From 3117219e7c343645d7cb3d3c19fbc6a126522695 Mon Sep 17 00:00:00 2001 From: "arseny.kapoulkine" Date: Thu, 24 Jun 2010 12:28:17 +0000 Subject: docs: Extracted sample code in a separate file, added stream loading sample prototype git-svn-id: http://pugixml.googlecode.com/svn/trunk@534 99668b35-9821-0410-8761-19e4c4f06640 --- docs/samples/custom_memory_management.cpp | 25 ++++++++++ docs/samples/load_stream.cpp | 68 ++++++++++++++++++++++++++ docs/samples/weekly-shift_jis.xml | 78 ++++++++++++++++++++++++++++++ docs/samples/weekly-utf-16.xml | Bin 0 -> 3186 bytes docs/samples/weekly-utf-8.xml | 78 ++++++++++++++++++++++++++++++ 5 files changed, 249 insertions(+) create mode 100644 docs/samples/custom_memory_management.cpp create mode 100644 docs/samples/load_stream.cpp create mode 100644 docs/samples/weekly-shift_jis.xml create mode 100644 docs/samples/weekly-utf-16.xml create mode 100644 docs/samples/weekly-utf-8.xml (limited to 'docs/samples') diff --git a/docs/samples/custom_memory_management.cpp b/docs/samples/custom_memory_management.cpp new file mode 100644 index 0000000..01a2acf --- /dev/null +++ b/docs/samples/custom_memory_management.cpp @@ -0,0 +1,25 @@ +#include "pugixml.hpp" + +#include + +//[code_custom_memory_management_decl +void* custom_allocate(size_t size) +{ + return new (std::nothrow) char[size]; +} + +void custom_deallocate(void* ptr) +{ + delete[] static_cast(ptr); +} +//] + +int main() +{ +//[code_custom_memory_management_call + pugi::set_memory_management_functions(custom_allocate, custom_deallocate); +//] + + pugi::xml_document doc; + doc.load(""); +} diff --git a/docs/samples/load_stream.cpp b/docs/samples/load_stream.cpp new file mode 100644 index 0000000..4aba8bd --- /dev/null +++ b/docs/samples/load_stream.cpp @@ -0,0 +1,68 @@ +#include "pugixml.hpp" + +#include +#include +#include + +void print_doc(const char* message, const pugi::xml_document& doc, const pugi::xml_parse_result& result) +{ + std::cout + << message + << "\t: load result '" << result.description() << "'" + << ", first character of root name: U+" << std::hex << std::uppercase << std::setw(4) << std::setfill('0') << pugi::as_wide(doc.first_child().name())[0] + << ", year: " << doc.first_child().first_child().first_child().child_value() + << std::endl; +} + +int main() +{ + pugi::xml_document doc; + + { + std::ifstream stream("weekly-utf-8.xml"); + pugi::xml_parse_result result = doc.load(stream); + + // first character of root name: U+9031, year: 1997 + print_doc("UTF8 file from narrow stream", doc, result); + } + + { + std::ifstream stream("weekly-utf-16.xml"); + pugi::xml_parse_result result = doc.load(stream); + + // first character of root name: U+9031, year: 1997 + print_doc("UTF16 file from narrow stream", doc, result); + } + + { + // Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-8 file from a wide stream + // directly if you have localized characters; you'll have to provide a UTF8 locale (there is no + // standard one; you can use utf8_codecvt_facet from Boost (WHAT?)) + std::wifstream stream("weekly-utf-8.xml"); + pugi::xml_parse_result result = doc.load(stream); + + // first character of root name: U+00E9, year: 1997 + print_doc("UTF8 file from wide stream", doc, result); + } + + { + // Since wide streams are treated as UTF-16/32 ones, you can't load the UTF-16 file from a wide stream + // at all; you'll have to provide a UTF16 locale (WHAT??) + std::wifstream stream("weekly-utf-16.xml"); + pugi::xml_parse_result result = doc.load(stream); + + // first character of root name: U+0000, year: + print_doc("UTF16 file from wide stream", doc, result); + } + + { + // Since encoding names are non-standard, you can't load the Shift-JIS (or any other non-ASCII) file + // from a wide stream portably; this code assumes Microsoft C Runtime Libraries (WHAT???) + std::wifstream stream("weekly-shift_jis.xml"); + stream.imbue(std::locale(".932")); + pugi::xml_parse_result result = doc.load(stream); + + // first character of root name: U+9031, year: 1997 + print_doc("Shift-JIS file from wide stream", doc, result); + } +} diff --git a/docs/samples/weekly-shift_jis.xml b/docs/samples/weekly-shift_jis.xml new file mode 100644 index 0000000..7421455 --- /dev/null +++ b/docs/samples/weekly-shift_jis.xml @@ -0,0 +1,78 @@ + + + +<週報> + <年月週> + <年度>1997 + <月度>1 + <週>1 + + + <氏名> + <氏>山田 + <名>太郎 + + + <業務報告リスト> + <業務報告> + <業務名>XMLエディターの作成 + <業務コード>X3355-23 + <工数管理> + <見積もり工数>1600 + <実績工数>320 + <当月見積もり工数>160 + <当月実績工数>24 + + <予定項目リスト> + <予定項目> +

