1 files changed, 36 insertions, 0 deletions
diff --git a/test/samples/scanner.rb b/test/samples/scanner.rb
new file mode 100644
index 0000000..6a0245e
--- /dev/null
+++ b/test/samples/scanner.rb
@@ -0,0 +1,36 @@
+require 'coderay'
+
+c_code = "if (*p == '{') nest++;"
+puts 'C Code: ' + c_code
+puts
+
+c_scanner = CodeRay::Scanners[:c].new c_code
+
+puts '> print only operators:'
+for text, kind in c_scanner
+	print text if kind == :operator
+end
+puts
+puts '-' * 30
+puts
+
+ruby_code = %q!ruby_code(:can, BE, %r[q[ui]te #{ /comple/x },] => $-s, &?\xee)!
+puts 'Ruby Code: ' + ruby_code
+puts
+
+ruby_scanner = CodeRay::Scanners[:ruby].new ruby_code
+
+puts '> has a string?'
+puts ruby_scanner.
+	any? { |text, kind| kind == :string }
+puts
+
+puts '> number of regexps?'
+puts ruby_scanner.
+	select { |token| token == [:open, :regexp] }.size
+puts
+
+puts '> has a string?'
+puts ruby_scanner.
+	reject { |text, kind| not text.is_a? String }.
+	map { |text, kind| %("#{text}" (#{kind})) }.join(', ')