class v(ast.NodeVisitor):
def visit_Module(self, node):
- #print(type(node).__name__, ":")
accepted_tokens = ["Import", "ImportFrom", "FunctionDef", "ClassDef"]
- #print "module body:"
self.global_errors=[]
for e in node.body:
type_name = type(e).__name__
error="py2yacs error at line %s: not accepted statement '%s'." % (
e.lineno, type_name)
self.global_errors.append(error)
- #print(type_name)
- #print("------------------------------------------------------------------")
self.functions=[]
self.lastfn=""
self.infunc=False
self.generic_visit(node)
pass
def visit_FunctionDef(self, node):
- #print(type(node).__name__, ":", node.name)
if not self.infunc:
self.lastfn = FunctionProperties(node.name)
self.functions.append(self.lastfn)
self.lastfn = None
self.infunc=False
pass
- def visit_arg(self, node):
- #print(type(node).__name__, ":", node.arg)
- self.lastfn.inputs.append(node.arg)
+ def visit_arguments(self, node):
+ self.inargs=True
+ self.generic_visit(node)
+ self.inargs=False
+ pass
+ def visit_Name(self, node):
+ if self.inargs :
+ self.lastname=node.id
+ self.generic_visit(node)
+ pass
+ def visit_Param(self, node):
+ self.lastfn.inputs.append(self.lastname)
pass
def visit_Return(self, node):
- #print(type(node).__name__, ":", node.value)
if self.lastfn.outputs is not None :
error="py2yacs error at line %s: multiple returns." % node.lineno
self.lastfn.errors.append(error)
class vtest(ast.NodeVisitor):
def generic_visit(self, node):
- #print type(node).__name__
ast.NodeVisitor.generic_visit(self, node)
def create_yacs_schema(text, fn_name, fn_args, fn_returns, file_name):
import pilot
import SALOMERuntime
- #import loader
SALOMERuntime.RuntimeSALOME_setRuntime()
runtime = pilot.getRuntime()
schema = runtime.createProc("schema")
- node = runtime.createFuncNode("", "default_name")
+ node = runtime.createScriptNode("", "default_name")
schema.edAddChild(node)
fncall = "\n%s=%s(%s)\n"%(",".join(fn_returns),
fn_name,
",".join(fn_args))
node.setScript(text+fncall)
- node.setFname(fn_name)
td=schema.getTypeCode("double")
for p in fn_args:
- node.edAddInputPort(p, td)
+ newport = node.edAddInputPort(p, td)
+ newport.edInit(0.0)
for p in fn_returns:
node.edAddOutputPort(p, td)
+ myContainer=schema.createContainer("Py2YacsContainer")
+ node.setExecutionMode(pilot.InlineNode.REMOTE_STR)
+ node.setContainer(myContainer)
schema.saveSchema(file_name)
def get_properties(text_file):
w.visit(bt)
return w.functions, w.global_errors
+def main(python_path, yacs_path, function_name="_exec"):
+ with open(python_path, 'r') as f:
+ text_file = f.read()
+ fn_name = function_name
+ functions,errors = get_properties(text_file)
+ error_string = ""
+ if len(errors) > 0:
+ error_string += "global errors:\n"
+ error_string += errors
+ fn_properties = next((f for f in functions if f.name == fn_name), None)
+ if fn_properties is not None :
+ if not fn_properties.errors :
+ create_yacs_schema(text_file, fn_name,
+ fn_properties.inputs, fn_properties.outputs,
+ yacs_path)
+ else:
+ error_string += fn_properties.errors
+ else:
+ error_string += "Function not found:"
+ error_string += fn_name
+ return error_string
+
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser(description="Generate a YACS schema from a python file containing a function to run.")
help='Name of the function to call in the yacs node (_exec by default)',
default='_exec')
args = parser.parse_args()
- with open(args.file, 'r') as f:
- text_file = f.read()
- #bt=ast.parse(text_file)
- #w=vtest()
- #w=v()
- #w.visit(bt)
- #print "global errors:", w.global_errors
- #for f in w.functions:
- # print f
-
- fn_name = args.def_name
- functions,errors = get_properties(text_file)
- print("global errors:", errors)
- for f in functions:
- print(f)
-
- fn_properties = next((f for f in functions if f.name == fn_name), None)
- if fn_properties is not None :
- if not fn_properties.errors :
- create_yacs_schema(text_file, fn_name,
- fn_properties.inputs, fn_properties.outputs,
- args.output)
- else:
- print("\n".join(fn_properties.errors))
- else:
- print("Function not found:", fn_name)
+ erreurs = main(args.file, args.output, args.def_name)
+ if erreurs:
+ print(erreurs)