def print_if(self, ast):
statement = First("if %s:", "elif %s:")
for i, (condition, block) in enumerate(ast.entries):
# The non-Unicode string "True" is the condition for else:.
if (i + 1) == len(ast.entries) and isinstance(condition, str):
self.indent()
self.write("else:")
else:
self.advance_to_line(condition.linenumber)
self.indent()
self.write(statement() % condition)
self.print_nodes(block, 1)
def _print_if(self, ast, keyword):
# the first condition is named if or showif, the rest elif
keyword = First(keyword, "elif")
for condition, block in ast.entries:
self.advance_to_line(block.location[1])
self.indent()
# if condition is None, this is the else clause
if condition is None:
self.write("else:")
else:
self.write("%s %s:" % (keyword(), condition))
# Every condition has a block of type slast.SLBlock
if block.keyword or block.children:
self.print_block(block)
else:
with self.increase_indent():
self.indent()
self.write("pass")
