livecode/tests/lcb/compiler/bytecode.lcb at develop-9.0 · livecode/livecode

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Copyright (C) 2016 LiveCode Ltd.
This file is part of LiveCode.
LiveCode is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License v3 as published by the Free
Software Foundation.
LiveCode is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LiveCode.  If not see <http://www.gnu.org/licenses/>.  */
module com.livecode.compiler.bytecode.tests
public unsafe handler TestJump()
   variable tTest as Boolean
   put false into tTest
   bytecode
         jump lAfterAssign
         assign_constant tTest, true
      lAfterAssign:
   end bytecode
   test "jump forward label" when tTest is false
end handler
public unsafe handler TestJumpIfFalse()
   variable tTest as Boolean
   put false into tTest
   bytecode
         register regTemp
         assign_constant regTemp, false
         jump_if_false regTemp, lAfterAssign
         assign_constant tTest, true
      lAfterAssign:
   end bytecode
   test "jumpiffalse forward label" when tTest is false
end handler
public unsafe handler TestJumpIfTrue()
   variable tTest as Boolean
   put false into tTest
   bytecode
         register regTemp
         assign_constant regTemp, true
         jump_if_true regTemp, lAfterAssign
         assign_constant tTest, true
      lAfterAssign:
   end bytecode
   test "jumpiffalse forward label" when tTest is false
end handler
public unsafe handler TestAssignConstant()
   variable tTest
   put "Hello World!" into tTest
   bytecode
         assign_constant tTest, nothing
   end bytecode
   test "assignconstant nothing literal" when tTest is nothing
   bytecode
         assign_constant tTest, false
   end bytecode
   test "assignconstant boolean literal" when tTest is false
   bytecode
         assign_constant tTest, 0
   end bytecode
   test "assignconstant int literal" when tTest is 0
   bytecode
         assign_constant tTest, 0.125
   end bytecode
   test "assignconstant float literal" when tTest is 0.125
   bytecode
         assign_constant tTest, "Foo"
   end bytecode
   test "assignconstant string literal" when tTest is "Foo"
end handler
private unsafe handler DoTestAssignParameter(in pSource)
   bytecode
         register regTemp
         assign_constant regTemp, true
         assign pSource, regTemp
   end bytecode
   test "assign temp to param" when pSource is true
   variable tTarget
   put true into tTarget
   put false into pSource
   bytecode
         register regTemp
         assign regTemp, pSource
         assign tTarget, regTemp
   end bytecode
   test "assign param to temp" when tTarget is false
end handler
public unsafe handler TestAssign()
   variable tTarget
   put false into tTarget
   bytecode
         register regTemp
         assign_constant regTemp, true
         assign tTarget, regTemp
   end bytecode
   test "assign temp to local" when tTarget is true
   variable tSource
   put true into tSource
   put false into tTarget
   bytecode
         register regTemp
         assign regTemp, tSource
         assign tTarget, regTemp
   end bytecode
   test "assign local to temp" when tTarget is true
   DoTestAssignParameter(false)
end handler
private unsafe handler DoTestReturnNothing()
   bytecode
         return
   end bytecode
   return true
end handler
private unsafe handler DoTestReturnValue(in pValue)
   bytecode
         return pValue
   end bytecode
   return true
end handler
public unsafe handler TestReturn()
   DoTestReturnNothing()
   test "return nothing" when the result is nothing
   DoTestReturnValue(100)
   test "return value" when the result is 100
end handler
private handler DoTestInvoke(in pInput, out rOutput)
   put pInput into rOutput
   return true
end handler
public unsafe handler TestInvoke()
   variable tOutput
   variable tResult
   put nothing into tOutput
   put nothing into tResult
   bytecode
         register regTemp
         assign_constant regTemp, 100
         invoke DoTestInvoke, tResult, regTemp, tOutput
   end bytecode
   test "invoke in and out params" when tOutput is 100
   test "invoke result" when tResult is true
end handler
public unsafe handler TestInvokeIndirect()
   variable tOutput
   variable tResult
   put nothing into tOutput
   put nothing into tResult
   bytecode
         register regTemp
         register regHandler
         fetch regHandler, DoTestInvoke
         assign_constant regTemp, 100
         invoke_indirect regHandler, tResult, regTemp, tOutput
   end bytecode
   test "invokeindirect in and out params" when tOutput is 100
   test "invokeindirect result" when tResult is true
end handler
constant kConstantNothing is nothing
constant kConstantBoolean is false
constant kConstantInteger is 0
constant kConstantFloat is 0.125
constant kConstantString is "Foo"
variable sModuleVariable
handler type Return100Type()
private handler Return100()
   return 100
end handler
public unsafe handler TestFetch()
   variable tTest
   put "Hello World!" into tTest
   bytecode
         fetch tTest, kConstantNothing
   end bytecode
   test "fetch nothing literal" when tTest is kConstantNothing
   put "Hello World!" into tTest
   bytecode
         fetch tTest, kConstantBoolean
   end bytecode
   test "fetch boolean literal" when tTest is kConstantBoolean
   put "Hello World!" into tTest
   bytecode
         fetch tTest, kConstantInteger
   end bytecode
   test "fetch int literal" when tTest is kConstantInteger
   put "Hello World!" into tTest
   bytecode
         fetch tTest, kConstantFloat
   end bytecode
   test "fetch float literal" when tTest is kConstantFloat
   put "Hello World!" into tTest
   bytecode
         fetch tTest, kConstantString
   end bytecode
   test "fetch string literal" when tTest is kConstantString
   put "Hello World!" into tTest
   put 100 into sModuleVariable
   bytecode
         fetch tTest, sModuleVariable
   end bytecode
   test "fetch variable" when tTest is 100
   put "Hello World!" into tTest
   bytecode
         fetch tTest, Return100
   end bytecode
   variable tTestHandler as Return100Type
   put tTest into tTestHandler
   test "fetch handler" when tTestHandler() is 100
end handler
public unsafe handler TestStore()
   put nothing into sModuleVariable
   bytecode
         register regTemp
         assign_constant regTemp, 100
         store regTemp, sModuleVariable
   end bytecode
   test "store variable" when sModuleVariable is 100
end handler
public unsafe handler TestAssignList()
   variable tTest
   variable tElement1
   variable tElement2
   put 1 into tElement1
   put 2 into tElement2
   put nothing into tTest
   bytecode
         assign_list tTest, tElement1, tElement2
   end bytecode
   test "assignlist" when tTest is [1, 2]
end handler
public unsafe handler TestAssignArray()
   variable tTest
   variable tElement1
   variable tElement2
   variable tKey1
   variable tKey2
   put 1 into tElement1
   put 2 into tElement2
   put "foo" into tKey1
   put "bar" into tKey2
   put nothing into tTest
   bytecode
         assign_array tTest, tKey1, tElement1, tKey2, tElement2
   end bytecode
   test "assignarray" when the number of elements in tTest is 2 and \
                           tTest["foo"] is 1 and tTest["bar"] is 2
end handler
public unsafe handler TestReset()
   variable tTest as Boolean
   put true into tTest
   bytecode
         reset tTest
   end bytecode
   test "reset handler variable" when tTest is false
   put true into tTest
   bytecode
         register regTemp as Boolean
         reset regTemp
         assign tTest, regTemp
   end bytecode
   test "reset register variable" when tTest is false
end handler
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