Top Description Fields Constructors Methods

org.stringtemplate.v4.compiler

public Class CompilationState

Class Inheritance

extends Object

java.lang.Object
org.stringtemplate.v4.compiler.CompilationState

Imports

org.antlr.runtime.*, org.antlr.runtime.tree.CommonTree, org.stringtemplate.v4.Interpreter, org.stringtemplate.v4.misc.*

Temporary data used during construction and functions that fill it / use it. Result is impl CompiledST object.

Field Summary

Modifier and Type	Field and Description
pack-priv ErrorManager	errMgr
pack-priv CompiledST	impl The compiled code implementation to fill in.
pack-priv int	ip Track instruction location within `impl.`
pack-priv StringTable	stringtable Track unique strings; copy into `CompiledST#strings` after compilation.
pack-priv TokenStream	tokens

Constructor Summary

Access	Constructor and Description
public	CompilationState(ErrorManager errMgr, String name, TokenStream tokens)

Method Summary

Modifier and Type	Method and Description
public int	defineString(String s)
public void	emit(short opcode)
public void	emit(CommonTree opAST, short opcode)
public void	emit1(CommonTree opAST, short opcode, int arg)
public void	emit1(CommonTree opAST, short opcode, String s)
public void	emit2(CommonTree opAST, short opcode, int arg, int arg2)
public void	emit2(CommonTree opAST, short opcode, String s, int arg2)
protected void	ensureCapacity(int n)
public void	func(Token templateToken, CommonTree id)
public void	indent(CommonTree indent)
public void	insert(int addr, short opcode, String s)
public void	refAttr(Token templateToken, CommonTree id)
public void	setOption(CommonTree id)
public void	write(int addr, short value)
public static void	writeShort(byte[] memory, int index, short value) Write value at index into a byte array highest to lowest byte, left to right.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

errMgr	back to summary
pack-priv ErrorManager errMgr

impl	back to summary
pack-priv CompiledST impl The compiled code implementation to fill in.

ip	back to summary
pack-priv int ip Track instruction location within `impl.instrs` array; this is next address to write to. Byte-addressable memory.

stringtable	back to summary
pack-priv StringTable stringtable Track unique strings; copy into `CompiledST#strings` after compilation.

tokens	back to summary
pack-priv TokenStream tokens

Constructor Detail

CompilationState	back to summary
public CompilationState(ErrorManager errMgr, String name, TokenStream tokens)

Method Detail

defineString	back to summary
public int defineString(String s)

emit	back to summary
public void emit(short opcode)

emit	back to summary
public void emit(CommonTree opAST, short opcode)

emit1	back to summary
public void emit1(CommonTree opAST, short opcode, int arg)

emit1	back to summary
public void emit1(CommonTree opAST, short opcode, String s)

emit2	back to summary
public void emit2(CommonTree opAST, short opcode, int arg, int arg2)

emit2	back to summary
public void emit2(CommonTree opAST, short opcode, String s, int arg2)

ensureCapacity	back to summary
protected void ensureCapacity(int n)

func	back to summary
public void func(Token templateToken, CommonTree id)

indent	back to summary
public void indent(CommonTree indent)

insert	back to summary
public void insert(int addr, short opcode, String s)

refAttr	back to summary
public void refAttr(Token templateToken, CommonTree id)

setOption	back to summary
public void setOption(CommonTree id)

write	back to summary
public void write(int addr, short value)

writeShort	back to summary
public static void writeShort(byte[] memory, int index, short value) Write value at index into a byte array highest to lowest byte, left to right.