diff options
Diffstat (limited to 'libadhocutil/buffer.cpp')
| -rw-r--r-- | libadhocutil/buffer.cpp | 485 |
1 files changed, 232 insertions, 253 deletions
diff --git a/libadhocutil/buffer.cpp b/libadhocutil/buffer.cpp index 00c2b45..07a57ea 100644 --- a/libadhocutil/buffer.cpp +++ b/libadhocutil/buffer.cpp @@ -1,315 +1,295 @@ #include "buffer.h" -#include <cstring> #include <cstdio> +#include <cstring> namespace AdHoc { -// -// CString Fragment -// + // + // CString Fragment + // -Buffer::CStringFragment::CStringFragment(const char * b, CStringHandling h) : - len(strlen(b)), - buf(b), - handling(h) -{ -} + Buffer::CStringFragment::CStringFragment(const char * b, CStringHandling h) : + len(strlen(b)), buf(b), handling(h) { } -Buffer::CStringFragment::CStringFragment(const char * b, CStringHandling h, size_t l) : - len(l), - buf(b), - handling(h) -{ -} + Buffer::CStringFragment::CStringFragment(const char * b, CStringHandling h, size_t l) : len(l), buf(b), handling(h) + { + } -Buffer::CStringFragment::CStringFragment(char * b, CStringHandling h) : - len(strlen(b)), - buf(b), - handling(h) -{ -} + Buffer::CStringFragment::CStringFragment(char * b, CStringHandling h) : len(strlen(b)), buf(b), handling(h) { } -Buffer::CStringFragment::CStringFragment(char * b, CStringHandling h, size_t l) : - len(l), - buf(b), - handling(h) -{ -} + Buffer::CStringFragment::CStringFragment(char * b, CStringHandling h, size_t l) : len(l), buf(b), handling(h) { } -Buffer::CStringFragment::~CStringFragment() -{ - if (handling != Use) { // Copy or Free - // NOLINTNEXTLINE(hicpp-no-malloc) - free(const_cast<char *>(buf)); + Buffer::CStringFragment::~CStringFragment() + { + if (handling != Use) { // Copy or Free + // NOLINTNEXTLINE(hicpp-no-malloc) + free(const_cast<char *>(buf)); + } } -} -char -Buffer::CStringFragment::operator[](size_t x) const -{ - return buf[x]; -} + char + Buffer::CStringFragment::operator[](size_t x) const + { + return buf[x]; + } -size_t -Buffer::CStringFragment::length() const -{ - return len; -} + size_t + Buffer::CStringFragment::length() const + { + return len; + } -const char * -Buffer::CStringFragment::c_str() const -{ - return buf; -} + const char * + Buffer::CStringFragment::c_str() const + { + return buf; + } -std::string -Buffer::CStringFragment::str() const -{ - return buf; -} + std::string + Buffer::CStringFragment::str() const + { + return buf; + } -// -// Std::String Fragment -// + // + // Std::String Fragment + // -Buffer::StringFragment::StringFragment(std::string str) : - buf(std::move(str)) -{ -} + Buffer::StringFragment::StringFragment(std::string str) : buf(std::move(str)) { } -size_t -Buffer::StringFragment::length() const -{ - return buf.length(); -} + size_t + Buffer::StringFragment::length() const + { + return buf.length(); + } -const char * -Buffer::StringFragment::c_str() const -{ - return buf.c_str(); -} + const char * + Buffer::StringFragment::c_str() const + { + return buf.c_str(); + } -std::string -Buffer::StringFragment::str() const -{ - return buf; -} + std::string + Buffer::StringFragment::str() const + { + return buf; + } -char -Buffer::StringFragment::operator[](size_t x) const -{ - return buf[x]; -} + char + Buffer::StringFragment::operator[](size_t x) const + { + return buf[x]; + } -// -// Buffer :) -// + // + // Buffer :) + // -Buffer::Buffer(const char * src, CStringHandling h) -{ - append(src, h); -} + Buffer::Buffer(const char * src, CStringHandling h) + { + append(src, h); + } -Buffer::Buffer(char * src, CStringHandling h) -{ - append(src, h); -} + Buffer::Buffer(char * src, CStringHandling h) + { + append(src, h); + } -Buffer::Buffer(const std::string & str) -{ - append(str); -} + Buffer::Buffer(const std::string & str) + { + append(str); + } -Buffer & -Buffer::append(const char * str, CStringHandling h) -{ - if (str && *str) { - if (h == Copy) { - content.push_back(std::make_shared<StringFragment>(str)); + Buffer & + Buffer::append(const char * str, CStringHandling h) + { + if (str && *str) { + if (h == Copy) { + content.push_back(std::make_shared<StringFragment>(str)); + } + else { + content.push_back(std::make_shared<CStringFragment>(str, h)); + } } - else { - content.push_back(std::make_shared<CStringFragment>(str, h)); + return *this; + } + + Buffer & + Buffer::append(char * str, CStringHandling h) + { + if (str && *str) { + if (h == Copy) { + content.push_back(std::make_shared<StringFragment>(str)); + } + else { + content.push_back(std::make_shared<CStringFragment>(str, h)); + } } + return *this; } - return *this; -} -Buffer & -Buffer::append(char * str, CStringHandling h) -{ - if (str && *str) { - if (h == Copy) { + Buffer & + Buffer::append(const std::string & str) + { + if (!str.empty()) { content.push_back(std::make_shared<StringFragment>(str)); } - else { - content.push_back(std::make_shared<CStringFragment>(str, h)); - } + return *this; } - return *this; -} -Buffer & -Buffer::append(const std::string & str) -{ - if (!str.empty()) { - content.push_back(std::make_shared<StringFragment>(str)); + Buffer & + Buffer::appendf(const char * fmt, ...) + { + va_list v; + va_start(v, fmt); + vappendf(fmt, v); + va_end(v); + return *this; } - return *this; -} - -Buffer & -Buffer::appendf(const char * fmt, ...) -{ - va_list v; - va_start(v, fmt); - vappendf(fmt, v); - va_end(v); - return *this; -} -Buffer & -Buffer::vappendf(const char * fmt, va_list args) -{ - char * frag; - size_t len = vasprintf(&frag, fmt, args); - if (len > 0) { - content.push_back(std::make_shared<CStringFragment>(frag, Free, len)); - } - else { - // NOLINTNEXTLINE(hicpp-no-malloc) - free(frag); + Buffer & + Buffer::vappendf(const char * fmt, va_list args) + { + char * frag; + size_t len = vasprintf(&frag, fmt, args); + if (len > 0) { + content.push_back(std::make_shared<CStringFragment>(frag, Free, len)); + } + else { + // NOLINTNEXTLINE(hicpp-no-malloc) + free(frag); + } + return *this; } - return *this; -} -Buffer & -Buffer::appendbf(boost::format & fmt) -{ - append(fmt.str()); - return *this; -} + Buffer & + Buffer::appendbf(boost::format & fmt) + { + append(fmt.str()); + return *this; + } -Buffer & -Buffer::clear() -{ - content.clear(); - return *this; -} + Buffer & + Buffer::clear() + { + content.clear(); + return *this; + } -boost::format -Buffer::getFormat(const std::string & msgfmt) -{ - return boost::format(msgfmt); -} + boost::format + Buffer::getFormat(const std::string & msgfmt) + { + return boost::format(msgfmt); + } -void -Buffer::writeto(char * buf, size_t bufSize, size_t off) const -{ - auto f = content.begin(); - while (f != content.end() && (*f)->length() < off) { - off -= (*f)->length(); - ++f; - } - while (f != content.end() && bufSize) { - for (size_t c = 0; bufSize && c < (*f)->length(); bufSize--) { - *buf++ = (**f)[c++]; + void + Buffer::writeto(char * buf, size_t bufSize, size_t off) const + { + auto f = content.begin(); + while (f != content.end() && (*f)->length() < off) { + off -= (*f)->length(); + ++f; + } + while (f != content.end() && bufSize) { + for (size_t c = 0; bufSize && c < (*f)->length(); bufSize--) { + *buf++ = (**f)[c++]; + } + ++f; } - ++f; + *buf = '\0'; } - *buf = '\0'; -} -Buffer::operator std::string() const -{ - if (content.size() > 1) { - std::string res; - res.reserve(length()); - for (const auto & f : content) { - res.append(f->str()); + Buffer::operator std::string() const + { + if (content.size() > 1) { + std::string res; + res.reserve(length()); + for (const auto & f : content) { + res.append(f->str()); + } + return res; } - return res; - } - else if (content.size() == 1) { - return std::string(content.front()->str()); + else if (content.size() == 1) { + return std::string(content.front()->str()); + } + return std::string(); } - return std::string(); -} -Buffer::operator const char *() const -{ - if (content.empty()) { - return ""; + Buffer::operator const char *() const + { + if (content.empty()) { + return ""; + } + flatten(); + return content.front()->c_str(); } - flatten(); - return content.front()->c_str(); -} -void -Buffer::flatten() const -{ - if (content.size() > 1) { - content = { std::make_shared<StringFragment>(str()) }; + void + Buffer::flatten() const + { + if (content.size() > 1) { + content = {std::make_shared<StringFragment>(str())}; + } } -} -std::string -Buffer::str() const -{ - return *this; -} + std::string + Buffer::str() const + { + return *this; + } -size_t -Buffer::length() const -{ - size_t len = 0; - for (const Content::value_type & c : content) { - len += c->length(); + size_t + Buffer::length() const + { + size_t len = 0; + for (const Content::value_type & c : content) { + len += c->length(); + } + return len; } - return len; -} -Buffer & -Buffer::operator=(const char * str) -{ - content = { std::make_shared<StringFragment>(str) }; - return *this; -} + Buffer & + Buffer::operator=(const char * str) + { + content = {std::make_shared<StringFragment>(str)}; + return *this; + } -Buffer & -Buffer::operator=(const std::string & str) -{ - content = { std::make_shared<StringFragment>(str) }; - return *this; -} + Buffer & + Buffer::operator=(const std::string & str) + { + content = {std::make_shared<StringFragment>(str)}; + return *this; + } -Buffer::operator bool() const -{ - return !content.empty(); -} + Buffer::operator bool() const + { + return !content.empty(); + } -bool -Buffer::operator!() const -{ - return content.empty(); -} + bool + Buffer::operator!() const + { + return content.empty(); + } -bool -Buffer::empty() const -{ - return content.empty(); -} + bool + Buffer::empty() const + { + return content.empty(); + } -Buffer & -Buffer::operator+=(const char * str) -{ - return append(str); -} + Buffer & + Buffer::operator+=(const char * str) + { + return append(str); + } -Buffer & -Buffer::operator+=(const std::string & str) -{ - return append(str); -} + Buffer & + Buffer::operator+=(const std::string & str) + { + return append(str); + } } @@ -321,4 +301,3 @@ std::operator<<(std::ostream & os, const AdHoc::Buffer & b) } return os; } - |