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authorDave Barach <dave@barachs.net>2016-07-08 08:13:45 -0400
committerDamjan Marion <dmarion.lists@gmail.com>2016-07-08 14:18:22 +0000
commit9b8ffd99fb35d37250cfb7094a0a31515f1bb577 (patch)
tree604ebcf86671a86b9e3395dda8d9fda50db2fcbc /vlib/vlib/lex.c
parent0557a91ca727cee963a8179808d2d2108564ec56 (diff)
fd-io-styleify pass
Change-Id: If2d57a213fc2fec996db26df332910c3d2105f97 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'vlib/vlib/lex.c')
-rw-r--r--vlib/vlib/lex.c134
1 files changed, 77 insertions, 57 deletions
diff --git a/vlib/vlib/lex.c b/vlib/vlib/lex.c
index de650900c11..1cc8f1678d2 100644
--- a/vlib/vlib/lex.c
+++ b/vlib/vlib/lex.c
@@ -19,10 +19,11 @@ vlib_lex_main_t vlib_lex_main;
#define LEX_DEBUG 0
-u8 * format_vlib_lex_token (u8 * s, va_list * args)
+u8 *
+format_vlib_lex_token (u8 * s, va_list * args)
{
vlib_lex_main_t *lm = va_arg (*args, vlib_lex_main_t *);
- vlib_lex_token_t *t = va_arg (*args, vlib_lex_token_t *);
+ vlib_lex_token_t *t = va_arg (*args, vlib_lex_token_t *);
if (t->token == VLIB_LEX_word)
s = format (s, "%s", t->value.as_pointer);
@@ -31,7 +32,8 @@ u8 * format_vlib_lex_token (u8 * s, va_list * args)
return s;
}
-void vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
+void
+vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
{
u8 c;
vlib_lex_table_t *t;
@@ -40,7 +42,7 @@ void vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
if (PREDICT_FALSE (lm->pushback_sp >= 0))
{
- rv[0] = lm->pushback_vector [lm->pushback_sp--];
+ rv[0] = lm->pushback_vector[lm->pushback_sp--];
return;
}
@@ -48,15 +50,15 @@ void vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
while (1)
{
- if (PREDICT_FALSE(lm->current_index >= vec_len (lm->input_vector)))
+ if (PREDICT_FALSE (lm->current_index >= vec_len (lm->input_vector)))
{
rv->token = VLIB_LEX_eof;
return;
}
t = vec_elt_at_index (lm->lex_tables, lm->current_table_index);
- c = (lm->input_vector [lm->current_index++]) & 0x7f;
- e = &t->entries [c];
+ c = (lm->input_vector[lm->current_index++]) & 0x7f;
+ e = &t->entries[c];
lm->current_table_index = e->next_table_index;
switch (e->action)
@@ -82,43 +84,44 @@ void vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
continue;
case VLIB_LEX_ADD_TO_TOKEN:
- vec_add1(lm->token_buffer, c);
+ vec_add1 (lm->token_buffer, c);
continue;
- case VLIB_LEX_KEYWORD_CHECK: {
- uword * p;
-
- vec_add1 (lm->token_buffer, 0);
-
- /* It's either a keyword or just a word. */
- p = hash_get_mem (lm->lex_keywords, lm->token_buffer);
- if (p)
- {
- rv->token = p[0];
- if (LEX_DEBUG > 0)
- clib_warning ("keyword '%s' token %s",
- lm->token_buffer,
- lm->lex_token_names[rv->token]);
- }
- else
- {
- /* it's a WORD */
- rv->token = VLIB_LEX_word;
- rv->value.as_pointer = vec_dup (lm->token_buffer);
- if (LEX_DEBUG > 0)
- clib_warning ("%s, value '%s'",
- lm->lex_token_names[VLIB_LEX_word],
- rv->value.as_pointer);
- }
- _vec_len (lm->token_buffer) = 0;
-
- /* Rescan the character which terminated the keyword/word. */
- lm->current_index--;
- return;
- }
+ case VLIB_LEX_KEYWORD_CHECK:
+ {
+ uword *p;
+
+ vec_add1 (lm->token_buffer, 0);
+
+ /* It's either a keyword or just a word. */
+ p = hash_get_mem (lm->lex_keywords, lm->token_buffer);
+ if (p)
+ {
+ rv->token = p[0];
+ if (LEX_DEBUG > 0)
+ clib_warning ("keyword '%s' token %s",
+ lm->token_buffer,
+ lm->lex_token_names[rv->token]);
+ }
+ else
+ {
+ /* it's a WORD */
+ rv->token = VLIB_LEX_word;
+ rv->value.as_pointer = vec_dup (lm->token_buffer);
+ if (LEX_DEBUG > 0)
+ clib_warning ("%s, value '%s'",
+ lm->lex_token_names[VLIB_LEX_word],
+ rv->value.as_pointer);
+ }
