blob: b77255ed7f40a27d54419ac89667d9afd51a69ce (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
%option c++
%option noyywrap
%option debug
%option yyclass="Lexer"
%{
#include <iostream>
#include "system.tab.hh"
#undef YY_DECL
# define YY_DECL template<> parser::symbol_type Lexer<parser::symbol_type>::yynlex ()
using parser = yy::parser;
using namespace std;
%}
digit [0-9]
num {digit}+
frc {digit}+\.{digit}+
%%
{frc} { return parser::make_FRC(atof(yytext_ptr)); }
{num} { return parser::make_NUM(atoi(yytext_ptr)); }
[\n]+ { return parser::make_BREAK();}
[ \t]+ { return parser::make_BLANK();}
begin { return parser::make_START(); }
end { return parser::make_END(); }
ver { return parser::make_VERSION(); }
cpu { return parser::make_CPU(); }
base { return parser::make_BASE(); }
user% { return parser::make_USER(); }
nice% { return parser::make_NICE(); }
system% { return parser::make_SYSP(); }
idle% { return parser::make_IDLE(); }
iowait% { return parser::make_IOWP(); }
irq% { return parser::make_IRQP(); }
swirq% { return parser::make_SIRQ(); }
core: { return parser::make_CORE(); }
mem { return parser::make_MEM(); }
total { return parser::make_TOTAL(); }
cache { return parser::make_CACHE(); }
share { return parser::make_SHARED(); }
tswap { return parser::make_TSWAP(); }
uswap { return parser::make_USWAP(); }
tmp { return parser::make_TEMP(); }
cur { return parser::make_CURR(); }
min { return parser::make_TMIN(); }
max { return parser::make_TMAX(); }
avg { return parser::make_TAVG(); }
: { return parser::make_COLON(); }
\/ { return parser::make_SLASH(); }
. { /* everything else */ }
%%
|
