Adding requisite files to lisp.parser

extra/lisp/parser/authors.txt

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+James Cash

extra/lisp/parser/parser-tests.factor

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+! Copyright (C) 2008 James Cash
+! See http://factorcode.org/license.txt for BSD license.
+USING: lisp.parser tools.test ;
+
+IN: lisp.parser.tests
+
+{ 1234  }  [
+  "1234" "atom" \ lisp-expr rule parse parse-result-ast
+] unit-test
+
+{ 123.98 } [
+  "123.98" "atom" \ lisp-expr rule parse parse-result-ast
+] unit-test
+
+{ "aoeu" } [
+  "\"aoeu\"" "atom" \ lisp-expr rule parse parse-result-ast
+] unit-test
+
+{ "aoeu\"de" } [
+  "\"aoeu\\\"de\"" "atom" \ lisp-expr rule parse parse-result-ast
+] unit-test
+
+{ T{ lisp-symbol f "foobar" } } [
+  "foobar" "atom" \ lisp-expr rule parse parse-result-ast
+] unit-test
+
+{ T{ lisp-symbol f "+" } } [
+  "+" "atom" \ lisp-expr rule parse parse-result-ast
+] unit-test
+
+{ T{ s-exp f
+     V{ T{ lisp-symbol f "foo" } 1 2 "aoeu" } } } [
+  "(foo 1 2 \"aoeu\")"   
+] unit-test

extra/lisp/parser/summary.txt

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+EBNF grammar for parsing Lisp

extra/lisp/parser/tags.txt

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+lisp
+parsing