47 lines
1.3 KiB
Rust
47 lines
1.3 KiB
Rust
extern crate lua_patterns as lp;
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fn main() {
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//~ let mut m = lp::LuaPattern::new("hello%");
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//~ m.matches("hello");
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//~ println!("ok");
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let mut m = lp::LuaPattern::new("(%a+)");
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let mut iter = m.gmatch("one two three");
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assert_eq!(iter.next(), Some("one"));
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assert_eq!(iter.next(), Some("two"));
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assert_eq!(iter.next(), Some("three"));
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assert_eq!(iter.next(), None);
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let mut m = lp::LuaPattern::new("%S+");
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let split: Vec<_> = m.gmatch("dog cat leopard wolf").collect();
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assert_eq!(split,&["dog","cat","leopard","wolf"]);
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let mut m = lp::LuaPattern::new("%s*(%S+)%s*=%s*(.-);");
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let cc = m.captures(" hello= bonzo dog;");
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assert_eq!(cc[0], " hello= bonzo dog;");
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assert_eq!(cc[1],"hello");
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assert_eq!(cc[2],"bonzo dog");
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for cc in m.gmatch_captures("hello=bonzo dog; bye=cat;") {
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println!("'{}'='{}'",cc.get(1),cc.get(2));
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}
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let mut m = lp::LuaPattern::new("%$(%S+)");
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let res = m.gsub_with("hello $dolly you're so $fine",
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|cc| cc.get(1).to_uppercase()
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);
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assert_eq!(res,"hello DOLLY you're so FINE");
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let mut m = lp::LuaPattern::new("(%S+)%s*=%s*([^;]+);");
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let res = m.gsub_with("alpha=bonzo; beta=felix;",
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|cc| format!("{}:'{}',", cc.get(1), cc.get(2))
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);
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assert_eq!(res, "alpha:'bonzo', beta:'felix',");
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}
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