psyclone.expression.NamedArg Class Reference

Inheritance diagram for psyclone.expression.NamedArg:

Collaboration diagram for psyclone.expression.NamedArg:

Public Member Functions
def	__init__ (self, toks)
def	__repr__ (self)
def	__str__ (self)
def	name (self)
def	value (self)
def	is_string (self)

Additional Inherited Members
Public Attributes inherited from psyclone.expression.ExpressionNode
	names
	toks

Detailed Description

 Expression node for a Fortran named argument. 

Definition at line 193 of file expression.py.

Constructor & Destructor Documentation

__init__()

def psyclone.expression.NamedArg.__init__	(		self,
			toks
	)

 The recursive collection of names enables the dependencies of
expressions to be analysed. 

Reimplemented from psyclone.expression.ExpressionNode.

Definition at line 195 of file expression.py.

    def __init__(self, toks):
        ExpressionNode.__init__(self, toks)
 
        # First token is the name of the argument
        self._name = toks[0]
        self.names.update([self._name])
 
        # The second token is the '=' so we ignore that and skip to
        # the third token which contains the value assigned to the
        # argument...
        # The named variable can be assigned a character string. We've
        # told the parser not to remove the delimiters so that we can
        # see whether they are single or double quotes.
        first_char = toks[2][0]
        if first_char in ["'", '"']:
            # Store the quotation character and the content of the string
            # excluding the quotation marks
            self._quote = toks[2][0]
            self._value = toks[2][1:-1]
        else:
            # The quantity being assigned is not a string
            self._quote = None
            self._value = toks[2]
 

References psyclone.domain.common.algorithm.psyir.AlgorithmInvokeCall._name, psyclone.domain.gocean.kernel.psyir.GOceanKernelMetadata._name, psyclone.domain.gocean.kernel.psyir.GOceanKernelMetadata.GridArg._name, psyclone.domain.lfric.kernel.lfric_kernel_metadata.LFRicKernelMetadata._name, psyclone.dynamo0p3.DynFuncDescriptor03._name, psyclone.expression.NamedArg._name, psyclone.gocean1p0.GOKernelGridArgument._name, psyclone.gocean1p0.GOStencil._name, psyclone.nemo.NemoInvoke._name, psyclone.nemo.NemoPSy._name, psyclone.parse.algorithm.FileInfo._name, psyclone.parse.algorithm.InvokeCall._name, psyclone.parse.kernel.KernelProcedure._name, psyclone.parse.kernel.KernelType._name, psyclone.parse.module_info.ModuleInfo._name, psyclone.psyGen.PSy._name, psyclone.psyGen.Invoke._name, psyclone.psyGen.Kern._name, psyclone.psyGen.Argument._name, psyclone.psyir.nodes.container.Container._name, psyclone.psyir.nodes.routine.Routine._name, psyclone.psyir.symbols.symbol.Symbol._name, psyclone.expression.NamedArg._quote, psyclone.expression.NamedArg._value, psyclone.psyir.nodes.literal.Literal._value, psyclone.expression.ExpressionNode.names, psyclone.f2pygen.BaseDeclGen.names(), psyclone.psyGen.Invokes.names(), and psyclone.psyGen.Arguments.names().

Here is the call graph for this function:

Member Function Documentation

is_string()

def psyclone.expression.NamedArg.is_string

(

self

)

 Returns True if the RHS of the named argument is a string 

Definition at line 249 of file expression.py.

    def is_string(self):
        ''' Returns True if the RHS of the named argument is a string '''
        return self._quote is not None
 
 
# Construct a grammar using PyParsing
 
# A Fortran variable name starts with a letter and continues with
# letters, numbers and _. Can you start a name with _?

References psyclone.expression.NamedArg._quote.

name()

def psyclone.expression.NamedArg.name

(

self

)

 Returns the name of the variable (LHS) involved in a
named argument. 

Definition at line 238 of file expression.py.

    def name(self):
        ''' Returns the name of the variable (LHS) involved in a
        named argument. '''
        return self._name
 

References psyclone.domain.common.algorithm.psyir.AlgorithmInvokeCall._name, psyclone.domain.gocean.kernel.psyir.GOceanKernelMetadata._name, psyclone.domain.gocean.kernel.psyir.GOceanKernelMetadata.GridArg._name, psyclone.domain.lfric.kernel.lfric_kernel_metadata.LFRicKernelMetadata._name, psyclone.dynamo0p3.DynFuncDescriptor03._name, psyclone.expression.NamedArg._name, psyclone.gocean1p0.GOKernelGridArgument._name, psyclone.gocean1p0.GOStencil._name, psyclone.nemo.NemoInvoke._name, psyclone.nemo.NemoPSy._name, psyclone.parse.algorithm.FileInfo._name, psyclone.parse.algorithm.InvokeCall._name, psyclone.parse.kernel.KernelProcedure._name, psyclone.parse.kernel.KernelType._name, psyclone.parse.module_info.ModuleInfo._name, psyclone.psyGen.PSy._name, psyclone.psyGen.Invoke._name, psyclone.psyGen.Kern._name, psyclone.psyGen.Argument._name, psyclone.psyir.nodes.container.Container._name, psyclone.psyir.nodes.routine.Routine._name, and psyclone.psyir.symbols.symbol.Symbol._name.

Here is the caller graph for this function:

value()

def psyclone.expression.NamedArg.value

(

self

)

 Returns the value (RHS) of the named argument 

Definition at line 244 of file expression.py.

    def value(self):
        ''' Returns the value (RHS) of the named argument '''
        return self._value
 

References psyclone.expression.NamedArg._value, and psyclone.psyir.nodes.literal.Literal._value.

Here is the caller graph for this function:

---

The documentation for this class was generated from the following file:

• /home/docs/checkouts/readthedocs.org/user_builds/psyclone-ref/checkouts/latest/src/psyclone/expression.py