-DIN_GINAC moved from CPPFLAGS to INCLUDES (as suggested in automake docs)
[ginac.git] / ginsh / ginsh_lexer.ll
index 250403536b19094cfea4ca69ade10bb6913341fa..ff585dab55a435f5305fc81e99f4603fa70a8d05 100644 (file)
@@ -55,7 +55,8 @@ AN    [0-9a-zA-Z_]
 %%
 [ \t\n]+               /* skip whitespace */
 \\$                    /* skip line continuations */
-"#".*                  /* skip comments starting with "#" */
+"//".*                 /* skip comments starting with "//" */
+^"#".*                 /* skip lines starting with "#" */
 ^"!".*                 system(yytext + 1);     /* execute shell command */
 
                        /* special values */
@@ -70,8 +71,7 @@ Digits                        yylval = (long)Digits; return T_DIGITS;
 quit|exit              return T_QUIT;
 warranty               return T_WARRANTY;
 print                  return T_PRINT;
-read                   return T_READ;
-write                  return T_WRITE;
+iprint                 return T_IPRINT;
 time                   return T_TIME;
 xyzzy                  return T_XYZZY;
 inventory              return T_INVENTORY;
@@ -95,6 +95,10 @@ score                        return T_SCORE;
 
                        /* numbers */
 {D}+                   |
+"#"{D}+"R"{AN}+                |
+"#b"([01])+            |
+"#o"[0-7]+             |
+"#x"[0-9a-fA-F]+       |
 {D}+"."{D}*({E})?      |
 {D}*"."{D}+({E})?      |
 {D}+{E}                        yylval = numeric(yytext); return T_NUMBER;