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jimple.scc
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jimple.scc
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Package soot.jimple.parser;
Helpers
all = [0 .. 0xffff];
dec_digit = ['0' .. '9'];
dec_nonzero = ['1' .. '9'];
dec_constant = dec_digit+;
hex_digit = dec_digit | ['a' .. 'f'] | ['A' .. 'F'];
hex_constant = '0' ('x' | 'X') hex_digit+;
oct_digit = ['0' .. '7'];
oct_constant = '0' oct_digit+;
quote = ''';
escapable_char = '\' | ' ' | quote | '.' | '#' | '"' | 'n' | 't' | 'r' | 'b' | 'f';
escape_code = 'u' hex_digit hex_digit hex_digit hex_digit;
escape_char = '\' (escapable_char | escape_code);
not_cr_lf = [all - [10 + 13]];
not_star = [all - '*'];
not_star_slash = [not_star - '/'];
alpha_char = ['a' .. 'z'] | ['A' .. 'Z'];
simple_id_char = alpha_char | dec_digit | '_' | '$';
first_id_char = alpha_char | '_' | '$';
quotable_char = [not_cr_lf - '''];
// string_char = [not_cr_lf - '"'];
// escapes and any char except '\' (92) or '"' (34).
string_char = escape_char | [0 .. 33] | [35 .. 91] | [93 ..127] ;
line_comment = '//' not_cr_lf*;
long_comment = '/*' not_star* '*'+ (not_star_slash not_star* '*'+)* '/';
blank = (' ' | 9 | 13 | 10)+;
ignored_helper = (blank | line_comment | long_comment)+;
Tokens
ignored = ignored_helper;
abstract = 'abstract';
final = 'final';
native = 'native';
public = 'public';
protected = 'protected';
private = 'private';
static = 'static';
synchronized = 'synchronized';
transient = 'transient';
volatile = 'volatile';
strictfp = 'strictfp';
enum = 'enum';
annotation = 'annotation';
class = 'class';
interface = 'interface';
void = 'void';
boolean = 'boolean';
byte = 'byte';
short = 'short';
char = 'char';
int = 'int';
long = 'long';
float = 'float';
double = 'double';
null_type = 'null_type';
unknown = 'unknown';
extends = 'extends';
implements = 'implements';
breakpoint = 'breakpoint';
case = 'case';
catch = 'catch';
cmp = 'cmp';
cmpg = 'cmpg';
cmpl = 'cmpl';
default = 'default';
entermonitor = 'entermonitor';
exitmonitor = 'exitmonitor';
goto = 'goto';
if = 'if';
instanceof = 'instanceof';
interfaceinvoke = 'interfaceinvoke';
lengthof = 'lengthof';
lookupswitch = 'lookupswitch';
neg = 'neg';
new = 'new';
newarray = 'newarray';
newmultiarray = 'newmultiarray';
nop = 'nop';
ret = 'ret';
return = 'return';
specialinvoke = 'specialinvoke';
staticinvoke = 'staticinvoke';
dynamicinvoke = 'dynamicinvoke';
tableswitch = 'tableswitch';
throw = 'throw';
throws = 'throws';
virtualinvoke = 'virtualinvoke';
null = 'null';
from = 'from';
to = 'to';
with = 'with';
cls = 'cls';
comma = ',';
l_brace = '{';
r_brace = '}';
semicolon = ';';
l_bracket = '[';
r_bracket = ']';
l_paren = '(';
r_paren = ')';
colon = ':';
dot = '.';
quote = ''';
colon_equals = ':=';
equals = '=';
and = '&';
or = '|';
xor = '^';
mod = '%';
cmpeq = '==';
cmpne = '!=';
cmpgt = '>';
cmpge = '>=';
cmplt = '<';
cmple = '<=';
shl = '<<';
shr = '>>';
ushr = '>>>';
plus = '+';
minus = '-';
mult = '*';
div = '/';
full_identifier =
((first_id_char | escape_char) (simple_id_char | escape_char)* '.')+ (first_id_char | escape_char) (simple_id_char | escape_char)*;
quoted_name = quote quotable_char+ quote;
identifier =
(first_id_char | escape_char) (simple_id_char | escape_char)* | '<clinit>' | '<init>';
at_identifier = '@' (('parameter' dec_digit+ ':') | 'this' ':' | 'caughtexception');
bool_constant = 'true' | 'false';
integer_constant = (dec_constant | hex_constant | oct_constant) 'L'?;
float_constant = ((dec_constant '.' dec_constant) (('e'|'E') ('+'|'-')? dec_constant)? ('f'|'F')?) | ('#' (('-'? 'Infinity') | 'NaN') ('f' | 'F')? ) ;
string_constant = '"' string_char* '"';
Ignored Tokens
ignored;
Productions
file =
modifier* file_type class_name extends_clause? implements_clause? file_body;
modifier =
{abstract} abstract |
{final} final |
{native} native |
{public} public |
{protected} protected |
{private} private |
{static} static |
{synchronized} synchronized |
{transient} transient |
{volatile} volatile |
{strictfp} strictfp |
{enum} enum |
{annotation} annotation;
file_type =
{class} [theclass]:class |
{interface} interface;
extends_clause =
extends class_name;
implements_clause =
implements class_name_list;
file_body =
l_brace member* r_brace;
name_list =
{single} name |
{multi} name comma name_list;
class_name_list =
{class_name_single} class_name |
{class_name_multi} class_name comma class_name_list;
member =
{field} modifier* type name semicolon |
{method} modifier* type name l_paren parameter_list? r_paren throws_clause? method_body;
