def check_err_int(self, llvm_result, badval):
llvm_badval = llvm.core.Constant.int(llvm_result.type, badval)
if_badval(
self.translator,
llvm_result,
llvm_badval,
callback=lambda b, *args: b.branch(self.translator.error_label))
def check_err(self,
llvm_result,
callback=None,
cmp=llvm.core.ICMP_EQ,
pos_node=None):
"""
Check for errors. If the result is NULL, and error should have been set
Jumps to translator.error_label if an exception occurred.
"""
assert llvm_result.type.kind == llvm.core.TYPE_POINTER, llvm_result.type
int_result = self.translator.builder.ptrtoint(llvm_result,
llvm_types._intp)
NULL = llvm.core.Constant.int(int_result.type, 0)
if callback:
if_badval(self.translator,
int_result,
NULL,
callback=callback or default_callback,
cmp=cmp)
else:
test = self.builder.icmp(cmp, int_result, NULL)
name = 'no_error'
if hasattr(pos_node, 'lineno'):
name = 'no_error_%s' % error.format_pos(pos_node).rstrip(": ")
bb = self.translator.append_basic_block(name)
self.builder.cbranch(test, self.translator.error_label, bb)
self.builder.position_at_end(bb)
return llvm_result
def check_err(self, llvm_result, callback=None, cmp=llvm.core.ICMP_EQ,
pos_node=None):
"""
Check for errors. If the result is NULL, and error should have been set
Jumps to translator.error_label if an exception occurred.
"""
assert llvm_result.type.kind == llvm.core.TYPE_POINTER, llvm_result.type
int_result = self.translator.builder.ptrtoint(llvm_result,
llvm_types._intp)
NULL = llvm.core.Constant.int(int_result.type, 0)
if callback:
if_badval(self.translator, int_result, NULL,
callback=callback or default_callback, cmp=cmp)
else:
test = self.builder.icmp(cmp, int_result, NULL)
name = 'no_error'
if hasattr(pos_node, 'lineno'):
name = 'no_error_%s' % error.format_pos(pos_node).rstrip(": ")
bb = self.translator.append_basic_block(name)
self.builder.cbranch(test, self.translator.error_label, bb)
self.builder.position_at_end(bb)
return llvm_result
def check_err_int(self, llvm_result, badval):
llvm_badval = llvm.core.Constant.int(llvm_result.type, badval)
if_badval(self.translator, llvm_result, llvm_badval,
callback=lambda b, *args: b.branch(self.translator.error_label))