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< title > Shaka Packager SDK: packager/app/validate_flag.h Source File< / title >
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< div id = "projectname" > Shaka Packager SDK
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< li class = "navelem" > < a class = "el" href = "../../dir_3f8eec2fc361645de4b1ec14c19fffc7.html" > packager< / a > < / li > < li class = "navelem" > < a class = "el" href = "../../dir_bf7f1d16febc509cca62cff27fb88644.html" > app< / a > < / li > < / ul >
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< / div >
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< div class = "title" > validate_flag.h< / div > < / div >
< / div > <!-- header -->
< div class = "contents" >
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< div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2014 Google Inc. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // Use of this source code is governed by a BSD-style< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // license that can be found in the LICENSE file or at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > // https://developers.google.com/open-source/licenses/bsd< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > // Flag validation help functions.< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #ifndef APP_VALIDATE_FLAG_H_< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "preprocessor" > #define APP_VALIDATE_FLAG_H_< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #include " packager/base/strings/stringprintf.h" < / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "../../d8/daf/namespaceshaka.html" > shaka< / a > {< / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../d8/daf/namespaceshaka.html#a54fadd9c7ef14b39cd0355a5c269c772" > PrintError< / a > (< span class = "keyword" > const< / span > std::string& error_message);< / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "../../d8/daf/namespaceshaka.html#a42273d2ca4220d3de00a759a711e385e" > PrintWarning< / a > (< span class = "keyword" > const< / span > std::string& warning_message);< / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < span class = "comment" > // and cannot be empty; If condition is false, then this flag should< / span > < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "comment" > // not be set.< / span > < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < span class = "comment" > < / span > < span class = "keyword" > template< / span > < < span class = "keyword" > class< / span > FlagType> < / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > < a class = "line" href = "../../d8/daf/namespaceshaka.html#a952293a7213f285843f28b7363ee14d6" > 37< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "../../d8/daf/namespaceshaka.html#a952293a7213f285843f28b7363ee14d6" > ValidateFlag< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * flag_name,< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "keyword" > const< / span > FlagType& flag_value,< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "keywordtype" > bool< / span > condition,< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "keywordtype" > bool< / span > optional,< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * label) {< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "keywordflow" > if< / span > (flag_value.empty()) {< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "keywordflow" > if< / span > (!optional & & condition) {< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < a class = "code" href = "../../d8/daf/namespaceshaka.html#a54fadd9c7ef14b39cd0355a5c269c772" > PrintError< / a > (< / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   base::StringPrintf(< span class = "stringliteral" > " --%s is required if %s." < / span > , flag_name, label));< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   }< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (!condition) {< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < a class = "code" href = "../../d8/daf/namespaceshaka.html#a54fadd9c7ef14b39cd0355a5c269c772" > PrintError< / a > (base::StringPrintf(< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < span class = "stringliteral" > " --%s should be specified only if %s." < / span > , flag_name, label));< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   }< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   }< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   } < span class = "comment" > // namespace shaka< / span > < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "preprocessor" > #endif < / span > < span class = "comment" > // APP_VALIDATE_FLAG_H_< / span > < / div >
< div class = "ttc" id = "anamespaceshaka_html" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html" > shaka< / a > < / div > < div class = "ttdoc" > All the methods that are virtual are virtual for mocking.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../d4/d15/gflags__hex__bytes_8cc_source.html#l00011" > gflags_hex_bytes.cc:11< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceshaka_html_a42273d2ca4220d3de00a759a711e385e" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html#a42273d2ca4220d3de00a759a711e385e" > shaka::PrintWarning< / a > < / div > < div class = "ttdeci" > void PrintWarning(const std::string & warning_message)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../de/dad/validate__flag_8cc_source.html#l00019" > validate_flag.cc:19< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceshaka_html_a54fadd9c7ef14b39cd0355a5c269c772" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html#a54fadd9c7ef14b39cd0355a5c269c772" > shaka::PrintError< / a > < / div > < div class = "ttdeci" > void PrintError(const std::string & error_message)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../de/dad/validate__flag_8cc_source.html#l00015" > validate_flag.cc:15< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceshaka_html_a952293a7213f285843f28b7363ee14d6" > < div class = "ttname" > < a href = "../../d8/daf/namespaceshaka.html#a952293a7213f285843f28b7363ee14d6" > shaka::ValidateFlag< / a > < / div > < div class = "ttdeci" > bool ValidateFlag(const char *flag_name, const FlagType & flag_value, bool condition, bool optional, const char *label)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "../../df/d22/validate__flag_8h_source.html#l00037" > validate_flag.h:37< / a > < / div > < / div >
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