Class SimpleSourceFile
- java.lang.Object
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- com.google.javascript.rhino.jstype.SimpleSourceFile
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- All Implemented Interfaces:
StaticSourceFile
public final class SimpleSourceFile extends java.lang.Object implements StaticSourceFile
A simple implementation ofStaticSourceFile
for testing.
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Constructor Summary
Constructors Constructor Description SimpleSourceFile(java.lang.String name, boolean extern)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getColumnOfOffset(int offset)
Gets the 0-based column number of the given source offset.int
getLineOffset(int line)
Returns the offset of the given line number relative to the file start.int
getLineOfOffset(int offset)
Gets the 1-based line number of the given source offset.java.lang.String
getName()
The name of the file.boolean
isExtern()
Returns whether this is an externs file.java.lang.String
toString()
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Method Detail
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getName
public java.lang.String getName()
Description copied from interface:StaticSourceFile
The name of the file. Must be unique across all files in the compilation.- Specified by:
getName
in interfaceStaticSourceFile
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isExtern
public boolean isExtern()
Description copied from interface:StaticSourceFile
Returns whether this is an externs file.- Specified by:
isExtern
in interfaceStaticSourceFile
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getColumnOfOffset
public int getColumnOfOffset(int offset)
Description copied from interface:StaticSourceFile
Gets the 0-based column number of the given source offset.- Specified by:
getColumnOfOffset
in interfaceStaticSourceFile
- Parameters:
offset
- An absolute file offset.- Returns:
- The 0-based column number of that offset. The behavior is undefined if this offset does not exist in the source file.
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getLineOfOffset
public int getLineOfOffset(int offset)
Description copied from interface:StaticSourceFile
Gets the 1-based line number of the given source offset.- Specified by:
getLineOfOffset
in interfaceStaticSourceFile
- Parameters:
offset
- An absolute file offset.- Returns:
- The 1-based line number of that offset. The behavior is undefined if this offset does not exist in the source file.
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getLineOffset
public int getLineOffset(int line)
Description copied from interface:StaticSourceFile
Returns the offset of the given line number relative to the file start. Line number should be 1-based. If the source file doesn't have line information, it should return Integer.MIN_VALUE. The negative offsets will make it more obvious what happened.- Specified by:
getLineOffset
in interfaceStaticSourceFile
- Parameters:
line
- the line of the input to get the absolute offset of.- Returns:
- the absolute offset of the start of the provided line.
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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