Sun, 30 Dec 2001 01:54:43 +0000
*** empty log message ***
| eric@12 | 1 | /* |
| eric@13 | 2 | $Id: scanner.l,v 1.7 2001/12/29 17:54:43 eric Exp $ |
| eric@12 | 3 | */ |
| eric@12 | 4 | |
| eric@5 | 5 | %option case-insensitive |
| eric@13 | 6 | %option noyywrap |
| eric@5 | 7 | |
| eric@5 | 8 | %{ |
| eric@13 | 9 | #include <string.h> |
| eric@5 | 10 | #include "parser.tab.h" |
| eric@12 | 11 | %} |
| eric@12 | 12 | |
| eric@5 | 13 | |
| eric@5 | 14 | digit [0-9] |
| eric@5 | 15 | alpha [a-zA-Z] |
| eric@5 | 16 | |
| eric@5 | 17 | %% |
| eric@5 | 18 | |
| eric@7 | 19 | \.\. { return (ELIPSIS); } |
| eric@7 | 20 | |
| eric@5 | 21 | {digit}+ { yylval.integer = atoi (yytext); return (INTEGER); } |
| eric@12 | 22 | {digit}+.{digit}* { yylval.fp = atof (yytext); return (FLOAT); } |
| eric@9 | 23 | |
| eric@9 | 24 | a { yylval.size.width = 8.5 * 25.4; |
| eric@9 | 25 | yylval.size.height = 11.0 * 25.4; |
| eric@9 | 26 | return (PAGE_SIZE); } |
| eric@9 | 27 | b { yylval.size.width = 11.0 * 25.4; |
| eric@9 | 28 | yylval.size.height = 17.0 * 25.4; |
| eric@9 | 29 | return (PAGE_SIZE); } |
| eric@9 | 30 | c { yylval.size.width = 17.0 * 25.4; |
| eric@9 | 31 | yylval.size.height = 22.0 * 25.4; |
| eric@9 | 32 | return (PAGE_SIZE); } |
| eric@9 | 33 | d { yylval.size.width = 22.0 * 25.4; |
| eric@9 | 34 | yylval.size.height = 34.0 * 25.4; |
| eric@9 | 35 | return (PAGE_SIZE); } |
| eric@9 | 36 | e { yylval.size.width = 34.0 * 25.4; |
| eric@9 | 37 | yylval.size.height = 44.0 * 25.4; |
| eric@9 | 38 | return (PAGE_SIZE); } |
| eric@5 | 39 | |
| eric@5 | 40 | all { return (ALL); } |
| eric@5 | 41 | bookmark { return (BOOKMARK); } |
| eric@9 | 42 | cm { return (CM); } |
| eric@5 | 43 | crop { return (CROP); } |
| eric@5 | 44 | even { return (EVEN); } |
| eric@11 | 45 | file { return (FILE_KEYWORD); } |
| eric@5 | 46 | image { return (IMAGE); } |
| eric@9 | 47 | images { return (IMAGES); } |
| eric@9 | 48 | inch { return (INCH); } |
| eric@5 | 49 | input { return (INPUT); } |
| eric@9 | 50 | landscape { return (LANDSCAPE); } |
| eric@5 | 51 | odd { return (ODD); } |
| eric@5 | 52 | output { return (OUTPUT); } |
| eric@5 | 53 | page { return (PAGE); } |
| eric@8 | 54 | pages { return (PAGES); } |
| eric@9 | 55 | portrait { return (PORTRAIT) ; } |
| eric@11 | 56 | resolution { return (RESOLUTION) ; } |
| eric@5 | 57 | rotate { return (ROTATE); } |
| eric@5 | 58 | size { return (SIZE); } |
| eric@5 | 59 | |
| eric@12 | 60 | \".*\" { yylval.string = strdup (yytext); return (STRING); } |
| eric@9 | 61 | |
| eric@9 | 62 | [ \t\n]+ /* whitespace */ |
| eric@9 | 63 | |
| eric@9 | 64 | --.* /* Ada/VHDL style one-line comment */ |
| eric@9 | 65 | |
| eric@9 | 66 | . { printf( "Unrecognized character: %s\n", yytext ); } |
| eric@9 | 67 | |
| eric@12 | 68 | %% |