type =
{void} void |
{novoid} nonvoid_type;
parameter_list =
{single} parameter |
{multi} parameter comma parameter_list;
parameter =
nonvoid_type;
throws_clause =
throws class_name_list;
base_type_no_name =
{boolean} boolean |
{byte} byte |
{char} char |
{short} short |
{int} int |
{long} long |
{float} float |
{double} double |
{null} null_type;
base_type =
{boolean} boolean |
{byte} byte |
{char} char |
{short} short |
{int} int |
{long} long |
{float} float |
{double} double |
{null} null_type |
{class_name} class_name;
nonvoid_type =
{base} base_type_no_name array_brackets* |
{quoted} quoted_name array_brackets* |
{ident} identifier array_brackets* |
{full_ident} full_identifier array_brackets*;
array_brackets =
l_bracket r_bracket;
method_body =
{empty} semicolon |
{full} l_brace declaration* statement* catch_clause* r_brace;
declaration =
jimple_type local_name_list semicolon;
jimple_type =
{unknown} unknown |
{nonvoid} nonvoid_type;
local_name =
name;
local_name_list =
{single} local_name |
{multi} local_name comma local_name_list;
statement =
{label} label_name colon |
{breakpoint} breakpoint semicolon |
{entermonitor} entermonitor immediate semicolon |
{exitmonitor} exitmonitor immediate semicolon |
{tableswitch} tableswitch l_paren immediate r_paren l_brace case_stmt+ r_brace semicolon |
{lookupswitch} lookupswitch l_paren immediate r_paren l_brace case_stmt+ r_brace semicolon |
{identity} local_name colon_equals at_identifier type semicolon |
{identity_no_type} local_name colon_equals at_identifier semicolon |
{assign} variable equals expression semicolon |
{if} if bool_expr goto_stmt |
{goto} goto_stmt |
{nop} nop semicolon |
{ret} ret immediate? semicolon |
{return} return immediate? semicolon |
{throw} throw immediate semicolon |
{invoke} invoke_expr semicolon;
label_name =
identifier;
case_stmt =
case_label colon goto_stmt;
case_label =
{constant} case minus? integer_constant |
{default} default;
goto_stmt =
goto label_name semicolon;
catch_clause =
catch [name]:class_name from [from_label]:label_name to [to_label]:label_name with [with_label]:label_name semicolon;
expression =
{new} new_expr |
{cast} l_paren nonvoid_type r_paren immediate |
{instanceof} immediate instanceof nonvoid_type |
{invoke} invoke_expr |
{reference} reference |
{binop} binop_expr |
{unop} unop_expr |
{immediate} immediate;
new_expr =
{simple} new base_type |
{array} newarray l_paren nonvoid_type r_paren fixed_array_descriptor |
{multi} newmultiarray l_paren base_type r_paren array_descriptor+;
array_descriptor =
l_bracket immediate? r_bracket;
variable =
{reference} reference |
{local} local_name;
bool_expr =
{binop} binop_expr |
{unop} unop_expr;
invoke_expr =
{nonstatic} nonstatic_invoke local_name dot method_signature l_paren arg_list? r_paren |
{static} staticinvoke method_signature l_paren arg_list? r_paren |
{dynamic} dynamicinvoke string_constant [dynmethod]:unnamed_method_signature [firstl]:l_paren [dynargs]:arg_list? [firstr]:r_paren
[bsm]:method_signature l_paren [staticargs]:arg_list? r_paren;
binop_expr =
[left]:immediate binop [right]:immediate;
unop_expr =
unop immediate;
nonstatic_invoke =
{special} specialinvoke |
{virtual} virtualinvoke |
{interface} interfaceinvoke;
unnamed_method_signature =
cmplt type l_paren parameter_list? r_paren cmpgt;
method_signature =
cmplt [class_name]:class_name [first]:colon type [method_name]:name l_paren parameter_list? r_paren cmpgt;
reference =
{array} array_ref |
{field} field_ref;
array_ref =
{ident} identifier fixed_array_descriptor |
{quoted} quoted_name fixed_array_descriptor;
field_ref =
{local} local_name dot field_signature |
{sig} field_signature;
field_signature =
cmplt [class_name]:class_name [first]:colon type [field_name]:name cmpgt;
fixed_array_descriptor =
l_bracket immediate r_bracket;
arg_list =
{single} immediate |
{multi} immediate comma arg_list;
immediate =
{local} local_name |
{constant} constant;
constant =
{integer} minus? integer_constant |
{float} minus? float_constant |
{string} string_constant |
{clzz} [id]:class string_constant |
{null} null;
binop =
{and} and |
{or} or |
{xor} xor |
{mod} mod |
{cmp} cmp |
{cmpg} cmpg |
{cmpl} cmpl |
{cmpeq} cmpeq |
{cmpne} cmpne |
{cmpgt} cmpgt |
{cmpge} cmpge |
{cmplt} cmplt |
{cmple} cmple |
{shl} shl |
{shr} shr |
{ushr} ushr |
{plus} plus |
{minus} minus |
{mult} mult |
{div} div;
unop =
{lengthof} lengthof |
{neg} neg;
class_name =
{quoted} quoted_name |
{ident} identifier |
{full_ident} full_identifier;
name =
{quoted} quoted_name |
{ident} identifier;