index 596108f..c413a11 100644
--- a/src/pre.l
+++ b/src/pre.l
@@ -62,6 +62,8 @@
 //#define DBG_CTX(x) fprintf x
 #define DBG_CTX(x) do { } while(0)
 
+static const char *stateToString(int state);
+
 struct CondCtx
 {
   CondCtx(int line,QCString id,bool b) 
@@ -3337,3 +3339,4 @@ extern "C" { // some bogus code to keep the compiler happy
 }
 #endif
 
+#include "pre.l.h"