Remove unused, uninteresting code

Move elog_sample.c to src/examples/vlib

Change-Id: I7d32c83c424b9ca4a057372c7fc6a6e2b7dab034
Signed-off-by: Dave Barach <dave@barachs.net>

2 files changed, 122 insertions, 527 deletions

diff --git a/src/examples/vlib/elog_samples.c b/src/examples/vlib/elog_samples.c
new file mode 100644
index 00000000000..a8c800df959
--- /dev/null
+++ b/src/examples/vlib/elog_samples.c
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vlib/vlib.h>
+#include <vppinfra/elog.h>
+
+static inline void
+elog_four_int_sample (u32 * data)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+  .format = "four int: first %d second %d third %d fourth %d",.format_args =
+      "i4i4i4i4",};
+  struct
+  {
+    u32 data[4];
+  } *ed;
+  ed = ELOG_DATA (&vlib_global_main.elog_main, e);
+  ed->data[0] = data[0];
+  ed->data[1] = data[1];
+  ed->data[2] = data[2];
+  ed->data[3] = data[3];
+}
+
+static inline void
+elog_four_int_track_sample (u32 * data)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+  .format =
+      "four_int_track: first %d second %d third %d fourth %d",.format_args =
+      "i4i4i4i4",};
+  struct
+  {
+    u32 data[4];
+  } *ed;
+  ELOG_TRACK (sample_track);
+  ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, e, sample_track);
+  ed->data[0] = data[0];
+  ed->data[1] = data[1];
+  ed->data[2] = data[2];
+  ed->data[3] = data[3];
+}
+
+static inline void
+elog_enum_sample (u8 which)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+    .format = "my enum: %s",.format_args = "t1",.n_enum_strings =
+      2,.enum_strings =
+    {
+  "string 1", "string 2",},};
+  struct
+  {
+    u8 which;
+  } *ed;
+  ed = ELOG_DATA (&vlib_global_main.elog_main, e);
+  ed->which = which;
+}
+
+static inline void
+elog_one_datum_sample (u32 data)
+{
+  ELOG_TYPE_DECLARE (e) =
+  {
+  .format = "one datum: %d",.format_args = "i4",};
+
+  elog (&vlib_global_main.elog_main, &e, data);
+}
+
+static clib_error_t *
+test_elog_command_fn (vlib_main_t * vm,
+		      unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+  int i;
+  u32 samples[4];
+
+  for (i = 0; i < 10; i++)
+    {
+      samples[0] = i;
+      samples[1] = i + 1;
+      samples[2] = i + 2;
+      samples[3] = i + 3;
+
+      elog_four_int_sample (samples);
+      elog_four_int_track_sample (samples);
+      elog_enum_sample (0);
+      elog_enum_sample (1);
+      elog_one_datum_sample (i);
+    }
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (test_elog_command, static) = {
+  .path = "test elog sample",
+  .short_help = "test elog sample",
+  .function = test_elog_command_fn,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/examples/vlib/plex_test.c b/src/examples/vlib/plex_test.c
deleted file mode 100644
index ce0c8ef1141..00000000000
--- a/src/examples/vlib/plex_test.c
+++ /dev/null
@@ -1,527 +0,0 @@
-/*
- * Copyright (c) 2015 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <vlib/parse.h>
-#include <vlib/unix/unix.h>
-
-static u8 *
-format_value_v4_address (u8 * s, va_list * args)
-{
-  vlib_parse_value_t *v = va_arg (*args, vlib_parse_value_t *);
-  u32 a = v->value.as_uword;
-
-  s = format (s, "%d.%d.%d.%d",
-	      (a >> 24) & 0xFF,
-	      (a >> 16) & 0xFF, (a >> 8) & 0xFF, (a >> 0) & 0xFF);
-
-  return s;
-}
-
-static vlib_parse_match_t
-v4_address_match (vlib_parse_main_t * pm, vlib_parse_type_t * type,
-		  vlib_lex_token_t * t, vlib_parse_value_t * valuep)
-{
-  u32 digit;
-  u32 value = 0;
-  int i;
-
-  if (vec_len (pm->tokens) - (t - pm->tokens) < 7)
-    return VLIB_PARSE_MATCH_FAIL;
-
-  /* NUMBER DOT NUMBER DOT NUMBER DOT NUMBER */
-
-  for (i = 0; i < 7; i++)
-    {
-      if ((i & 1) == 0)
-	{
-	  if (t[i].token != VLIB_LEX_number)
-	    return VLIB_PARSE_MATCH_FAIL;
-	  if (t[i].value.as_uword > 0xff)
-	    return VLIB_PARSE_MATCH_FAIL;
-	  digit = t[i].value.as_uword;
-	  value = (value << 8) | digit;
-	}
-      else
-	{
-	  if (t[i].token != VLIB_LEX_dot)
-	    return VLIB_PARSE_MATCH_FAIL;
-	}
-    }
-  /* note: caller advances by 1 */
-  pm->current_token_index += 6;
-  valuep->value.as_uword = value;
-  return VLIB_PARSE_MATCH_VALUE;
-}
-
-PARSE_TYPE_INIT (v4_address, v4_address_match, 0, format_value_v4_address)
-     static u8 *format_value_v4_address_and_mask (u8 * s, va_list * args)
-{
-  vlib_parse_value_t *v = va_arg (*args, vlib_parse_value_t *);
-  u32 *a = v->value.as_pointer;
-
-  s = format (s, "%d.%d.%d.%d",
-	      (a[0] >> 24) & 0xFF,
-	      (a[0] >> 16) & 0xFF, (a[0] >> 8) & 0xFF, (a[0] >> 0) & 0xFF);
-  s = format (s, "/%d", a[1]);
-
-  return s;
-}
-
-static vlib_parse_match_t
-v4_address_and_mask_match (vlib_parse_main_t * pm, vlib_parse_type_t * type,
-			   vlib_lex_token_t * t, vlib_parse_value_t * valuep)
-{
-  u32 digit;
-  u32 address = 0;
-  u32 *rv = 0;
-  int i;
-
-  if (vec_len (pm->tokens) - (t - pm->tokens) < 9)
-    return VLIB_PARSE_MATCH_FAIL;
-
-  /* NUMBER DOT NUMBER DOT NUMBER DOT NUMBER */
-
-  for (i = 0; i < 7; i++)
-    {
-      if ((i & 1) == 0)
-	{
-	  if (t[i].token != VLIB_LEX_number)
-	    return VLIB_PARSE_MATCH_FAIL;
-	  if (t[i].value.as_uword > 0xff)
-	    return VLIB_PARSE_MATCH_FAIL;
-	  digit = t[i].value.as_uword;
-	  address = (address << 8) | digit;
-	}
-      else
-	{
-	  if (t[i].token != VLIB_LEX_dot)
-	    return VLIB_PARSE_MATCH_FAIL;
-	}
-    }
-
-  if (t[7].token != VLIB_LEX_slash || t[8].token != VLIB_LEX_number)
-    return VLIB_PARSE_MATCH_FAIL;
-
-  vec_add1 (rv, address);
-  vec_add1 (rv, t[8].value.as_uword);
-
-  /* note: caller advances by 1 */
-  pm->current_token_index += 8;
-  valuep->value.as_pointer = rv;
-  return VLIB_PARSE_MATCH_VALUE;
-}
-
-void
-v4_address_and_mask_cleanup (vlib_parse_value_t * valuep)
-{
-  u32 *trash = valuep->value.as_pointer;
-  vec_free (trash);
-}
-
-PARSE_TYPE_INIT (v4_address_and_mask, v4_address_and_mask_match,
-		 v4_address_and_mask_cleanup,
-		 format_value_v4_address_and_mask)
-     vlib_lex_main_t vlib_lex_main;
-
-
-
-     vlib_parse_match_t eval_factor0 (vlib_parse_main_t * pm,
-				      vlib_parse_item_t * item,
-				      vlib_parse_value_t * value)
-{
-  clib_warning ("%U", format_vlib_parse_value, pm);
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_factor1 (vlib_parse_main_t * pm,
-	      vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  clib_warning ("%U", format_vlib_parse_value, pm);
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_factor2 (vlib_parse_main_t * pm,
-	      vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  word a;
-  int index = vec_len (pm->parse_value) - 1;
-
-  a = pm->parse_value[index].value.as_word;
-
-  pm->parse_value[index].value.as_word = -a;
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_term0 (vlib_parse_main_t * pm,
-	    vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  clib_warning ("%U", format_vlib_parse_value, pm);
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_term1 (vlib_parse_main_t * pm,
-	    vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  uword a, b;
-  int index = vec_len (pm->parse_value) - 2;
-
-  a = pm->parse_value[index].value.as_uword;
-  b = pm->parse_value[index + 1].value.as_uword;
-
-  pm->parse_value[index].value.as_uword = a * b;
-  _vec_len (pm->parse_value) -= 1;
-  clib_warning ("%U", format_vlib_parse_value, pm);
-
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_term2 (vlib_parse_main_t * pm,
-	    vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  uword a, b;
-  int index = vec_len (pm->parse_value) - 2;
-
-  a = pm->parse_value[index].value.as_uword;
-  b = pm->parse_value[index + 1].value.as_uword;
-
-  pm->parse_value[index].value.as_uword = a / b;
-  _vec_len (pm->parse_value) -= 1;
-  clib_warning ("%U", format_vlib_parse_value, pm);
-
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_exp0 (vlib_parse_main_t * pm,
-	   vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_exp1 (vlib_parse_main_t * pm,
-	   vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  uword a, b;
-  int index = vec_len (pm->parse_value) - 2;
-
-  a = pm->parse_value[index].value.as_uword;
-  b = pm->parse_value[index + 1].value.as_uword;
-
-  pm->parse_value[index].value.as_uword = a + b;
-  _vec_len (pm->parse_value) -= 1;
-  clib_warning ("%U", format_vlib_parse_value, pm);
-
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_exp2 (vlib_parse_main_t * pm,
-	   vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  uword a, b;
-  int index = vec_len (pm->parse_value) - 2;
-
-  a = pm->parse_value[index].value.as_uword;
-  b = pm->parse_value[index + 1].value.as_uword;
-
-  pm->parse_value[index].value.as_uword = a - b;
-  _vec_len (pm->parse_value) -= 1;
-  clib_warning ("%U", format_vlib_parse_value, pm);
-
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-vlib_parse_match_t
-eval_result (vlib_parse_main_t * pm,
-	     vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  clib_warning ("%U", format_vlib_parse_value, pm);
-  return VLIB_PARSE_MATCH_DONE;
-}
-
-vlib_parse_match_t
-noop_match_rule (vlib_parse_main_t * pm,
-		 vlib_parse_item_t * item, vlib_parse_value_t * value)
-{
-  clib_warning ("%U", format_vlib_parse_value, pm);
-  return VLIB_PARSE_MATCH_RULE;
-}
-
-#if 0
-PARSE_INIT (t1, "moo", eval0);
-PARSE_INIT (t2, "moo cow mumble", eval1);
-PARSE_INIT (t3, "moo cow", eval2);
