X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginsh%2Fginsh_lexer.ll;h=3c6f0dfb723aa11db52823bb244e33b985bd53ac;hp=250403536b19094cfea4ca69ade10bb6913341fa;hb=af6809f55c95cf6ea6ef80bd1d19637a06f32e5a;hpb=fa792492f853255f78b3e10c6f727fd10ad45cac

diff --git a/ginsh/ginsh_lexer.ll b/ginsh/ginsh_lexer.ll
index 25040353..3c6f0dfb 100644
--- a/ginsh/ginsh_lexer.ll
+++ b/ginsh/ginsh_lexer.ll
@@ -4,7 +4,7 @@
  *  This file must be processed with flex. */
 
 /*
- *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -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 +71,9 @@ 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;
+print_latex		return T_PRINTLATEX;
+print_csrc		return T_PRINTCSRC;
 time			return T_TIME;
 xyzzy			return T_XYZZY;
 inventory		return T_INVENTORY;
@@ -88,13 +90,16 @@ score			return T_SCORE;
 \"			return T_QUOTE;
 \"\"			return T_QUOTE2;
 \"\"\"			return T_QUOTE3;
-
-			/* matrix delimiters */
-\[\[			return T_MATRIX_BEGIN;
-\]\]			return T_MATRIX_END;
+\%			return T_QUOTE;
+\%\%			return T_QUOTE2;
+\%\%\%			return T_QUOTE3;
 
 			/* 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;
@@ -109,6 +114,9 @@ score			return T_SCORE;
 				return T_SYMBOL;
 			}
 
+			/* wildcards */
+\${D}+			yylval = wild(atoi(yytext + 1)); return T_LITERAL;
+
 			/* everything else */
 .			return *yytext;