final class com.oracle.truffle.nfi.Lexer
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: com.oracle.truffle.nfi.Lexer
super_class: java.lang.Object
{
private final java.lang.CharSequence source;
descriptor: Ljava/lang/CharSequence;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int position;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private com.oracle.truffle.nfi.Lexer$Token curToken;
descriptor: Lcom/oracle/truffle/nfi/Lexer$Token;
flags: (0x0002) ACC_PRIVATE
private int curTokenStart;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int curTokenEnd;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int mark;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private com.oracle.truffle.nfi.Lexer$Token nextToken;
descriptor: Lcom/oracle/truffle/nfi/Lexer$Token;
flags: (0x0002) ACC_PRIVATE
private int nextTokenStart;
descriptor: I
flags: (0x0002) ACC_PRIVATE
void <init>(java.lang.CharSequence);
descriptor: (Ljava/lang/CharSequence;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
2: aload 0
iconst_0
putfield com.oracle.truffle.nfi.Lexer.position:I
3: aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.lex:()V
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/oracle/truffle/nfi/Lexer;
0 5 1 source Ljava/lang/CharSequence;
MethodParameters:
Name Flags
source
public com.oracle.truffle.nfi.Lexer$Token next();
descriptor: ()Lcom/oracle/truffle/nfi/Lexer$Token;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.lex:()V
1: aload 0
getfield com.oracle.truffle.nfi.Lexer.curToken:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/truffle/nfi/Lexer;
public com.oracle.truffle.nfi.Lexer$Token peek();
descriptor: ()Lcom/oracle/truffle/nfi/Lexer$Token;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.nfi.Lexer.nextToken:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/nfi/Lexer;
public java.lang.String currentValue();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.nfi.Lexer.curTokenEnd:I
aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
invokeinterface java.lang.CharSequence.length:()I
if_icmple 2
1: ldc "<EOF>"
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.nfi.Lexer.curTokenStart:I
istore 1
start local 1 3: aload 0
getfield com.oracle.truffle.nfi.Lexer.curTokenEnd:I
istore 2
start local 2 4: aload 0
getfield com.oracle.truffle.nfi.Lexer.curToken:Lcom/oracle/truffle/nfi/Lexer$Token;
getstatic com.oracle.truffle.nfi.Lexer$Token.STRING:Lcom/oracle/truffle/nfi/Lexer$Token;
if_acmpne 7
5: iinc 1 1
6: iinc 2 -1
7: StackMap locals: int int
StackMap stack:
aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
iload 1
iload 2
invokeinterface java.lang.CharSequence.subSequence:(II)Ljava/lang/CharSequence;
invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/oracle/truffle/nfi/Lexer;
3 8 1 start I
4 8 2 end I
public java.lang.String peekValue();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.nfi.Lexer.position:I
aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
invokeinterface java.lang.CharSequence.length:()I
if_icmple 2
1: ldc "<EOF>"
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
aload 0
getfield com.oracle.truffle.nfi.Lexer.nextTokenStart:I
aload 0
getfield com.oracle.truffle.nfi.Lexer.position:I
invokeinterface java.lang.CharSequence.subSequence:(II)Ljava/lang/CharSequence;
invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/nfi/Lexer;
public com.oracle.truffle.nfi.NFIParserException fail(java.lang.String);
descriptor: (Ljava/lang/String;)Lcom/oracle/truffle/nfi/NFIParserException;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: new com.oracle.truffle.nfi.NFIParserException
dup
aload 1
aload 0
getfield com.oracle.truffle.nfi.Lexer.curToken:Lcom/oracle/truffle/nfi/Lexer$Token;
getstatic com.oracle.truffle.nfi.Lexer$Token.EOF:Lcom/oracle/truffle/nfi/Lexer$Token;
if_acmpne 1
iconst_1
goto 2
StackMap locals: com.oracle.truffle.nfi.Lexer java.lang.String
StackMap stack: new 0 new 0 java.lang.String
1: iconst_0
StackMap locals: com.oracle.truffle.nfi.Lexer java.lang.String
StackMap stack: new 0 new 0 java.lang.String int
2: invokespecial com.oracle.truffle.nfi.NFIParserException.<init>:(Ljava/lang/String;Z)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/nfi/Lexer;
