fix: noconfirm auto-selects first AUR match
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@@ -0,0 +1,78 @@
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/*
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* eof_rules.lex : An example of using multiple buffers
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* EOF rules, and start states
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*/
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%{
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#define MAX_NEST 10
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YY_BUFFER_STATE include_stack[MAX_NEST];
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int include_count = -1;
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%}
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%x INCLUDE
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%x COMMENT
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%%
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"{" BEGIN(COMMENT);
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<COMMENT>"}" BEGIN(INITIAL);
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<COMMENT>"$include"[ \t]*"(" BEGIN(INCLUDE);
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<COMMENT>[ \t]* /* skip whitespace */
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<INCLUDE>")" BEGIN(COMMENT);
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<INCLUDE>[ \t]* /* skip whitespace */
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<INCLUDE>[^ \t\n() ]+ { /* get the include file name */
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if ( include_count >= MAX_NEST){
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fprintf( stderr, "Too many include files" );
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exit( 1 );
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}
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include_stack[++include_count] = YY_CURRENT_BUFFER;
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yyin = fopen( yytext, "r" );
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if ( ! yyin ){
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fprintf( stderr, "Unable to open %s",yytext);
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exit( 1 );
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}
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yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE));
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BEGIN(INITIAL);
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}
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<INCLUDE><<EOF>>
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{
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fprintf( stderr, "EOF in include" );
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yyterminate();
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}
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<COMMENT><<EOF>>
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{
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fprintf( stderr, "EOF in comment" );
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yyterminate();
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}
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<<EOF>> {
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if ( include_count <= 0 ){
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yyterminate();
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} else {
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yy_delete_buffer(include_stack[include_count--] );
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yy_switch_to_buffer(include_stack[include_count] );
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BEGIN(INCLUDE);
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}
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}
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[a-z]+ ECHO;
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.|\n ECHO;
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