Backport: Added Raku lexer and style properties and example files

Backport of changeset 7900:bcb95162cd06.

1 files changed, 54 insertions, 0 deletions

diff --git a/lexilla/test/examples/raku/x.p6 b/lexilla/test/examples/raku/x.p6
new file mode 100644
index 000000000..0cbdb6a57
--- /dev/null
+++ b/lexilla/test/examples/raku/x.p6
@@ -0,0 +1,54 @@
+use v6;
+
+# Normal single line comment
+my Int $i = 0;
+my Rat $r = 3.142;
+my Str $s = "Hello, world! \$i == $i and \$r == $r";
+say $s;
+
+#`{{
+*** This is a multi-line comment ***
+}}
+
+my @array = #`[[ inline comment ]] <f fo foo food>;
+my %hash = ( AAA => 1, BBB => 2 );
+
+say q[This back\slash stays];
+say q[This back\\slash stays]; # Identical output
+say Q:q!Just a literal "\n" here!;
+
+=begin pod
+POD Documentation...
+=end pod
+
+say qq:to/END/;
+A multi-line
+string with interpolated vars: $i, $r
+END
+
+sub function {
+	return q:to/END/;
+Here is
+some multi-line
+string
+END
+}
+
+my $func = &function;
+say $func();
+
+grammar Calculator {
+	token TOP					{ <calc-op> }
+	proto rule calc-op			{*}
+		  rule calc-op:sym<add>	{ <num> '+' <num> }
+		  rule calc-op:sym<sub>	{ <num> '-' <num> }
+    token num					{ \d+ }
+}
+
+class Calculations {
+	method TOP              ($/) { make $<calc-op>.made; }
+	method calc-op:sym<add> ($/) { make [+] $<num>; }
+	method calc-op:sym<sub> ($/) { make [-] $<num>; }
+}
+
+say Calculator.parse('2 + 3', actions => Calculations).made;