42 lines
1012 B
Diff
42 lines
1012 B
Diff
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--- src/lib/cue_scan.l
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+++ src/lib/cue_scan.l
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@@ -18,6 +18,20 @@ int cue_lineno = 1;
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ws [ \t\r]
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nonws [^ \t\r\n]
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+
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+ASC [\x00-\x7f]
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+ASCN [\x00-\b]
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+ASCNN [\v-\x1f]
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+ASCNNN [\x21-\x7f]
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+U [\x80-\xbf]
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+U2 [\xc2-\xdf]
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+U3 [\xe0-\xef]
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+U4 [\xf0-\xf4]
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+
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+UANY {ASC}|{U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
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+UANYN {ASCN}|{ASCNN}|{ASCNNN}|{U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
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+UWS {ws}|{U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
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+
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%option noyywrap
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%option prefix="cue_yy"
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@@ -32,7 +46,7 @@ nonws [^ \t\r\n]
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return STRING;
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}
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-<NAME>{nonws}+ {
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+<NAME>{UANYN}+ {
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yylval.sval = strdup(yytext);
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BEGIN(INITIAL);
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return STRING;
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@@ -84,7 +98,7 @@ SIZE_INFO { BEGIN(NAME); yylval.ival = PTI_SIZE_INFO; return SIZE_INFO; }
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ISRC { BEGIN(NAME); return TRACK_ISRC; }
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-^{ws}*REM.*\n { cue_lineno++; /* ignore comments */ }
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+^{UWS}*REM.*\n { cue_lineno++; /* ignore comments */ }
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{ws}+ { /* ignore whitespace */ }
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[[:digit:]]+ { yylval.ival = atoi(yytext); return NUMBER; }
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