0 3 1 message Ljava/lang/String;
MethodParameters:
Name Flags
message
public com.oracle.truffle.nfi.NFIParserException fail(java.lang.String, java.lang.Object[]);
descriptor: (Ljava/lang/String;[Ljava/lang/Object;)Lcom/oracle/truffle/nfi/NFIParserException;
flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
aload 2
invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
invokevirtual com.oracle.truffle.nfi.Lexer.fail:(Ljava/lang/String;)Lcom/oracle/truffle/nfi/NFIParserException;
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/truffle/nfi/Lexer;
0 1 1 message Ljava/lang/String;
0 1 2 args [Ljava/lang/Object;
MethodParameters:
Name Flags
message
args
public void mark();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
aload 0
getfield com.oracle.truffle.nfi.Lexer.nextTokenStart:I
putfield com.oracle.truffle.nfi.Lexer.mark:I
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/truffle/nfi/Lexer;
public java.lang.String markedValue();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.nfi.Lexer.curTokenEnd:I
aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
invokeinterface java.lang.CharSequence.length:()I
invokestatic java.lang.Math.min:(II)I
istore 1
start local 1 1: aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
aload 0
getfield com.oracle.truffle.nfi.Lexer.mark:I
iload 1
invokeinterface java.lang.CharSequence.subSequence:(II)Ljava/lang/CharSequence;
invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/truffle/nfi/Lexer;
1 2 1 to I
private boolean atEnd();
descriptor: ()Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.truffle.nfi.Lexer.position:I
aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
invokeinterface java.lang.CharSequence.length:()I
if_icmplt 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/truffle/nfi/Lexer;
private char ch();
descriptor: ()C
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.atEnd:()Z
ifeq 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.truffle.nfi.Lexer.source:Ljava/lang/CharSequence;
aload 0
getfield com.oracle.truffle.nfi.Lexer.position:I
invokeinterface java.lang.CharSequence.charAt:(I)C
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/truffle/nfi/Lexer;
private void lex();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
aload 0
getfield com.oracle.truffle.nfi.Lexer.nextToken:Lcom/oracle/truffle/nfi/Lexer$Token;
putfield com.oracle.truffle.nfi.Lexer.curToken:Lcom/oracle/truffle/nfi/Lexer$Token;
1: aload 0
aload 0
getfield com.oracle.truffle.nfi.Lexer.nextTokenStart:I
putfield com.oracle.truffle.nfi.Lexer.curTokenStart:I
2: aload 0
aload 0
getfield com.oracle.truffle.nfi.Lexer.position:I
putfield com.oracle.truffle.nfi.Lexer.curTokenEnd:I
3: goto 5
4: StackMap locals:
StackMap stack:
aload 0
dup
getfield com.oracle.truffle.nfi.Lexer.position:I
iconst_1
iadd
putfield com.oracle.truffle.nfi.Lexer.position:I
5: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.ch:()C
invokestatic java.lang.Character.isWhitespace:(C)Z
ifne 4
6: aload 0
aload 0
getfield com.oracle.truffle.nfi.Lexer.position:I
putfield com.oracle.truffle.nfi.Lexer.nextTokenStart:I
7: aload 0
aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.getNextToken:()Lcom/oracle/truffle/nfi/Lexer$Token;
putfield com.oracle.truffle.nfi.Lexer.nextToken:Lcom/oracle/truffle/nfi/Lexer$Token;
8: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lcom/oracle/truffle/nfi/Lexer;
private static boolean isIdentStartChar(char);
descriptor: (C)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: iload 0
invokestatic java.lang.Character.isAlphabetic:(I)Z
ifne 1
iload 0
bipush 47
if_icmpeq 1
iload 0
bipush 95
if_icmpeq 1
iconst_0
ireturn
StackMap locals:
StackMap stack:
1: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 c C
MethodParameters:
Name Flags
c
private static boolean isIdentChar(char);
descriptor: (C)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: iload 0
invokestatic java.lang.Character.isAlphabetic:(I)Z
ifne 5
1: iload 0
invokestatic java.lang.Character.isDigit:(C)Z
ifne 5
2: iload 0
bipush 47
if_icmpeq 5
iload 0
bipush 46
if_icmpeq 5
3: iload 0
bipush 95
if_icmpeq 5
4: iconst_0
ireturn
StackMap locals:
StackMap stack:
5: iconst_1
