All Implemented Interfaces:

MacroConstants
```
public class Interpreter
extends Object
implements MacroConstants
```
This is the recursive descent parser/interpreter for the ImageJ macro language.

Field Summary

Fields
Modifier and Type Field Description

static boolean batchMode
- Fields inherited from interface ij.macro.MacroConstants
  ABS, ACOS, ARRAY, ARRAY_FUNC, ARRAY_FUNCTION, arrayFunctionIDs, arrayFunctions, ASIN, ATAN, ATAN2, AUTO_UPDATE, BEEP, BIT_DEPTH, BREAK, CALCULATOR, CALIBRATE, CALL, CHANGE_VALUES, CHAR_CODE_AT, CLOSE, CONTINUE, COS, D2S, DEBUG, DIALOG, DIV_EQUAL, DO, DO_COMMAND, DO_WAND, DRAW_LINE, DRAW_OVAL, DRAW_RECT, DRAW_STRING, DUMP, ELSE, ENDS_WITH, EOF, EQ, EVAL, EXEC, EXIT, EXP, EXT, FALSE, FILE, FILL, FILL_OVAL, FILL_RECT, FIT, FLOOD_FILL, FLOOR, FOR, FROM_CHAR_CODE, FUNCTION, functionIDs, functions, GET_ARGUMENT, GET_BOOLEAN, GET_BOUNDING_RECT, GET_BOUNDS, GET_COORDINATES, GET_COUNT, GET_CURSOR_LOC, GET_DATE_AND_TIME, GET_DIMENSIONS, GET_DIRECTORY, GET_DISPLAYED_AREA, GET_FILE_LIST, GET_FONT_LIST, GET_HEIGHT, GET_HISTOGRAM, GET_ID, GET_IMAGE_INFO, GET_INFO, GET_LINE, GET_LIST, GET_LOCATION_AND_SIZE, GET_LUT, GET_METADATA, GET_MIN_AND_MAX, GET_NUMBER, GET_PIXEL, GET_PIXEL_SIZE, GET_PROFILE, GET_RAW_STATISTICS, GET_RESULT, GET_RESULT_LABEL, GET_RESULT_STRING, GET_SLICE_NUMBER, GET_STATISTICS, GET_STRING, GET_STRING_WIDTH, GET_THRESHOLD, GET_TIME, GET_TITLE, GET_VALUE, GET_VERSION, GET_VOXEL_SIZE, GET_WIDTH, GET_ZOOM, GT, GTE, IF, IJ_CALL, INDEX_OF, INVERT, IS, IS_ACTIVE, IS_KEY_DOWN, IS_NAN, IS_OPEN, keywordIDs, keywords, LAST_INDEX_OF, LENGTH_OF, LINE_TO, LIST, LOG, LOGICAL_AND, LOGICAL_OR, LT, LTE, MACRO, MAKE_ARROW, MAKE_ELLIPSE, MAKE_LINE, MAKE_OVAL, MAKE_POINT, MAKE_POLYGON, MAKE_RECTANGLE, MAKE_ROTATED_RECT, MAKE_SELECTION, MAKE_TEXT, MATCHES, MAX_OF, MIN_OF, MINUS_EQUAL, MINUS_MINUS, MOVE_TO, MUL_EQUAL, NaN, NEQ, NEW_ARRAY, NEW_IMAGE, NEW_MENU, NIMAGES, NOP, NRESULTS, NSLICES, NUMBER, NUMERIC_FUNCTION, numericFunctionIDs, numericFunctions, OPEN, OVERLAY, PARSE_FLOAT, PARSE_INT, PI, PLOT, PLUS_EQUAL, PLUS_PLUS, POW, PREDEFINED_FUNCTION, PRINT, PUT_PIXEL, RANDOM, RENAME, REPLACE, REQUIRES, RESET, RESET_MIN_MAX, RESET_THRESHOLD, RESTORE_PREVIOUS_TOOL, RESTORE_SETTINGS, RETURN, ROI, ROI_MANAGER, ROUND, RUN, RUN_MACRO, SAVE, SAVE_AS, SAVE_SETTINGS, SCREEN_HEIGHT, SCREEN_WIDTH, SELECT, SELECT_IMAGE, SELECTION_CONTAINS, SELECTION_NAME, SELECTION_TYPE, SET_AUTO_THRESHOLD, SET_BACKGROUND, SET_BATCH_MODE, SET_COLOR, SET_FONT, SET_FOREGROUND, SET_JUSTIFICATION, SET_KEY_DOWN, SET_LINE_WIDTH, SET_LOCATION, SET_LUT, SET_METADATA, SET_MIN_MAX, SET_OPTION, SET_PASTE_MODE, SET_PIXEL, SET_RESULT, SET_RGB_WEIGHTS, SET_SELECTION_LOC, SET_SELECTION_NAME, SET_SLICE, SET_THRESHOLD, SET_TOOL, SET_VOXEL_SIZE, SET_Z_COORDINATE, SETUP_UNDO, SHIFT_LEFT, SHIFT_RIGHT, SHOW_MESSAGE, SHOW_MESSAGE_WITH_CANCEL, SHOW_PROGRESS, SHOW_STATUS, SHOW_TEXT, SIN, SNAPSHOT, SPLIT, SQRT, STACK, STARTS_WITH, STRING, STRING_CONSTANT, STRING_FUNCTION, stringFunctionIDs, stringFunctions, SUBSTRING, TABLE, TAN, TO_BINARY, TO_HEX, TO_LOWER_CASE, TO_SCALED, TO_STRING, TO_UNSCALED, TO_UPPER_CASE, TOK_MASK, TOK_SHIFT, TOOL_ID, TRUE, UPDATE_DISPLAY, UPDATE_RESULTS, USER_FUNCTION, VAR, VARIABLE_FUNCTION, variableFunctionIDs, variableFunctions, WAIT, WAIT_FOR_USER, WHILE, WORD, WRITE