XMLエディターの基本仕様の作成

+ + + <実施事項リスト> + <実施事項> +

XMLエディターの基本仕様の作成

+ + <実施事項> +

競合他社製品の機能調査

+ + + <上長への要請事項リスト> + <上長への要請事項> +

特になし

+ + + <問題点対策> +

XMLとは何かわからない。

+ + + + <業務報告> + <業務名>検索エンジンの開発 + <業務コード>S8821-76 + <工数管理> + <見積もり工数>120 + <実績工数>6 + <当月見積もり工数>32 + <当月実績工数>2 + + <予定項目リスト> + <予定項目> +

gooの機能を調べてみる

+ + + <実施事項リスト> + <実施事項> +

更に、どういう検索エンジンがあるか調査する

+ + + <上長への要請事項リスト> + <上長への要請事項> +

開発をするのはめんどうなので、Yahoo!を買収して下さい。

+ + + <問題点対策> +

検索エンジンで車を走らせることができない。（要調査）

+ + + + diff --git a/docs/samples/weekly-utf-16.xml b/docs/samples/weekly-utf-16.xml new file mode 100644 index 0000000..6c8622a Binary files /dev/null and b/docs/samples/weekly-utf-16.xml differ diff --git a/docs/samples/weekly-utf-8.xml b/docs/samples/weekly-utf-8.xml new file mode 100644 index 0000000..497f572 --- /dev/null +++ b/docs/samples/weekly-utf-8.xml @@ -0,0 +1,78 @@ + + + +<騾ｱ蝣ｱ> + <蟷ｴ譛磯ｱ> + <蟷ｴ蠎ｦ>1997 + <譛亥ｺｦ>1 + <騾ｱ>1 + + + <豌丞錐> + <豌>螻ｱ逕ｰ + <蜷>螟ｪ驛 + + + <讌ｭ蜍吝ｱ蜻翫Μ繧ｹ繝> + <讌ｭ蜍吝ｱ蜻> + <讌ｭ蜍吝錐>XML繧ｨ繝繧｣繧ｿ繝ｼ縺ｮ菴懈 + <讌ｭ蜍吶さ繝ｼ繝>X3355-23 + <蟾･謨ｰ邂｡逅> + <隕狗ｩ阪ｂ繧雁ｷ･謨ｰ>1600 + <螳溽ｸｾ蟾･謨ｰ>320 + <蠖捺怦隕狗ｩ阪ｂ繧雁ｷ･謨ｰ>160 + <蠖捺怦螳溽ｸｾ蟾･謨ｰ>24 + + <莠亥ｮ夐逶ｮ繝ｪ繧ｹ繝> + <莠亥ｮ夐逶ｮ> +

XML繧ｨ繝繧｣繧ｿ繝ｼ縺ｮ蝓ｺ譛ｬ莉墓ｧ倥ｮ菴懈

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迚ｹ縺ｫ縺ｪ縺

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XML縺ｨ縺ｯ菴輔°繧上°繧峨↑縺縲

+ + + + <讌ｭ蜍吝ｱ蜻> + <讌ｭ蜍吝錐>讀懃ｴ｢繧ｨ繝ｳ繧ｸ繝ｳ縺ｮ髢狗匱 + <讌ｭ蜍吶さ繝ｼ繝>S8821-76 + <蟾･謨ｰ邂｡逅> + <隕狗ｩ阪ｂ繧雁ｷ･謨ｰ>120 + <螳溽ｸｾ蟾･謨ｰ>6 + <蠖捺怦隕狗ｩ阪ｂ繧雁ｷ･謨ｰ>32 + <蠖捺怦螳溽ｸｾ蟾･謨ｰ>2 + + <莠亥ｮ夐逶ｮ繝ｪ繧ｹ繝> + <莠亥ｮ夐逶ｮ> +

goo縺ｮ讖溯ｽ繧定ｪｿ縺ｹ縺ｦ縺ｿ繧

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+ + + <荳企聞縺ｸ縺ｮ隕∬ｫ倶ｺ矩繝ｪ繧ｹ繝> + <荳企聞縺ｸ縺ｮ隕∬ｫ倶ｺ矩> +

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+ + + + -- cgit v1.2.3