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Pastes tagged with AST  (Displaying 1 through 5 of 5)

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• (View) _ast_util.py diff third try by Frank Wierzbicki posted on Apr 23, 2008 at 08:49AM
  
  Tags: AST

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  Index: lib/mako/_ast_util.py =================================================================== --- lib/mako/_ast_util.py (revision 359) +++ lib/mako/_ast_util.py (working copy) @@ -33,10 +33,11 @@ import array jython = True ast_list = array.ArrayType + op_type = lambda x: x else: ast_list = list + op_type = type - BOOLOP_SYMBOLS = { And: 'and', Or: 'or' @@ -435,7 +436,7 @@ def visit_AugAssign(self, node): self.newline() self.visit(node.target) - self.write(BINOP_SYMBOLS[type(node.op)] + '=') + self.write(BINOP_SYMBOLS[op_type(node.op)] + '=') self.visit(node.value) def visit_ImportFrom(self, node): @@ -711,7 +712,7 @@ def visit_BinOp(self, node): self.write('(') self.visit(node.left) - self.write(' %s ' % BINOP_SYMBOLS[type(node.op)]) + self.write(' %s ' % BINOP_SYMBOLS[op_type(node.op)]) self.visit(node.right) self.write(')') @@ -719,7 +720,7 @@ self.write('(') for idx, value in enumerate(node.values): if idx: - self.write(' %s ' % BOOLOP_SYMBOLS[type(node.op)]) + self.write(' %s ' % BOOLOP_SYMBOLS[op_type(node.op)]) self.visit(value) self.write(')') @@ -727,13 +728,13 @@ self.write('(') self.visit(node.left) for op, right in zip(node.ops, node.comparators): - self.write(' %s ' % CMPOP_SYMBOLS[type(op)]) + self.write(' %s ' % CMPOP_SYMBOLS[op_type(op)]) self.visit(right) self.write(')') def visit_UnaryOp(self, node): self.write('(') - op = UNARYOP_SYMBOLS[type(node.op)] + op = UNARYOP_SYMBOLS[op_type(node.op)] self.write(op) if op == 'not': self.write(' ')

• (View) _ast_util.py diff part 2 by Frank Wierzbicki posted on Apr 22, 2008 at 07:23PM
  
  Tags: AST

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  Index: lib/mako/_ast_util.py =================================================================== --- lib/mako/_ast_util.py (revision 359) +++ lib/mako/_ast_util.py (working copy) @@ -435,7 +435,7 @@ def visit_AugAssign(self, node): self.newline() self.visit(node.target) - self.write(BINOP_SYMBOLS[type(node.op)] + '=') + self.write(BINOP_SYMBOLS[node.op] + '=') self.visit(node.value) def visit_ImportFrom(self, node): @@ -711,7 +711,7 @@ def visit_BinOp(self, node): self.write('(') self.visit(node.left) - self.write(' %s ' % BINOP_SYMBOLS[type(node.op)]) + self.write(' %s ' % BINOP_SYMBOLS[node.op]) self.visit(node.right) self.write(')') @@ -719,7 +719,7 @@ self.write('(') for idx, value in enumerate(node.values): if idx: - self.write(' %s ' % BOOLOP_SYMBOLS[type(node.op)]) + self.write(' %s ' % BOOLOP_SYMBOLS[node.op]) self.visit(value) self.write(')') @@ -727,13 +727,13 @@ self.write('(') self.visit(node.left) for op, right in zip(node.ops, node.comparators): - self.write(' %s ' % CMPOP_SYMBOLS[type(op)]) + self.write(' %s ' % CMPOP_SYMBOLS[op]) self.visit(right) self.write(')') def visit_UnaryOp(self, node): self.write('(') - op = UNARYOP_SYMBOLS[type(node.op)] + op = UNARYOP_SYMBOLS[node.op] self.write(op) if op == 'not': self.write(' ')

• (View) _ast_util.py diff by Frank Wierzbicki posted on Apr 22, 2008 at 07:21PM
  
  Tags: AST

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  Index: lib/mako/_ast_util.py =================================================================== --- lib/mako/_ast_util.py (revision 359) +++ lib/mako/_ast_util.py (working copy) @@ -435,7 +435,7 @@ def visit_AugAssign(self, node): self.newline() self.visit(node.target) - self.write(BINOP_SYMBOLS[type(node.op)] + '=') + self.write(BINOP_SYMBOLS[str(node.op)] + '=') self.visit(node.value) def visit_ImportFrom(self, node): @@ -711,7 +711,7 @@ def visit_BinOp(self, node): self.write('(') self.visit(node.left) - self.write(' %s ' % BINOP_SYMBOLS[type(node.op)]) + self.write(' %s ' % BINOP_SYMBOLS[node.op]) self.visit(node.right) self.write(')') @@ -719,7 +719,7 @@ self.write('(') for idx, value in enumerate(node.values): if idx: - self.write(' %s ' % BOOLOP_SYMBOLS[type(node.op)]) + self.write(' %s ' % BOOLOP_SYMBOLS[node.op]) self.visit(value) self.write(')') @@ -727,13 +727,13 @@ self.write('(') self.visit(node.left) for op, right in zip(node.ops, node.comparators): - self.write(' %s ' % CMPOP_SYMBOLS[type(op)]) + self.write(' %s ' % CMPOP_SYMBOLS[op]) self.visit(right) self.write(')') def visit_UnaryOp(self, node): self.write('(') - op = UNARYOP_SYMBOLS[type(node.op)] + op = UNARYOP_SYMBOLS[node.op] self.write(op) if op == 'not': self.write(' ')

• (View) get_class_name by Frank Wierzbickia posted on Apr 22, 2008 at 06:38PM
  
  Tags: AST

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  def get_class_name(t): result = t.__class__.__name__ if os.name.startswith('java'): if result in ("org.python.antlr.ast.expr_contextType", "org.python.antlr.ast.boolopType", "org.python.antlr.ast.unaryopType", "org.python.antlr.ast.cmpopType", "org.python.antlr.ast.operatorType"): result = str(t) else: result = result.split(".")[-1] if result.endswith("Type"): result = result[:-4] return result

• (View) with_stmt by Oti posted on Dec 17, 2007 at 04:40AM
  
  Tags: jython, statement, with, AST

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  t7.py: from __future__ import with_statement with f: pass C:\workspace\jython\sandbox\ast>python astlib.py t7.py jython23.bat ---------- ouput ------------- py: ('Module', ('body', ('ImportFrom', ('module', '__future__'), ('names', ('alias', ('name', 'with_statement'), ('asname', None))), ('level', 0)), ('With', ('context_expr', ('Name', ('id', 'f'), ('ctx', ('Load',)))), ('optional_vars', None), ('body', ('Pass',))))) jy: ('Module', ('body', ('With', ('context_expr', ('Name', ('id', 'f'), ('ctx', ('Load',)))), ('optional_vars', ('Name', ('id', 'f'), ('ctx', ('Load',)))), ('body', ('Pass',))))) ---------- DIFF ------------- ('Module', ('body', - ('ImportFrom', - ('module', '__future__'), - ('names', ('alias', ('name', 'with_statement'), ('asname', None))), - ('level', 0)), ('With', ('context_expr', ('Name', ('id', 'f'), ('ctx', ('Load',)))), - ('optional_vars', None), + ('optional_vars', ('Name', ('id', 'f'), ('ctx', ('Load',)))), ('body', ('Pass',)))))

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