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author | Bill Hoffman <bill.hoffman@kitware.com> | 2001-04-26 18:53:44 (GMT) |
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committer | Bill Hoffman <bill.hoffman@kitware.com> | 2001-04-26 18:53:44 (GMT) |
commit | 2c1fb789d7a182ab0df53aad474a657d59d894b0 (patch) | |
tree | 3f4db8d752a6f3a218e92ad470efb97b5e7421c7 /Source/cmCacheManager.cxx | |
parent | 6e5af0e6ccbb0f2c0a4aec00003ea0ce68ea2f95 (diff) | |
download | CMake-2c1fb789d7a182ab0df53aad474a657d59d894b0.zip CMake-2c1fb789d7a182ab0df53aad474a657d59d894b0.tar.gz CMake-2c1fb789d7a182ab0df53aad474a657d59d894b0.tar.bz2 |
ENH: add help for cache entries
Diffstat (limited to 'Source/cmCacheManager.cxx')
-rw-r--r-- | Source/cmCacheManager.cxx | 77 |
1 files changed, 63 insertions, 14 deletions
diff --git a/Source/cmCacheManager.cxx b/Source/cmCacheManager.cxx index 2424526..e6b31e8 100644 --- a/Source/cmCacheManager.cxx +++ b/Source/cmCacheManager.cxx @@ -88,6 +88,15 @@ bool cmCacheManager::LoadCache(const char* path) { continue; } + while(buffer[0] == '/') + { + e.m_HelpString += &buffer[2]; + fin.getline(buffer, bsize); + if(!fin) + { + continue; + } + } if(reg.find(buffer)) { e.m_Type = cmCacheManager::StringToType(reg.match(2).c_str()); @@ -135,11 +144,13 @@ bool cmCacheManager::SaveCache(const char* path) const for( std::map<std::string, CacheEntry>::const_iterator i = m_Cache.begin(); i != m_Cache.end(); ++i) { - CacheEntryType t = (*i).second.m_Type; + const CacheEntry& ce = (*i).second; + CacheEntryType t = ce.m_Type; // Format is key:type=value + cmCacheManager::OutputHelpString(fout, ce.m_HelpString); fout << (*i).first.c_str() << ":" << cmCacheManagerTypes[t] << "=" - << (*i).second.m_Value << "\n"; + << ce.m_Value << "\n"; } fout << "\n"; fout.close(); @@ -149,21 +160,46 @@ bool cmCacheManager::SaveCache(const char* path) const return true; } -void cmCacheManager::RemoveCacheEntry(const char* key) +void cmCacheManager::OutputHelpString(std::ofstream& fout, + const std::string& helpString) { - m_Cache.erase(key); + std::string::size_type end = helpString.size(); + if(end == 0) + { + return; + } + std::string oneLine; + std::string::size_type pos = 0; + std::string::size_type nextBreak = 60; + bool done = false; + + while(!done) + { + if(nextBreak >= end) + { + nextBreak = end; + done = true; + } + else + { + while(nextBreak < end && helpString[nextBreak] != ' ') + { + nextBreak++; + } + } + oneLine = helpString.substr(pos, nextBreak - pos); + fout << "//" << oneLine.c_str() << "\n"; + pos = nextBreak; + nextBreak += 60; + } } -void cmCacheManager::AddCacheEntry(const char* key, - const char* value, - CacheEntryType type) +void cmCacheManager::RemoveCacheEntry(const char* key) { - CacheEntry e; - e.m_Value = value; - e.m_Type = type; - m_Cache[key] = e; + m_Cache.erase(key); } + cmCacheManager::CacheEntry *cmCacheManager::GetCacheEntry(const char* key) { if(m_Cache.count(key)) @@ -210,15 +246,28 @@ void cmCacheManager::PrintCache(std::ostream& out) const } -void cmCacheManager::AddCacheEntry(const char* key, bool v) +void cmCacheManager::AddCacheEntry(const char* key, + const char* value, + const char* helpString, + CacheEntryType type) +{ + CacheEntry e; + e.m_Value = value; + e.m_Type = type; + e.m_HelpString = helpString; + m_Cache[key] = e; +} + +void cmCacheManager::AddCacheEntry(const char* key, bool v, + const char* helpString) { if(v) { - this->AddCacheEntry(key, "ON", cmCacheManager::BOOL); + this->AddCacheEntry(key, "ON", helpString, cmCacheManager::BOOL); } else { - this->AddCacheEntry(key, "OFF", cmCacheManager::BOOL); + this->AddCacheEntry(key, "OFF", helpString, cmCacheManager::BOOL); } } |