%parse-param {void *_data}
%parse-param {void *scanner}
%lex-param {void* scanner}
+%locations
%{
#include "parse-events.h"
#include "parse-events-bison.h"
-extern int parse_events_lex (YYSTYPE* lvalp, void* scanner);
-
#define ABORT_ON(val) \
do { \
if (val) \
%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM
%token PE_EVENT_NAME
%token PE_NAME
+%token PE_BPF_OBJECT PE_BPF_SOURCE
%token PE_MODIFIER_EVENT PE_MODIFIER_BP
%token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT
%token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP
%type <num> PE_RAW
%type <num> PE_TERM
%type <str> PE_NAME
+%type <str> PE_BPF_OBJECT
+%type <str> PE_BPF_SOURCE
%type <str> PE_NAME_CACHE_TYPE
%type <str> PE_NAME_CACHE_OP_RESULT
%type <str> PE_MODIFIER_EVENT
%type <head> event_legacy_cache
%type <head> event_legacy_mem
%type <head> event_legacy_tracepoint
+%type <tracepoint_name> tracepoint_name
%type <head> event_legacy_numeric
%type <head> event_legacy_raw
+%type <head> event_bpf_file
%type <head> event_def
%type <head> event_mod
%type <head> event_name
u64 num;
struct list_head *head;
struct parse_events_term *term;
+ struct tracepoint_name {
+ char *sys;
+ char *event;
+ } tracepoint_name;
}
%%
event_legacy_mem |
event_legacy_tracepoint sep_dc |
event_legacy_numeric sep_dc |
- event_legacy_raw sep_dc
+ event_legacy_raw sep_dc |
+ event_bpf_file
event_pmu:
PE_NAME '/' event_config '/'
struct list_head *list;
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_pmu(list, &data->idx, $1, $3));
+ ABORT_ON(parse_events_add_pmu(data, list, $1, $3));
parse_events__free_terms($3);
$$ = list;
}
struct list_head *list;
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_pmu(list, &data->idx, $1, NULL));
+ ABORT_ON(parse_events_add_pmu(data, list, $1, NULL));
$$ = list;
}
|
ALLOC_LIST(head);
ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
- $1, 1));
+ $1, 1, &@1, NULL));
list_add_tail(&term->list, head);
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_pmu(list, &data->idx, "cpu", head));
+ ABORT_ON(parse_events_add_pmu(data, list, "cpu", head));
parse_events__free_terms(head);
$$ = list;
}
ALLOC_LIST(head);
ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
- &pmu_name, 1));
+ &pmu_name, 1, &@1, NULL));
list_add_tail(&term->list, head);
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_pmu(list, &data->idx, "cpu", head));
+ ABORT_ON(parse_events_add_pmu(data, list, "cpu", head));
parse_events__free_terms(head);
$$ = list;
}
int config = $1 & 255;
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_numeric(list, &data->idx,
- type, config, $3));
+ ABORT_ON(parse_events_add_numeric(data, list, type, config, $3));
parse_events__free_terms($3);
$$ = list;
}
int config = $1 & 255;
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_numeric(list, &data->idx,
- type, config, NULL));
+ ABORT_ON(parse_events_add_numeric(data, list, type, config, NULL));
$$ = list;
}
}
event_legacy_tracepoint:
-PE_NAME '-' PE_NAME ':' PE_NAME
+tracepoint_name
{
struct parse_events_evlist *data = _data;
+ struct parse_events_error *error = data->error;
struct list_head *list;
- char sys_name[128];
- snprintf(&sys_name, 128, "%s-%s", $1, $3);
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_tracepoint(list, &data->idx, &sys_name, $5));
+ if (error)
+ error->idx = @1.first_column;
+
+ if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event,
+ error, NULL))
+ return -1;
+
$$ = list;
}
|
-PE_NAME ':' PE_NAME
+tracepoint_name '/' event_config '/'
{
struct parse_events_evlist *data = _data;
+ struct parse_events_error *error = data->error;
struct list_head *list;
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_tracepoint(list, &data->idx, $1, $3));
+ if (error)
+ error->idx = @1.first_column;
+
+ if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event,
+ error, $3))
+ return -1;
+
$$ = list;
}
+tracepoint_name:
+PE_NAME '-' PE_NAME ':' PE_NAME
+{
+ char sys_name[128];
+ struct tracepoint_name tracepoint;
+
+ snprintf(&sys_name, 128, "%s-%s", $1, $3);
+ tracepoint.sys = &sys_name;
+ tracepoint.event = $5;
+
+ $$ = tracepoint;
+}
+|
+PE_NAME ':' PE_NAME
+{
+ struct tracepoint_name tracepoint = {$1, $3};
+
+ $$ = tracepoint;
+}
+
event_legacy_numeric:
PE_VALUE ':' PE_VALUE
{
struct list_head *list;
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_numeric(list, &data->idx, (u32)$1, $3, NULL));
+ ABORT_ON(parse_events_add_numeric(data, list, (u32)$1, $3, NULL));
$$ = list;
}
struct list_head *list;
ALLOC_LIST(list);
- ABORT_ON(parse_events_add_numeric(list, &data->idx,
- PERF_TYPE_RAW, $1, NULL));
+ ABORT_ON(parse_events_add_numeric(data, list, PERF_TYPE_RAW, $1, NULL));
+ $$ = list;
+}
+
+event_bpf_file:
+PE_BPF_OBJECT
+{
+ struct parse_events_evlist *data = _data;
+ struct parse_events_error *error = data->error;
+ struct list_head *list;
+
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_load_bpf(data, list, $1, false));
+ $$ = list;
+}
+|
+PE_BPF_SOURCE
+{
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
+
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_load_bpf(data, list, $1, true));
$$ = list;
}
struct parse_events_term *term;
ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
- $1, $3));
+ $1, $3, &@1, &@3));
$$ = term;
}
|
struct parse_events_term *term;
ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
- $1, $3));
+ $1, $3, &@1, &@3));
$$ = term;
}
|
struct parse_events_term *term;
ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
- $1, 1));
+ $1, 1, &@1, NULL));
$$ = term;
}
|
{
struct parse_events_term *term;
- ABORT_ON(parse_events_term__str(&term, (int)$1, NULL, $3));
+ ABORT_ON(parse_events_term__str(&term, (int)$1, NULL, $3, &@1, &@3));
$$ = term;
}
|
{
struct parse_events_term *term;
- ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, $3));
+ ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, $3, &@1, &@3));
$$ = term;
}
|
{
struct parse_events_term *term;
- ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, 1));
+ ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, 1, &@1, NULL));
$$ = term;
}
%%
-void parse_events_error(void *data __maybe_unused, void *scanner __maybe_unused,
+void parse_events_error(YYLTYPE *loc, void *data,
+ void *scanner __maybe_unused,
char const *msg __maybe_unused)
{
+ parse_events_evlist_error(data, loc->last_column, "parser error");
}
Code Review / kvmfornfv.git / blobdiff