-PARSE_INIT (t4, "moo cow mumble grunch", eval3);
-#endif
-
-#if 0
-PARSE_INIT (r1, "eval <exp>", eval_result);
-
-PARSE_INIT (r2, "<exp> = <term><exp2>", eval_exp0);
-PARSE_INIT (r3, "<exp2> = <plus> <exp>", eval_exp1);
-PARSE_INIT (r4, "<exp2> = <minus> <exp>", eval_exp2);
-PARSE_INIT (r5, "<exp2> = ", noop_match_rule);
-PARSE_TYPE_INIT (exp, rule_match, 0, 0);
-PARSE_TYPE_INIT (exp2, rule_match, 0, 0);
-
-PARSE_INIT (r6, "<term> = <factor><term2>", eval_term0);
-PARSE_INIT (r7, "<term2> = <star> <term>", eval_term1);
-PARSE_INIT (r8, "<term2> = <slash> <term>", eval_term2);
-PARSE_INIT (r9, "<term2> = ", noop_match_rule);
-PARSE_TYPE_INIT (term, rule_match, 0, 0);
-PARSE_TYPE_INIT (term2, rule_match, 0, 0);
-
-PARSE_INIT (r11, "<factor> = <lpar> <exp> <rpar>", eval_factor1);
-PARSE_INIT (r10, "<factor> = <number>", eval_factor0);
-PARSE_INIT (r12, "<factor> = <minus> <factor>", eval_factor2);
-
-PARSE_TYPE_INIT (factor, rule_match, 0, 0);
-#endif
-
-PARSE_INIT (r1, "eval <exp>", eval_result);
-
-#if 1
-PARSE_INIT (r2, "<exp> = <term><exp2>", eval_exp0);
-PARSE_INIT (r3, "<exp2> = <plus> <exp>", eval_exp1);
-PARSE_INIT (r4, "<exp2> = <minus> <exp>", eval_exp2);
-PARSE_INIT (r5, "<exp2> = ", noop_match_rule);
-PARSE_TYPE_INIT (exp, rule_match, 0, 0);
-PARSE_TYPE_INIT (exp2, rule_match, 0, 0);
-
-PARSE_INIT (r6, "<term> = <factor><term2>", eval_term0);
-PARSE_INIT (r7, "<term2> = <star> <term>", eval_term1);
-PARSE_INIT (r8, "<term2> = <slash> <term>", eval_term2);
-PARSE_INIT (r9, "<term2> = ", noop_match_rule);
-PARSE_TYPE_INIT (term, rule_match, 0, 0);
-PARSE_TYPE_INIT (term2, rule_match, 0, 0);
-
-PARSE_INIT (r11, "<factor> = <lpar> <exp> <rpar>", eval_factor1);
-PARSE_INIT (r10, "<factor> = <number>", eval_factor0);
-PARSE_INIT (r12, "<factor> = <minus> <factor>", eval_factor2);
-
-PARSE_TYPE_INIT (factor, rule_match, 0, 0);
-#endif
-
-#if 0
-PARSE_TYPE_INIT (exp, rule_match, 0, 0);
-PARSE_INIT (r6, "<exp> = a b", eval_term0);
-PARSE_INIT (r7, "<exp> = c d", eval_term1);
-PARSE_INIT (r9, "<exp> = ", noop_match_rule);
-#endif
-
-#if 0
-#define foreach_rule_evaluator                  \
-_(0)                                            \
-_(1)                                            \
-_(2)						\
-_(3)
-
-#define _(n)                                            \
-vlib_parse_match_t eval##n (vlib_parse_main_t *pm,      \
-                            vlib_parse_item_t *item,    \
-                            vlib_parse_value_t *value)  \
-{                                                       \
-  clib_warning ("%U", format_vlib_parse_value, pm);     \
-  return VLIB_PARSE_MATCH_DONE;                         \
-}
-foreach_rule_evaluator
-#undef _
-PARSE_INIT (r1, "eval <moo>", eval_result);
-
-PARSE_INIT (r2, "<moo> = cow", eval0);
-PARSE_INIT (r4, "<moo> = ", eval1);
-PARSE_TYPE_INIT (moo, rule_match, 0, 0);
-#endif
-
-
-clib_error_t *
-test_init (vlib_main_t * vm)
-{
-  clib_error_t *error;
-
-  if ((error = vlib_call_init_function (vm, parse_init)))
-    return error;
-
-  return 0;
-}
-
-VLIB_INIT_FUNCTION (test_init);
-