Constructor Summary

Constructors
Constructor Description

Interpreter()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`abort()`	Aborts currently running macro.
`static void`	`abort(Interpreter interp)`	Absolete, replaced by abortMacro().
`void`	`abort(String message)`
`void`	`abortMacro()`	Aborts this macro.
`static void`	`activateImage(ImagePlus imp)`
`static void`	`addBatchModeImage(ImagePlus imp)`
`boolean`	`done()`
`String`	`eval(String code)`	Evaluates 'code' and returns the output, or any error, as a String.
`static String`	`getAdditionalFunctions()`
`static ImagePlus`	`getBatchModeImage(int id)`
`static int`	`getBatchModeImageCount()`
`static int[]`	`getBatchModeImageIDs()`
`static RoiManager`	`getBatchModeRoiManager()`	Returns the batch mode RoiManager instance.
`Debugger`	`getDebugger()`
`String`	`getErrorMessage()`
`static Interpreter`	`getInstance()`
`static ImagePlus`	`getLastBatchModeImage()`
`int`	`getLineNumber()`
`String`	`getStringVariable(String name)`
`double`	`getVariable(String name)`
`double`	`getVariable2(String name)`
`String`	`getVariableAsString(String name)`
`String[]`	`getVariableNames()`	Returns the names of all variables, without any annotation
`String[]`	`getVariables()`	Returns the names of all variables and functions with human-readable annotations
`static boolean`	`isBatchMode()`
`static boolean`	`isBatchModeRoiManager()`	Returns true if there is an internal batch mode RoiManager.
`static boolean`	`nonBatchMacroRunning()`
`static void`	`removeBatchModeImage(ImagePlus imp)`
`void`	`run(int location)`	Runs an existing macro starting at the specified program counter location.
`void`	`run(Program pgm)`	Interprets the specified tokenized macro file starting at location 0.
`void`	`run(String macro)`	Interprets the specified string.
`String`	`run(String macro, String arg)`	Runs the specified macro, passing it a string argument and returning a string value.
`ImagePlus`	`runBatchMacro(String macro, ImagePlus imp)`	Runs Process/Batch/ macros.
`void`	`runMacro(Program pgm, int macroLoc, String macroName)`	Interprets the specified tokenized macro starting at the specified location.
`void`	`saveGlobals(Program pgm)`	Saves global variables.
`static void`	`setAdditionalFunctions(String functions)`	The specified string, if not null, is added to strings passed to the run() method.
`void`	`setApplyMacroTable(ResultsTable rt)`
`void`	`setDebugger(Debugger debugger)`
`void`	`setDebugMode(int mode)`
`void`	`setIgnoreErrors(boolean ignoreErrors)`
`void`	`setVariable(String name, double value)`
`void`	`setVariable(String name, String str)`
`void`	`showArrayInspector(int row)`	Shows array elements after clicking an array variable in Debug window N.
`void`	`updateArrayInspector()`	Updates Array inspector if variable exists, otherwise closes ArrayInspector
`TextWindow`	`updateDebugWindow(String[] variables, TextWindow debugWindow)`
`boolean`	`wasError()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- batchMode
```
public static boolean batchMode
```

Constructor Detail
- Interpreter
```
public Interpreter()
```

Method Detail

run
```
public void run(String macro)
```
Interprets the specified string.

run
```
public String run(String macro,
                  String arg)
```
Runs the specified macro, passing it a string argument and returning a string value.

eval
```
public String eval(String code)
```
Evaluates 'code' and returns the output, or any error, as a String.

