def to_source(self, printer: CodePrinter):
with printer.block('@[', ']'):
for i in range(len(self.values)):
if i > 0:
printer.add_token('; ')
self.values[i].to_source(printer)
def to_source(self, printer: CodePrinter):
self.left.to_source(printer)
printer.add_token(
f" { self.operator if self.operator is not None else '' }= ")
self.right.to_source(printer)
def to_source(self, printer: CodePrinter):
for i in range(len(self.statements)):
if i > 0:
printer.add_token(';')
printer.begin_line()
self.statements[i].to_source(printer)
def to_source(self, printer: CodePrinter):
from .string_literal_node import StringLiteralNode
self.expression.to_source(printer)
if self.as_attr and isinstance(self.name, StringLiteralNode):
printer.add_token('::' + self.name.value)
else:
with printer.block('::[', ']'):
self.name.to_source(printer)
def to_source(self, printer: CodePrinter):
printer.add_token('for ')
with printer.block('(', ')'):
printer.add_token(
", ".join(["$" + name for name in self.variables]) + " in ")
self.it.to_source(printer)
self.body.to_source(printer)
def to_source ( self, printer : CodePrinter ):
from .variable_expression_node import VariableExpressionNode
if isinstance( self.expression, VariableExpressionNode ):
printer.add_token( self.expression.name )
else:
self.expression.to_source( printer )
with printer.block( '(', ')' ):
for i in range( len( self.parameters ) ):
if i > 0:
printer.add_token( '; ' )
self.parameters[ i ].to_source( printer )
not_first = bool( self.parameters )
for key, node in self.named_parameters.items():
if not_first:
printer.add_token( '; ' )
printer.add_token( key + ' = ' )
node.to_source( printer )
not_first = True
def to_source(self, printer: CodePrinter):
with printer.block('@{', '}'):
for i in range(len(self.values)):
if i > 0:
printer.add_token('; ')
key, node = self.values[i]
printer.add_token(str(key) + ' = ')
node.to_source(printer)
def to_string(
self, events_per_voice: List[Tuple[Voice, int, List[MusicEvent]]]
) -> Union[str, ast.Node]:
if self.ast:
return self.to_ast(events_per_voice)
else:
ast = self.to_ast(events_per_voice)
printer = CodePrinter()
return printer.print(ast)
def to_source(self, printer: CodePrinter):
for i, op in enumerate(self.to_source):
if i > 0:
printer.add_token(", ")
op.to_source(printer)
printer.add_token(
f" { self.operator if self.operator is not None else '' }= ")
self.right.to_source(printer)
def to_source(self, printer: CodePrinter):
if self.is_expression:
printer.add_token('@py')
with printer.block():
printer.add_token(self.code)
else:
printer.add_token('@python ')
printer.add_token(self.code)
def save_all(context: Context, file: str, buffers):
from musikla.parser.printer import CodePrinter
from musikla.libraries.music import function_to_mkl
import musikla.parser.abstract_syntax_tree as ast
import musikla.parser.abstract_syntax_tree.statements as ast_st
import musikla.parser.abstract_syntax_tree.expressions as ast_ex
body = ast_st.StatementsListNode([])
body.statements.append(
ast_st.VariableDeclarationStatementNode(
'buffers', ast_ex.ObjectLiteralNode([])))
for key, buffer in buffers.items():
set_fn = ast_ex.PropertyAccessorNode(
ast_ex.VariableExpressionNode('buffers'),
ast_ex.StringLiteralNode('set'), True)
key_p = ast_ex.NumberLiteralNode(key)
music_p = function_to_mkl( context, buffer.to_music(), ast = True ) \
if buffer else \
ast_ex.NoneLiteralNode()
body.statements.append(
ast_ex.FunctionExpressionNode(set_fn, [key_p, music_p]))
file_str = CodePrinter().print(body)
with open(file, 'w+') as f:
f.write(file_str)
def to_source ( self, printer : CodePrinter ):
printer.add_token( 'import ' )
if self.local:
printer.add_token( f'"{self.module_name}"' )
else:
printer.add_token( self.module_name )
def __eval__ ( self, context ):
value = self.expression.eval( context )
if value == None:
if isinstance( self.expression, VariableExpressionNode ):
raise BaseException( f"Calling undefined function { cast( VariableExpressionNode, self.expression ).name }" )
elif isinstance( self.expression, PropertyAccessorNode ):
method_name = cast( PropertyAccessorNode, self.expression ).name.eval( context )
object_name = CodePrinter().print( cast( PropertyAccessorNode, self.expression ).expression )
raise BaseException( f"Calling undefined function '{ method_name }' in '{ object_name }'" )
else:
raise BaseException( "Calling undefined function" )
return CallablePythonValue.call( value, context, self.parameters, self.named_parameters )
def to_source(self, printer: CodePrinter):
from ..expressions.group_node import GroupNode
from ..expressions.block_node import BlockNode
printer.add_token('if ')
self.condition.to_source(printer)
if not isinstance(self.condition, GroupNode) and not isinstance(
self.body, BlockNode):
printer.add_token(" then ")
else:
printer.add_token(" ")
self.body.to_source(printer)
if self.else_body is not None:
printer.add_token(" else ")
self.else_body.to_source(printer)
def to_source(self, printer: CodePrinter):
for i in range(len(self.expressions)):
if i > 0: printer.add_token(' ')
self.expressions[i].to_source(printer)
def function_ast_to_code(ast: Node, ident=4) -> str:
printer = CodePrinter(ident=ident)
return printer.print(ast)
def to_source(self, printer: CodePrinter):
with printer.block('(', ')'):
if self.expression is not None:
self.expression.to_source(printer)
def to_source ( self, printer : CodePrinter ):
printer.add_token( 'T' + str( self.tempo ) )
def to_source(self, printer: CodePrinter):
printer.add_token('fun ')
if self.name is not None:
printer.add_token(self.name + ' ')
printer.begin_block('(', ')')
for i in range(len(self.arguments)):
if i > 0:
printer.add_token(', ')
name, mod, expr = self.arguments[i]
if mod is not None:
printer.add_token(mod + ' ')
printer.add_token('$' + name)
if expr is not None:
printer.add_token(' = ')
expr.to_source(printer)
printer.end_block()
printer.begin_block()
self.body.to_source(printer)
printer.end_block()
def to_source(self, printer: CodePrinter):
self.left.to_source(printer)
printer.add_token(' ' + self.operator + ' ')
self.right.to_source(printer)
def to_source(self, printer: CodePrinter):
printer.add_token('L' + str(self.length))
def to_source(self, printer: CodePrinter):
with printer.block():
self.body.to_source(printer)
def to_source ( self, printer : CodePrinter ):
printer.add_token( "return " )
if self.expression is not None:
self.expression.to_source( printer )
def to_source(self, printer: CodePrinter):
printer.add_token(self.note.to_string(base_octave=0))
def to_source(self, printer: CodePrinter):
printer.add_token(str(self.value))
def to_source ( self, printer : CodePrinter ):
printer.add_token( "none" )
def to_source(self, printer: CodePrinter):
printer.add_token('$' + self.name)
def to_source(self, printer: CodePrinter):
printer.add_token('true' if self.value else 'false')
def to_source(self, printer: CodePrinter):
self.left.to_source(printer)
printer.add_token(' / ')
self.right.to_source(printer)
def to_source(self, printer: CodePrinter):
printer.add_token("not ")
self.node.to_source(printer)