-clib_error_t *
-vlib_stdlex_init (vlib_main_t * vm)
-{
-  vlib_lex_main_t *lm = &vlib_lex_main;
-  u16 top_index;
-  u16 slash_index, slash_star_index, slash_slash_index, slash_star_star_index;
-  u16 slash_token;
-  u16 word_index;
-  u16 zero_index, octal_index, decimal_index, hex_index, binary_index;
-
-  top_index = vlib_lex_add_table ("top");
-
-#define foreach_top_level_single_character_token        \
-  _('(', lpar)                                          \
-  _(')', rpar)                                          \
-  _(';', semi)                                          \
-  _('[', lbrack)                                        \
-  _(']', rbrack)                                        \
-  _('{', lcurly)                                        \
-  _('}', rcurly)                                        \
-  _('+', plus)                                          \
-  _('-', minus)                                         \
-  _('*', star)                                          \
-  _('%', percent)                                       \
-  _('@', atsign)                                        \
-  _(',', comma)                                         \
-  _('.', dot)                                           \
-  _('?', qmark)
-
-#define _(c,t) \
-  vlib_lex_set_action_range(top_index,c,c,VLIB_LEX_RETURN,vlib_lex_add_token(lm, #t), top_index);
-  foreach_top_level_single_character_token;
-#undef _
-
-  /* Numbers */
-  zero_index = vlib_lex_add_table ("zero");
-  octal_index = vlib_lex_add_table ("octal");
-  decimal_index = vlib_lex_add_table ("decimal");
-  hex_index = vlib_lex_add_table ("hex");
-  binary_index = vlib_lex_add_table ("binary");
-
-  /* Support 0x 0b 0t and 0123 [octal] */
-  vlib_lex_set_action_range (top_index, '0', '0', VLIB_LEX_START_NUMBER, 10,
-			     zero_index);
-  vlib_lex_set_action_range (top_index, '1', '9', VLIB_LEX_START_NUMBER, 10,
-			     decimal_index);
-
-  vlib_lex_set_action_range (zero_index, 0, 0x7F, VLIB_LEX_RETURN_AND_RESCAN,
-			     VLIB_LEX_number, top_index);
-
-  vlib_lex_set_action_range (zero_index, 'x', 'x', VLIB_LEX_IGNORE, ~0,
-			     hex_index);
-  vlib_lex_set_action_range (zero_index, 'b', 'b', VLIB_LEX_IGNORE, ~0,
-			     binary_index);
-  vlib_lex_set_action_range (zero_index, 't', 't', VLIB_LEX_IGNORE, ~0,
-			     decimal_index);
-  vlib_lex_set_action_range (zero_index, '0', '7', VLIB_LEX_START_NUMBER, 8,
-			     octal_index);
-
-  /* Octal */
-  vlib_lex_set_action_range (octal_index, 0, 0x7f, VLIB_LEX_RETURN_AND_RESCAN,
-			     VLIB_LEX_number, top_index);
-  vlib_lex_set_action_range (octal_index, '0', '7', VLIB_LEX_ADD_TO_NUMBER, 8,
-			     octal_index);
-
-  /* Decimal */
-  vlib_lex_set_action_range (decimal_index, 0, 0x7f,
-			     VLIB_LEX_RETURN_AND_RESCAN, VLIB_LEX_number,
-			     top_index);
-  vlib_lex_set_action_range (decimal_index, '0', '9', VLIB_LEX_ADD_TO_NUMBER,
-			     10, decimal_index);
-
-  /* Hex */
-  vlib_lex_set_action_range (hex_index, 0, 0x7f, VLIB_LEX_RETURN_AND_RESCAN,
-			     VLIB_LEX_number, top_index);
-  vlib_lex_set_action_range (hex_index, '0', '9', VLIB_LEX_ADD_TO_NUMBER, 16,
