def render_PepIf(value, env):
# TODO: assert predicate is a bool or function returning one
else_block = ""
if value.cmds_if_false is not None:
else_block = """
else
{{
{cmds_if_false} }}""".format(
cmds_if_false=render_statements(value.cmds_if_false, "", env)
)
return """if( {predicate} )
{{
{cmds_if_true} }}{else_block}""".format(
predicate=value.predicate.render(env),
cmds_if_true=render_statements(value.cmds_if_true, "", env),
else_block=else_block,
)
def render_PepWhile(value, env):
return """while( {expression} )
{{
{body_statements} }}""".format(
expression=value.expression.render(env), body_statements=render_statements(value.body_stmts, "", env)
)
