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296 lines
9.4 KiB
296 lines
9.4 KiB
// Copyright (C) 2011 The Libphonenumber Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Author: Philippe Liard
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#include <algorithm>
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#include <cassert>
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#include <cstring>
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#include <sstream>
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#include "phonenumbers/stringutil.h"
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#include "absl/strings/str_replace.h"
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#include "absl/strings/substitute.h"
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#include "absl/strings/match.h"
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namespace i18n {
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namespace phonenumbers {
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using std::equal;
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using std::stringstream;
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string operator+(const string& s, int n) { // NOLINT(runtime/string)
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string result;
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absl::StrAppend(&result,s,n);
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return result;
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}
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string SimpleItoa(int n) {
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return absl::StrCat(n);
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}
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string SimpleItoa(uint64 n) {
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return absl::StrCat(n);
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}
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string SimpleItoa(int64 n) {
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return absl::StrCat(n);
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}
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bool HasPrefixString(const string& s, const string& prefix) {
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return absl::StartsWith(s, prefix);
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}
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size_t FindNth(const string& s, char c, int n) {
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size_t pos = string::npos;
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for (int i = 0; i < n; ++i) {
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pos = s.find_first_of(c, pos + 1);
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if (pos == string::npos) {
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break;
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}
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}
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return pos;
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}
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void SplitStringUsing(const string& s, char delimiter,
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vector<string>* result) {
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assert(result);
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for (absl::string_view split_piece : absl::StrSplit(
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s, absl::ByChar(delimiter), absl::SkipEmpty())) {
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result->push_back(std::string(split_piece));
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}
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}
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bool TryStripPrefixString(const string& in, const string& prefix, string* out) {
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assert(out);
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const bool has_prefix = in.compare(0, prefix.length(), prefix) == 0;
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out->assign(has_prefix ? in.substr(prefix.length()) : in);
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return has_prefix;
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}
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bool HasSuffixString(const string& s, const string& suffix) {
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return absl::EndsWith(s, suffix);
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}
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template <typename T>
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void GenericAtoi(const string& s, T* out) {
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if (!absl::SimpleAtoi(s, out))
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*out = 0;
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}
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void safe_strto32(const string& s, int32 *n) {
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GenericAtoi(s, n);
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}
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void safe_strtou64(const string& s, uint64 *n) {
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GenericAtoi(s, n);
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}
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void safe_strto64(const string& s, int64* n) {
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GenericAtoi(s, n);
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}
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void strrmm(string* s, const string& chars) {
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for (string::iterator it = s->begin(); it != s->end(); ) {
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const char current_char = *it;
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if (chars.find(current_char) != string::npos) {
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it = s->erase(it);
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} else {
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++it;
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}
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}
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}
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int GlobalReplaceSubstring(const string& substring,
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const string& replacement,
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string* s) {
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return absl::StrReplaceAll({{substring, replacement}}, s);;
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}
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// StringHolder class
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StringHolder::StringHolder(const string& s)
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: absl::AlphaNum(s)
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{}
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StringHolder::StringHolder(const char* cp)
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: absl::AlphaNum(cp)
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{}
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StringHolder::StringHolder(uint64 n)
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: absl::AlphaNum(n)
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{}
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StringHolder::~StringHolder() {}
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// StrCat
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// Implements s += sh; (s: string, sh: StringHolder)
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string& operator+=(string& lhs, const StringHolder& rhs) {
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absl::string_view s = rhs.GetString();;
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if (s.size() != 0) {
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lhs += s.data();
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} else {
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const char* const cs = rhs.GetCString();
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if (cs)
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lhs.append(cs, rhs.Length());
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}
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return lhs;
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2) {
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return absl::StrCat(s1, s2);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3) {
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return absl::StrCat(s1, s2, s3);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4) {
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return absl::StrCat(s1, s2, s3, s4);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5) {
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return absl::StrCat(s1, s2, s3, s4, s5);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8) {
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string result;
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result.reserve(s1.Length() + s2.Length() + s3.Length() + s4.Length() +
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s5.Length() + s6.Length() + s7.Length() + s8.Length() + 1);
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8,
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const StringHolder& s9) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8, s9);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8,
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const StringHolder& s9, const StringHolder& s10,
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const StringHolder& s11) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8,
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const StringHolder& s9, const StringHolder& s10,
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const StringHolder& s11, const StringHolder& s12) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8,
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const StringHolder& s9, const StringHolder& s10,
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const StringHolder& s11, const StringHolder& s12,
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const StringHolder& s13) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12,
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s13);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8,
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const StringHolder& s9, const StringHolder& s10,
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const StringHolder& s11, const StringHolder& s12,
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const StringHolder& s13, const StringHolder& s14) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12,
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s13, s14);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8,
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const StringHolder& s9, const StringHolder& s10,
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const StringHolder& s11, const StringHolder& s12,
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const StringHolder& s13, const StringHolder& s14,
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const StringHolder& s15) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12,
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s13, s14, s15);
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}
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string StrCat(const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5, const StringHolder& s6,
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const StringHolder& s7, const StringHolder& s8,
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const StringHolder& s9, const StringHolder& s10,
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const StringHolder& s11, const StringHolder& s12,
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const StringHolder& s13, const StringHolder& s14,
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const StringHolder& s15, const StringHolder& s16) {
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return absl::StrCat(s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12,
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s13, s14, s15, s16);
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}
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// StrAppend
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void StrAppend(string* dest, const StringHolder& s1) {
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absl::StrAppend(dest, s1);
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}
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void StrAppend(string* dest, const StringHolder& s1, const StringHolder& s2) {
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absl::StrAppend(dest, s1, s2);
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}
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void StrAppend(string* dest, const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3) {
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absl::StrAppend(dest, s1, s2, s3);
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}
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void StrAppend(string* dest, const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4) {
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absl::StrAppend(dest, s1, s2, s3, s4);
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}
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void StrAppend(string* dest, const StringHolder& s1, const StringHolder& s2,
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const StringHolder& s3, const StringHolder& s4,
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const StringHolder& s5) {
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absl::StrAppend(dest, s1, s2, s3, s4, s5);
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}
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} // namespace phonenumbers
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} // namespace i18n
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