Improve characters tests for rcl parser.

3 files changed, 271 insertions, 9 deletions

diff --git a/src/rcl/rcl_chartable.h b/src/rcl/rcl_chartable.h
new file mode 100644
index 000000000..aae5c2c5d
--- /dev/null
+++ b/src/rcl/rcl_chartable.h
@@ -0,0 +1,249 @@
+/* Copyright (c) 2013, Vsevolod Stakhov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *       * Redistributions of source code must retain the above copyright
+ *         notice, this list of conditions and the following disclaimer.
+ *       * Redistributions in binary form must reproduce the above copyright
+ *         notice, this list of conditions and the following disclaimer in the
+ *         documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef RCL_CHARTABLE_H_
+#define RCL_CHARTABLE_H_
+
+#include "rcl_internal.h"
+
+static const unsigned char rcl_chartable[255] = {
+RCL_CHARACTER_VALUE_END, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_WHITESPACE, RCL_CHARACTER_WHITESPACE|RCL_CHARACTER_VALUE_END,
+RCL_CHARACTER_WHITESPACE, RCL_CHARACTER_WHITESPACE,
+RCL_CHARACTER_WHITESPACE|RCL_CHARACTER_VALUE_END, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_DENIED, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_WHITESPACE|RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_END, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT,
+RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT, RCL_CHARACTER_VALUE_END,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 0 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 1 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 2 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 3 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 4 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 5 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 6 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 7 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 8 */,
+RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT_START|RCL_CHARACTER_VALUE_DIGIT /* 9 */,
+RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_END, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* A */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* B */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* C */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* D */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* E */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* F */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* G */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* H */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* I */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* J */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* K */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* L */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* M */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* N */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* O */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* P */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* Q */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* R */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* S */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* T */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* U */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* V */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* W */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* X */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* Y */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* Z */,
+RCL_CHARACTER_VALUE_END, RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* a */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* b */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* c */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* d */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* e */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* f */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* g */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* h */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* i */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* j */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* k */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* l */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* m */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* n */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* o */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* p */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* q */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* r */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* s */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* t */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* u */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* v */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* w */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* x */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* y */,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR|RCL_CHARACTER_VALUE_DIGIT /* z */,
+RCL_CHARACTER_VALUE_END, RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_VALUE_STR, RCL_CHARACTER_DENIED,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR,
+RCL_CHARACTER_KEY_START|RCL_CHARACTER_KEY|RCL_CHARACTER_VALUE_STR
+};
+
+
+#endif /* RCL_CHARTABLE_H_ */
diff --git a/src/rcl/rcl_internal.h b/src/rcl/rcl_internal.h
index 4d3294e77..7138e24e2 100644
--- a/src/rcl/rcl_internal.h
+++ b/src/rcl/rcl_internal.h
@@ -44,6 +44,17 @@ rcl_error_quark (void)
 
 #define RCL_MAX_RECURSION 16
 
+enum rcl_character_type {
+	RCL_CHARACTER_DENIED = 0,
+	RCL_CHARACTER_KEY = 1,
+	RCL_CHARACTER_KEY_START = 1 << 1,
+	RCL_CHARACTER_WHITESPACE = 1 << 2,
+	RCL_CHARACTER_VALUE_END = 1 << 3,
+	RCL_CHARACTER_VALUE_STR = 1 << 4,
+	RCL_CHARACTER_VALUE_DIGIT = 1 << 5,
+	RCL_CHARACTER_VALUE_DIGIT_START = 1 << 6
+};
+
 enum rspamd_cl_parser_state {
 	RSPAMD_RCL_STATE_INIT = 0,
 	RSPAMD_RCL_STATE_OBJECT,
diff --git a/src/rcl/rcl_parser.c b/src/rcl/rcl_parser.c
index 7d981db91..13bf25c71 100644
--- a/src/rcl/rcl_parser.c
+++ b/src/rcl/rcl_parser.c
@@ -24,6 +24,7 @@
 #include "config.h"
 #include "rcl.h"
 #include "rcl_internal.h"
+#include "rcl_chartable.h"
 #include "util.h"
 
 /**
@@ -53,6 +54,12 @@ rspamd_cl_chunk_skipc (struct rspamd_cl_chunk *chunk, guchar c)
 	chunk->remain --;
 }
 
+static inline gboolean
+rcl_test_character (guchar c, gint type_flags)
+{
+	return (rcl_chartable[c] & type_flags) != 0;
+}
+
 static inline void
 rspamd_cl_set_err (struct rspamd_cl_chunk *chunk, gint code, const char *str, GError **err)
 {
@@ -196,12 +203,7 @@ rspamd_cl_lex_time_multiplier (const guchar c) {
 static inline gboolean
 rspamd_cl_lex_is_atom_end (const guchar c)
 {
-	if (g_ascii_isspace (c) || c == ',' || c == ';' || c == '#' ||
-			c == ']' || c == '}')  {
-		return TRUE;
-	}
-
-	return FALSE;
+	return rcl_test_character (c, RCL_CHARACTER_VALUE_END);
 }
 
 static inline gboolean
@@ -547,7 +549,7 @@ rspamd_cl_parse_key (struct rspamd_cl_parser *parser,
 			return TRUE;
 		}
 		else if (c == NULL) {
-			if (g_ascii_isalpha (*p)) {
+			if (rcl_test_character (*p, RCL_CHARACTER_KEY_START)) {
 				/* The first symbol */
 				c = p;
 				rspamd_cl_chunk_skipc (chunk, *p);
@@ -569,7 +571,7 @@ rspamd_cl_parse_key (struct rspamd_cl_parser *parser,
 		else {
 			/* Parse the body of a key */
 			if (!got_quote) {
-				if (g_ascii_isalnum (*p)) {
+				if (rcl_test_character (*p, RCL_CHARACTER_KEY)) {
 					rspamd_cl_chunk_skipc (chunk, *p);
 					p ++;
 				}
@@ -849,7 +851,7 @@ rspamd_cl_parse_value (struct rspamd_cl_parser *parser, struct rspamd_cl_chunk *
 				continue;
 			}
 			/* Parse atom */
-			if (g_ascii_isdigit (*p) || *p == '-') {
+			if (rcl_test_character (*p, RCL_CHARACTER_VALUE_DIGIT_START)) {
 				if (!rspamd_cl_lex_number (parser, chunk, obj, err)) {
 					if (parser->state == RSPAMD_RCL_STATE_ERROR) {
 						return FALSE;