See Also:

Macro.eval(java.lang.String)

run
```
public void run(Program pgm)
```
Interprets the specified tokenized macro file starting at location 0.

run
```
public void run(int location)
```
Runs an existing macro starting at the specified program counter location.

runMacro

public void runMacro(Program pgm,
                     int macroLoc,
                     String macroName)

Interprets the specified tokenized macro starting at the specified location.

runBatchMacro

public ImagePlus runBatchMacro(String macro,
                               ImagePlus imp)

Runs Process/Batch/ macros.

saveGlobals

public void saveGlobals(Program pgm)

Saves global variables.

updateDebugWindow

public TextWindow updateDebugWindow(String[] variables,
                                    TextWindow debugWindow)

abort
```
public static void abort()
```
Aborts currently running macro.

abort

public static void abort(Interpreter interp)

Absolete, replaced by abortMacro().

abortMacro
```
public void abortMacro()
```
Aborts this macro.

abort
```
public void abort(String message)
```

getInstance

public static Interpreter getInstance()

isBatchMode
```
public static boolean isBatchMode()
```

addBatchModeImage

public static void addBatchModeImage(ImagePlus imp)

removeBatchModeImage

public static void removeBatchModeImage(ImagePlus imp)

activateImage

public static void activateImage(ImagePlus imp)

getBatchModeImageIDs

public static int[] getBatchModeImageIDs()

getBatchModeImageCount

public static int getBatchModeImageCount()

getBatchModeImage

public static ImagePlus getBatchModeImage(int id)

getLastBatchModeImage

public static ImagePlus getLastBatchModeImage()

setAdditionalFunctions
```
public static void setAdditionalFunctions(String functions)
```
The specified string, if not null, is added to strings passed to the run() method.

getAdditionalFunctions

public static String getAdditionalFunctions()

getBatchModeRoiManager
```
public static RoiManager getBatchModeRoiManager()
```
Returns the batch mode RoiManager instance.

isBatchModeRoiManager
```
public static boolean isBatchModeRoiManager()
```
Returns true if there is an internal batch mode RoiManager.

setDebugger

public void setDebugger(Debugger debugger)

getDebugger
```
public Debugger getDebugger()
```

setDebugMode

public void setDebugMode(int mode)

getLineNumber
```
public int getLineNumber()
```

getVariables
```
public String[] getVariables()
```
Returns the names of all variables and functions with human-readable annotations

getVariableNames
```
public String[] getVariableNames()
```
Returns the names of all variables, without any annotation

done
```
public boolean done()
```

wasError
```
public boolean wasError()
```

setVariable

public void setVariable(String name,
                        double value)

setVariable

public void setVariable(String name,
                        String str)

getVariable

public double getVariable(String name)

getVariable2

public double getVariable2(String name)

getStringVariable

public String getStringVariable(String name)

getVariableAsString

public String getVariableAsString(String name)

showArrayInspector
```
public void showArrayInspector(int row)
```
Shows array elements after clicking an array variable in Debug window N. Vischer

Parameters:

row - Debug window row of variable to be shown

updateArrayInspector
```
public void updateArrayInspector()
```
Updates Array inspector if variable exists, otherwise closes ArrayInspector

nonBatchMacroRunning

public static boolean nonBatchMacroRunning()

setApplyMacroTable

public void setApplyMacroTable(ResultsTable rt)

setIgnoreErrors

public void setIgnoreErrors(boolean ignoreErrors)

getErrorMessage
```
public String getErrorMessage()
```

Class Interpreter

Field Summary

Fields inherited from interface ij.macro.MacroConstants

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

batchMode

Constructor Detail

Interpreter

Method Detail

run

run

eval

run

run

runMacro

runBatchMacro

saveGlobals

updateDebugWindow

abort

abort

abortMacro

abort

getInstance

isBatchMode

addBatchModeImage

removeBatchModeImage

activateImage

getBatchModeImageIDs

getBatchModeImageCount

getBatchModeImage

getLastBatchModeImage

setAdditionalFunctions

getAdditionalFunctions

getBatchModeRoiManager

isBatchModeRoiManager

setDebugger

getDebugger

setDebugMode

getLineNumber

getVariables

getVariableNames

done

wasError

setVariable

setVariable

getVariable

getVariable2

getStringVariable

getVariableAsString

showArrayInspector

updateArrayInspector

nonBatchMacroRunning

setApplyMacroTable

setIgnoreErrors

getErrorMessage