altos/scheme: Add support for hex, octal and binary constants

[fw/altos] / src / scheme / ao_scheme_read.h

diff --git a/src/scheme/ao_scheme_read.h b/src/scheme/ao_scheme_read.h
index 1aa11a3a025b284e1e79b349fda34bdb2872cbca..d0b9b36a466f7636066177d60a2765de30d1e1a2 100644 (file)
--- a/src/scheme/ao_scheme_read.h
+++ b/src/scheme/ao_scheme_read.h
@@ -65,10 +65,11 @@
 # define IGNORE                0x0200  /* \0 - ' ' */
 # define BACKSLASH     0x0400  /* \ */
 # define STRINGC       0x0800  /* " */
-# define POUND         0x1000  /* # */
+# define HEX_LETTER    0x1000  /* a-f A-F */
 
 # define NOTNAME       (STRINGC|COMMENT|ENDOFFILE|WHITE|SPECIAL)
 # define INTEGER       (DIGIT|SIGN)
 # define NUMBER                (INTEGER|FLOATC)
+# define HEX_DIGIT     (DIGIT|HEX_LETTER)
 
 #endif /* _AO_SCHEME_READ_H_ */