def GetInterpreter():
"""\
Get the interpreter for TPCL code. Here we can add any
variables that we need to and make any changes that are
neccessary for the propert interpretation of TPCL code.
The interpreter follows the singletone pattern, so we
get it once and set global variables once. Note that we
must be careful, then, of bleed-over from other uses.
"""
global interp
global base_env
if not interp:
interp = scheme.make_interpreter()
base_env = interp.get_environment()
return interp
def GetInterpreter():
"""\
Get the interpreter for TPCL code. Here we can add any
variables that we need to and make any changes that are
neccessary for the propert interpretation of TPCL code.
The interpreter follows the singletone pattern, so we
get it once and set global variables once. Note that we
must be careful, then, of bleed-over from other uses.
"""
global interp
global base_env
if not interp:
interp = scheme.make_interpreter()
base_env = interp.get_environment()
return interp
def calculate(self):
"""\
calculate() -> Interpretor, Design
Calculates all the properties on a design.
Returns the Interpretor (used to create the design and the actual design).
"""
if hasattr(self, "_calculate"):
return self._calculate
i = scheme.make_interpreter()
# Step 1 -------------------------------------
ranks = self.rank()
print "The order I need to calculate stuff in is,", ranks
# Step 2 -------------------------------------
# The design object
class Design(dict):
pass
design = Design()
scheme.environment.defineVariable(scheme.symbol.Symbol("design"), design, i.get_environment())
# Step 3 -------------------------------------
for rank in ranks.keys():
for property_id in ranks[rank]:
property = Property(property_id)
# Where we will store the values as calculated
bits = []
# Get all the components we contain
for component_id, amount in self.components:
# Create the component object
component = Component(component_id)
# Calculate the actual value for this design
value = component.property(property_id)
if value:
print "Now evaluating", value
value = i.eval(scheme.parse("""( %s design)""" % value))
print "The value calculated for component %i was %r" % (component_id, value)
for x in range(0, amount):
bits.append(value)
print "All the values calculated where", bits
bits_scheme = "(list"
for bit in bits:
bits_scheme += " " + str(bit).replace("L", "")
bits_scheme += ")"
print "In scheme that is", bits_scheme
print """(let ((bits %s)) (%s design bits))""" % (bits_scheme, property.calculate)
total = i.eval(
scheme.parse("""(let ((bits %s)) (%s design bits))""" % (bits_scheme, property.calculate))
)
value, display = scheme.pair.car(total), scheme.pair.cdr(total)
print "In total I got '%i' which will be displayed as '%s'" % (value, display)
design[property.name] = (property_id, value, display)
def t(design, name=property.name):
return design[name][1]
i.install_function("designtype." + property.name, t)
print "The final properties we have are", design.items()
self._calculate = (i, design)
return i, design
def calculate(self):
"""\
calculate() -> Interpretor, Properties
Calculates all the properties on a design.
Returns the Interpretor and the object with the Properties.
"""
i = scheme.make_interpreter()
# Step 1 -------------------------------------
ranks = self.rank()
print "The order I need to calculate stuff in is,", ranks
# Step 2 -------------------------------------
# The object which will store the properties calculated
class Properties(dict):
pass
properties = Properties()
scheme.environment.defineVariable(scheme.symbol.Symbol('design'), properties, i.get_environment())
# Step 3 -------------------------------------
for rank in ranks.keys():
for property_id in ranks[rank]:
property = self.cache.properties[property_id]
# Where we will store the values as calculated
bits = []
# Get all the components we contain
for component_id, amount in self.design.components:
# Create the component object
component = self.cache.components[component_id]
# Calculate the actual value for this design
value = get(component.properties, property_id)
if value:
print "Now evaluating", value
value = i.eval(scheme.parse("""(%s design)""" % value))
print "The value calculated for component %i was %r" % (component_id, value)
for x in range(0, amount):
bits.append(value)
print "All the values calculated where", bits
bits_scheme = "(list"
for bit in bits:
bits_scheme += " " + str(bit).replace('L', '')
bits_scheme += ")"
print "In scheme that is", bits_scheme
total = i.eval(scheme.parse("""(let ((bits %s)) (%s design bits))""" % (bits_scheme, property.calculate)))
value, display = scheme.pair.car(total), scheme.pair.cdr(total)
print "In total I got '%i' which will be displayed as '%s'" % (value, display)
properties[property.name] = (property_id, value, display)
def t(properties, name=property.name):
return properties[name][1]
i.install_function('designtype.'+property.name, t)
print "The final properties we have are", properties.items()
return i, properties
def calculate(self):
"""\
calculate() -> Interpretor, Design
Calculates all the properties on a design.
Returns the Interpretor (used to create the design and the actual design).
"""
if hasattr(self, '_calculate'):
return self._calculate
i = scheme.make_interpreter()
# Step 1 -------------------------------------
ranks = self.rank()
print "The order I need to calculate stuff in is,", ranks
# Step 2 -------------------------------------
# The design object
class Design(dict):
pass
design = Design()
scheme.environment.defineVariable(scheme.symbol.Symbol('design'),
design, i.get_environment())
# Step 3 -------------------------------------
for rank in ranks.keys():
for property_id in ranks[rank]:
property = Property(property_id)
# Where we will store the values as calculated
bits = []
# Get all the components we contain
for component_id, amount in self.components:
# Create the component object
component = Component(component_id)
# Calculate the actual value for this design
value = component.property(property_id)
if value:
print "Now evaluating", value
value = i.eval(scheme.parse("""( %s design)""" %
value))
print "The value calculated for component %i was %r" % (
component_id, value)
for x in range(0, amount):
bits.append(value)
print "All the values calculated where", bits
bits_scheme = "(list"
for bit in bits:
bits_scheme += " " + str(bit).replace('L', '')
bits_scheme += ")"
print "In scheme that is", bits_scheme
print """(let ((bits %s)) (%s design bits))""" % (
bits_scheme, property.calculate)
total = i.eval(
scheme.parse("""(let ((bits %s)) (%s design bits))""" %
(bits_scheme, property.calculate)))
value, display = scheme.pair.car(total), scheme.pair.cdr(total)
print "In total I got '%i' which will be displayed as '%s'" % (
value, display)
design[property.name] = (property_id, value, display)
def t(design, name=property.name):
return design[name][1]
i.install_function('designtype.' + property.name, t)
print "The final properties we have are", design.items()
self._calculate = (i, design)
return i, design
