ceff6644bb
This patch removes the comments grouping header includes. They were added after running IWYU over the LLDB codebase. However they add little value, are often outdates and burdensome to maintain. llvm-svn: 346626
97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
//===-- StringConvert.cpp ---------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include <stdlib.h>
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#include "lldb/Host/StringConvert.h"
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namespace lldb_private {
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namespace StringConvert {
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int32_t ToSInt32(const char *s, int32_t fail_value, int base,
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bool *success_ptr) {
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if (s && s[0]) {
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char *end = nullptr;
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const long sval = ::strtol(s, &end, base);
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if (*end == '\0') {
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if (success_ptr)
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*success_ptr = ((sval <= INT32_MAX) && (sval >= INT32_MIN));
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return (int32_t)sval; // All characters were used, return the result
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}
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}
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if (success_ptr)
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*success_ptr = false;
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return fail_value;
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}
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uint32_t ToUInt32(const char *s, uint32_t fail_value, int base,
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bool *success_ptr) {
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if (s && s[0]) {
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char *end = nullptr;
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const unsigned long uval = ::strtoul(s, &end, base);
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if (*end == '\0') {
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if (success_ptr)
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*success_ptr = (uval <= UINT32_MAX);
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return (uint32_t)uval; // All characters were used, return the result
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}
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}
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if (success_ptr)
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*success_ptr = false;
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return fail_value;
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}
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int64_t ToSInt64(const char *s, int64_t fail_value, int base,
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bool *success_ptr) {
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if (s && s[0]) {
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char *end = nullptr;
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int64_t uval = ::strtoll(s, &end, base);
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if (*end == '\0') {
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if (success_ptr)
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*success_ptr = true;
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return uval; // All characters were used, return the result
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}
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}
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if (success_ptr)
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*success_ptr = false;
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return fail_value;
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}
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uint64_t ToUInt64(const char *s, uint64_t fail_value, int base,
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bool *success_ptr) {
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if (s && s[0]) {
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char *end = nullptr;
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uint64_t uval = ::strtoull(s, &end, base);
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if (*end == '\0') {
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if (success_ptr)
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*success_ptr = true;
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return uval; // All characters were used, return the result
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}
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}
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if (success_ptr)
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*success_ptr = false;
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return fail_value;
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}
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double ToDouble(const char *s, double fail_value, bool *success_ptr) {
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if (s && s[0]) {
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char *end = nullptr;
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double val = strtod(s, &end);
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if (*end == '\0') {
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if (success_ptr)
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*success_ptr = true;
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return val; // All characters were used, return the result
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}
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}
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if (success_ptr)
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*success_ptr = false;
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return fail_value;
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}
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}
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}
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