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 c C
MethodParameters:
Name Flags
c
private com.oracle.truffle.nfi.Lexer$Token getNextToken();
descriptor: ()Lcom/oracle/truffle/nfi/Lexer$Token;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.ch:()C
invokestatic com.oracle.truffle.nfi.Lexer.isIdentStartChar:(C)Z
ifeq 4
1: StackMap locals:
StackMap stack:
aload 0
dup
getfield com.oracle.truffle.nfi.Lexer.position:I
iconst_1
iadd
putfield com.oracle.truffle.nfi.Lexer.position:I
2: aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.ch:()C
invokestatic com.oracle.truffle.nfi.Lexer.isIdentChar:(C)Z
ifne 1
3: getstatic com.oracle.truffle.nfi.Lexer$Token.IDENTIFIER:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
4: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.ch:()C
istore 1
start local 1 5: aload 0
dup
getfield com.oracle.truffle.nfi.Lexer.position:I
iconst_1
iadd
putfield com.oracle.truffle.nfi.Lexer.position:I
6: iload 1
lookupswitch { // 14
0: 7
34: 24
39: 24
40: 8
41: 9
44: 16
46: 18
58: 14
59: 15
91: 10
93: 11
123: 12
124: 17
125: 13
default: 31
}
7: StackMap locals: int
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.EOF:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
8: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.OPENPAREN:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
9: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.CLOSEPAREN:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
10: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.OPENBRACKET:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
11: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.CLOSEBRACKET:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
12: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.OPENBRACE:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
13: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.CLOSEBRACE:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
14: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.COLON:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
15: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.SEMICOLON:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
16: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.COMMA:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
17: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.OR:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
18: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.ch:()C
bipush 46
if_icmpne 23
19: aload 0
dup
getfield com.oracle.truffle.nfi.Lexer.position:I
iconst_1
iadd
putfield com.oracle.truffle.nfi.Lexer.position:I
20: aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.ch:()C
bipush 46
if_icmpne 23
21: aload 0
dup
getfield com.oracle.truffle.nfi.Lexer.position:I
iconst_1
iadd
putfield com.oracle.truffle.nfi.Lexer.position:I
22: getstatic com.oracle.truffle.nfi.Lexer$Token.ELLIPSIS:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
23: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.INVALID:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
24: StackMap locals:
StackMap stack:
goto 29
25: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.ch:()C
iload 1
if_icmpne 28
26: aload 0
dup
getfield com.oracle.truffle.nfi.Lexer.position:I
iconst_1
iadd
putfield com.oracle.truffle.nfi.Lexer.position:I
27: getstatic com.oracle.truffle.nfi.Lexer$Token.STRING:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
28: StackMap locals:
StackMap stack:
aload 0
dup
getfield com.oracle.truffle.nfi.Lexer.position:I
iconst_1
iadd
putfield com.oracle.truffle.nfi.Lexer.position:I
29: StackMap locals:
StackMap stack:
aload 0
invokevirtual com.oracle.truffle.nfi.Lexer.atEnd:()Z
ifeq 25
30: getstatic com.oracle.truffle.nfi.Lexer$Token.INVALID:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
31: StackMap locals:
StackMap stack:
getstatic com.oracle.truffle.nfi.Lexer$Token.INVALID:Lcom/oracle/truffle/nfi/Lexer$Token;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 32 0 this Lcom/oracle/truffle/nfi/Lexer;
5 32 1 c C
}
SourceFile: "Lexer.java"
NestMembers:
com.oracle.truffle.nfi.Lexer$Token
InnerClasses:
public final Token = com.oracle.truffle.nfi.Lexer$Token of com.oracle.truffle.nfi.Lexer