Added all atomic types
Took 38 minutes
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@ -73,6 +73,15 @@ class AstGenerator:
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self.comp_op_options, self.comp_op_cutoffs, self.comp_op_numline = (
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get_numberlines('expression-weights', ['brackets', 'comparison'], [[], []], self.settings))
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self.type_options, self.type_cutoffs, self.type_numline = (
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get_numberlines('type-weights', ['composite', 'atomic'], [[], []], self.settings))
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self.atomic_type_options, self.atomic_type_cutoffs, self.atomic_type_numline = (
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get_numberlines('type-weights', ['atomic-types'], [[]], self.settings))
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self.composite_type_options, self.composite_type_cutoffs, self.composite_type_numline = (
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get_numberlines('type-weights', ['composite-types'], [[]], self.settings))
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def _init_names(self):
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names = get_english_words_set(['web2'], alpha=True)
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possible_names = filter(lambda x: self.settings['properties']['id-length']['max'] <= len(x) <=
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@ -575,6 +584,8 @@ class AstGenerator:
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self.generate_comp_expr()
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elif expr_type == GAZ_CHAR_KEY:
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self.generate_char_expr()
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elif expr_type == GAZ_FLOAT_KEY:
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self.generate_float_expr()
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elif expr_type == ANY_TYPE: # TODO implement the choice of any type
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ty = self.get_type(GAZ_RHS_TAG)
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self.generate_expression(ty)
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@ -703,6 +714,7 @@ class AstGenerator:
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name = ''.join(random.choices(string.ascii_letters, k=length))
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return name
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else:
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try:
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if name_type == GAZ_VAR_TAG:
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choice = random.choice(self.variable_names)
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self.variable_names.remove(choice)
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@ -711,24 +723,44 @@ class AstGenerator:
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choice = random.choice(self.routine_names)
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self.routine_names.remove(choice)
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return choice
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except IndexError: # if we run out of variable names
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length = random.randint(self.settings['properties']['id-length']['min'],
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self.settings['properties']['id-length']['max'])
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name = ''.join(random.choices(string.ascii_letters, k=length))
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return name
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def get_type(self, tag): # TODO Add support for composite types
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return 'int' # TODO Add support for all types
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if tag in [GAZ_PROCEDURE_TAG, GAZ_FUNCTION_TAG, GAZ_VAR_TAG]:
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cutoffs = []
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values = []
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types = []
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for key, value in self.settings["type-weights"]["value-types"].items():
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if key == GAZ_VOID_TYPE and tag != GAZ_PROCEDURE_TAG:
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continue
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cutoffs.append(value + sum(cutoffs))
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values.append(value)
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types.append(key)
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def get_type(self, tag) -> str: # TODO Add support for composite types
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"""
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@brief get a random type from the list of possible types
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res = random.randint(0, sum(values))
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@param tag:
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@return: a type as a string
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"""
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comp_atom = self.get_choice(self.type_options, self.type_numline, self.type_cutoffs)
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choice = ""
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if comp_atom == GAZ_ATOMIC_TYPE_KEY:
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choice = self.get_choice(self.atomic_type_options, self.atomic_type_numline, self.atomic_type_cutoffs)
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elif comp_atom == GAZ_COMPOSITE_TYPE_KEY:
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choice = self.get_choice(self.composite_type_options, self.composite_type_numline, self.composite_type_cutoffs)
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else:
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raise NotImplementedError(f"Unimplemented generator for type: {comp_atom}")
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if tag not in [GAZ_PROCEDURE_TAG]:
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if choice != GAZ_VOID_TYPE:
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return choice
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else:
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return self.get_type(tag)
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else:
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return choice
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def get_choice(self, options, numline, cutoffs):
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res = random.randint(0, numline - 1)
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for i in range(len(cutoffs)):
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if res < cutoffs[i]:
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return types[i]
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try:
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return options[i]
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except Exception as e:
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raise ValueError(str(e) + "Internal Error, please report the stack trace to me")
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### LOOP HELPERS ###
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@ -848,7 +880,7 @@ class AstGenerator:
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if cutoffs[i] < a < cutoffs[i + 1]:
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try:
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options[i]()
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except KeyError:
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except KeyError: # if the key is not in the options (due to exclusion)
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continue
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except ValueError:
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break
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14
config.yaml
14
config.yaml
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@ -9,7 +9,7 @@ generation-options:
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max-globals: 5 # maximum number of global variables
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properties:
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max-range-length: 5 # maximum length of ranges, vectors and tuples, (AxA matrices can exist)
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use-english-words: True # use english words instead of random names (this may limit the maximum number of names)
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use-english-words: True # use english words instead of random names (if we run out, we switch to random)
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id-length: # length of identifiers
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min: 1
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max: 5
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@ -68,12 +68,12 @@ statement-weights: # set to 0 for any statements y
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in-stream: 5
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type-weights:
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value-types:
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integer: 50
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real: 50
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boolean: 50
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character: 50
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void: 10
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atomic-types:
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int: 50 # TODO change these to the gaz types
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float: 50
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bool: 50
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char: 50
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void: 0 # TODO add support for void
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composite-types:
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vector: 20
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tuple: 5
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@ -47,6 +47,12 @@ GAZ_STRING_KEY = "string"
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GAZ_CHAR_KEY = "char"
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GAZ_BRACKET_TAG = "brackets"
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GAZ_BREAK_TAG = "break"
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GAZ_ATOMIC_TYPE_KEY = "atomic"
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GAZ_COMPOSITE_TYPE_KEY = "composite"
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GAZ_COMPOSITE_KEY = "composite"
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GAZ_VECTOR_KEY = "vector"
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GAZ_TUPLE_KEY = "tuple"
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GAZ_MATRIX_KEY = "matrix"
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class NoneTagException(Exception):
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