-			     hex_index);
-  vlib_lex_set_action_range (hex_index, 'a', 'f', VLIB_LEX_ADD_TO_NUMBER, 16,
-			     hex_index);
-  vlib_lex_set_action_range (hex_index, 'A', 'F', VLIB_LEX_ADD_TO_NUMBER, 16,
-			     hex_index);
-
-  /* Binary */
-  vlib_lex_set_action_range (binary_index, 0, 0x7f,
-			     VLIB_LEX_RETURN_AND_RESCAN, VLIB_LEX_number,
-			     top_index);
-  vlib_lex_set_action_range (binary_index, '0', '1', VLIB_LEX_ADD_TO_NUMBER,
-			     2, binary_index);
-
-  /* c/c++ comment syntax is the worst... */
-
-  slash_index = vlib_lex_add_table ("slash");
-  slash_star_index = vlib_lex_add_table ("slash_star");
-  slash_star_star_index = vlib_lex_add_table ("slash_star_star");
-  slash_slash_index = vlib_lex_add_table ("slash_slash");
-  slash_token = vlib_lex_add_token (lm, "slash");
-
-  /* Top level: see a slash, ignore, go to slash table */
-  vlib_lex_set_action_range (top_index, '/', '/', VLIB_LEX_IGNORE, ~0,
-			     slash_index);
-
-  /* default for slash table: return SLASH, go to top table */
-  vlib_lex_set_action_range (slash_index, 1, 0x7F, VLIB_LEX_RETURN_AND_RESCAN,
-			     slash_token, top_index);
-  /* see slash-slash, go to s-s table */
-  vlib_lex_set_action_range (slash_index, '/', '/', VLIB_LEX_IGNORE, ~0,
-			     slash_slash_index);
-  /* see slash-star, go to s-* table */
-  vlib_lex_set_action_range (slash_index, '*', '*', VLIB_LEX_IGNORE, ~0,
-			     slash_star_index);
-
-  /* EOL in s-s table, ignore, go to top table */
-  vlib_lex_set_action_range (slash_slash_index, '\n', '\n', VLIB_LEX_IGNORE,
-			     ~0, top_index);
-
-  /* slash-star blah blah star */
-  vlib_lex_set_action_range (slash_star_index, '*', '*', VLIB_LEX_IGNORE, ~0,
-			     slash_star_star_index);
-
-  /* slash star blah blah star slash */
-  vlib_lex_set_action_range (slash_star_star_index, '/', '/', VLIB_LEX_IGNORE,
-			     ~0, top_index);
-
-  /* LT, =, GT */
-  vlib_lex_set_action_range (top_index, '<', '<', VLIB_LEX_RETURN,
-			     VLIB_LEX_lt, top_index);
-  vlib_lex_set_action_range (top_index, '=', '=', VLIB_LEX_RETURN,
-			     VLIB_LEX_equals, top_index);
-  vlib_lex_set_action_range (top_index, '>', '>', VLIB_LEX_RETURN,
-			     VLIB_LEX_gt, top_index);
-
-  /* words, key and otherwise */
-  word_index = vlib_lex_add_table ("word");
-
-  vlib_lex_set_action_range (top_index, 'a', 'z', VLIB_LEX_ADD_TO_TOKEN, ~0,
-			     word_index);
-  vlib_lex_set_action_range (top_index, 'A', 'Z', VLIB_LEX_ADD_TO_TOKEN, ~0,
-			     word_index);
-
-  vlib_lex_set_action_range (word_index, 0, 0x7f, VLIB_LEX_KEYWORD_CHECK, ~0,
-			     top_index);
-
-  vlib_lex_set_action_range (word_index, 'a', 'z', VLIB_LEX_ADD_TO_TOKEN, ~0,
-			     word_index);
-  vlib_lex_set_action_range (word_index, 'A', 'Z', VLIB_LEX_ADD_TO_TOKEN, ~0,
-			     word_index);
-  vlib_lex_set_action_range (word_index, '_', '_', VLIB_LEX_ADD_TO_TOKEN, ~0,
-			     word_index);
-  vlib_lex_set_action_range (word_index, '0', '9', VLIB_LEX_ADD_TO_TOKEN, ~0,
-			     word_index);
-
-  return 0;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */