- added print_latex() and print_csrc()

[ginac.git] / ginsh / ginsh_parser.yy

diff --git a/ginsh/ginsh_parser.yy b/ginsh/ginsh_parser.yy
index 12aa103acd008366daec050b81844b2eb7e95e5e..7c7e548cc41d8a01a036a7c38616cec456c644c7 100644 (file)
--- a/ginsh/ginsh_parser.yy
+++ b/ginsh/ginsh_parser.yy
@@ -92,14 +92,15 @@ static void print_help_topics(void);
 %token T_NUMBER T_SYMBOL T_LITERAL T_DIGITS T_QUOTE T_QUOTE2 T_QUOTE3
 %token T_EQUAL T_NOTEQ T_LESSEQ T_GREATEREQ
 
-%token T_QUIT T_WARRANTY T_PRINT T_IPRINT T_TIME T_XYZZY T_INVENTORY T_LOOK T_SCORE
+%token T_QUIT T_WARRANTY T_PRINT T_IPRINT T_PRINTLATEX T_PRINTCSRC T_TIME
+%token T_XYZZY T_INVENTORY T_LOOK T_SCORE
 
 /* Operator precedence and associativity */
 %right '='
 %left T_EQUAL T_NOTEQ
 %left '<' '>' T_LESSEQ T_GREATEREQ
 %left '+' '-'
-%left '*' '/' '%'
+%left '*' '/'
 %nonassoc NEG
 %right '^'
 %nonassoc '!'
@@ -156,6 +157,22 @@ line       : ';'
                        YYERROR;
                }
        }
+       | T_PRINTLATEX '(' exp ')' ';' {
+               try {
+                       $3.print(print_latex(std::cout)); cout << endl;
+               } catch (exception &e) {
+                       std::cerr << e.what() << endl;
+                       YYERROR;
+               }
+       }
+       | T_PRINTCSRC '(' exp ')' ';' {
+               try {
+                       $3.print(print_csrc_double(std::cout)); cout << endl;
+               } catch (exception &e) {
+                       std::cerr << e.what() << endl;
+                       YYERROR;
+               }
+       }
        | '?' T_SYMBOL          {print_help(ex_to<symbol>($2).get_name());}
        | '?' T_TIME            {print_help("time");}
        | '?' '?'               {print_help_topics();}