alloc, string routines internal

diff --git a/flex.skl b/flex.skl
index a6be4d9154c88b167bc4890a666d24234ee6f2ca..cd2bf8dc4dcb4c57a69e0dc0942f4ac435175929 100644 (file)
--- a/flex.skl
+++ b/flex.skl
@@ -106,11 +106,7 @@ extern FILE *yyin, *yyout;
 #ifdef __cplusplus
 extern "C" {
 #endif
-       extern void *yy_flex_alloc YY_PROTO(( unsigned int ));
-       extern void *yy_flex_realloc YY_PROTO(( void *ptr, unsigned int ));
-       extern void yy_flex_free YY_PROTO(( void * ));
        extern int yywrap YY_PROTO(( void ));
-       extern void yy_flex_strcpy YY_PROTO(( char *s1, const char *s2 ));
 #ifdef __cplusplus
        }
 #endif
@@ -239,6 +235,14 @@ static void yy_pop_state YY_PROTO(( void ));
 static int yy_top_state YY_PROTO(( void ));
 %*
 
+#ifdef yytext_ptr
+static void yy_flex_strcpy YY_PROTO(( char *, const char * ));
+#endif
+
+static void *yy_flex_alloc YY_PROTO(( unsigned int ));
+static void *yy_flex_realloc YY_PROTO(( void *ptr, unsigned int ));
+static void yy_flex_free YY_PROTO(( void * ));
+
 #define yy_new_buffer yy_create_buffer
 
 %% yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here
@@ -275,6 +279,19 @@ static void yy_fatal_error YY_PROTO(( const char msg[] ));
  * section 1.
  */
 
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#if __STDC__
+#include <stdlib.h>
+#else
+/* Just try to get by without declaring the routines.  This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#endif
+#endif
+
 /* Amount of stuff to slurp up with each read. */
 #ifndef YY_READ_BUF_SIZE
 #define YY_READ_BUF_SIZE 8192
@@ -1146,3 +1163,36 @@ void yyFlexLexer::LexerError( const char msg[] )
                yyleng = n; \
                } \
        while ( 0 )
+
+
+/* Internal utility routines. */
+
+#ifdef yytext_ptr
+static void yy_flex_strcpy( s1, s2 )
+char *s1;
+const char *s2;
+       {
+       while ( (*(s1++) = *(s2++)) )
+               ;
+       }
+#endif
+
+
+static void *yy_flex_alloc( size )
+unsigned int size;
+       {
+       return (void *) malloc( size );
+       }
+
+static void *yy_flex_realloc( ptr, size )
+void *ptr;
+unsigned int size;
+       {
+       return (void *) realloc( ptr, size );
+       }
+
+static void yy_flex_free( ptr )
+void *ptr;
+       {
+       free( ptr );
+       }