+ _vec_len (lm->token_buffer) = 0;
+
+ /* Rescan the character which terminated the keyword/word. */
+ lm->current_index--;
+ return;
+ }
case VLIB_LEX_RETURN_AND_RESCAN:
- ASSERT(lm->current_index);
+ ASSERT (lm->current_index);
lm->current_index--;
/* note flow-through */
@@ -128,11 +131,12 @@ void vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
lm->current_token_value = ~0;
if (LEX_DEBUG > 0)
{
- clib_warning ("table %s char '%c'(0x%02x) next table %s return %s",
- t->name, c, c, lm->lex_tables[e->next_table_index].name,
- lm->lex_token_names[e->token]);
- if (rv->token == VLIB_LEX_number)
- clib_warning (" numeric value 0x%x (%d)", rv->value,
+ clib_warning
+ ("table %s char '%c'(0x%02x) next table %s return %s",
+ t->name, c, c, lm->lex_tables[e->next_table_index].name,
+ lm->lex_token_names[e->token]);
+ if (rv->token == VLIB_LEX_number)
+ clib_warning (" numeric value 0x%x (%d)", rv->value,
rv->value);
}
return;
@@ -140,7 +144,8 @@ void vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
}
}
-u16 vlib_lex_add_token (vlib_lex_main_t *lm, char *token_name)
+u16
+vlib_lex_add_token (vlib_lex_main_t * lm, char *token_name)
{
uword *p;
u16 rv;
@@ -157,7 +162,8 @@ u16 vlib_lex_add_token (vlib_lex_main_t *lm, char *token_name)
return rv;
}
-static u16 add_keyword (vlib_lex_main_t *lm, char *keyword, char *token_name)
+static u16
+add_keyword (vlib_lex_main_t * lm, char *keyword, char *token_name)
{
uword *p;
u16 token;
@@ -172,14 +178,17 @@ static u16 add_keyword (vlib_lex_main_t *lm, char *keyword, char *token_name)
return token;
}
-u16 vlib_lex_find_or_add_keyword (vlib_lex_main_t *lm, char *keyword, char *token_name)
+u16
+vlib_lex_find_or_add_keyword (vlib_lex_main_t * lm, char *keyword,
+ char *token_name)
{
- uword * p = hash_get_mem (lm->lex_keywords, keyword);
+ uword *p = hash_get_mem (lm->lex_keywords, keyword);
return p ? p[0] : add_keyword (lm, keyword, token_name);
}
-void vlib_lex_set_action_range (u32 table_index, u8 lo, u8 hi, u16 action,
- u16 token, u32 next_table_index)
+void
+vlib_lex_set_action_range (u32 table_index, u8 lo, u8 hi, u16 action,
+ u16 token, u32 next_table_index)
{
int i;
vlib_lex_main_t *lm = &vlib_lex_main;
@@ -194,7 +203,8 @@ void vlib_lex_set_action_range (u32 table_index, u8 lo, u8 hi, u16 action,
}
}
-u16 vlib_lex_add_table (char *name)
+u16
+vlib_lex_add_table (char *name)
{
vlib_lex_main_t *lm = &vlib_lex_main;
vlib_lex_table_t *t;
@@ -202,7 +212,7 @@ u16 vlib_lex_add_table (char *name)
p = hash_get_mem (lm->lex_tables_by_name, name);
- ASSERT(p == 0);
+ ASSERT (p == 0);
pool_get_aligned (lm->lex_tables, t, CLIB_CACHE_LINE_BYTES);
@@ -213,13 +223,14 @@ u16 vlib_lex_add_table (char *name)
vlib_lex_set_action_range (t - lm->lex_tables, 1, 0x7F, VLIB_LEX_IGNORE, ~0,
t - lm->lex_tables);
- vlib_lex_set_action_range (t - lm->lex_tables, 0, 0, VLIB_LEX_RETURN, VLIB_LEX_eof,
- t - lm->lex_tables);
+ vlib_lex_set_action_range (t - lm->lex_tables, 0, 0, VLIB_LEX_RETURN,
+ VLIB_LEX_eof, t - lm->lex_tables);
return t - lm->lex_tables;
}
-void vlib_lex_reset (vlib_lex_main_t *lm, u8 *input_vector)
+void
+vlib_lex_reset (vlib_lex_main_t * lm, u8 * input_vector)
{
if (lm->pushback_vector)
_vec_len (lm->pushback_vector) = 0;
@@ -229,7 +240,8 @@ void vlib_lex_reset (vlib_lex_main_t *lm, u8 *input_vector)
lm->current_index = 0;
}
-static clib_error_t * lex_onetime_init (vlib_main_t * vm)
+static clib_error_t *
+lex_onetime_init (vlib_main_t * vm)
{
vlib_lex_main_t *lm = &vlib_lex_main;
@@ -249,3 +261,11 @@ static clib_error_t * lex_onetime_init (vlib_main_t * vm)
}
VLIB_INIT_FUNCTION (lex_onetime_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */