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Use range based find_if wrapper for finding shell env vars

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This commit is contained in:
Maxime Coste 2017-06-07 19:46:16 +01:00
parent d9b1ee13d9
commit 4495aefea6
1 changed files with 3 additions and 5 deletions
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8
src/shell_manager.cc
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@ -301,11 +301,9 @@ void ShellManager::register_env_var(StringView str, bool prefix,
String ShellManager::get_val(StringView name, const Context& context) const String ShellManager::get_val(StringView name, const Context& context) const
{ {
auto env_var = std::find_if( auto env_var = find_if(m_env_vars, [name](const EnvVarDesc& desc) {
m_env_vars.begin(), m_env_vars.end(), return desc.prefix ? prefix_match(name, desc.str) : name == desc.str;
[name](const EnvVarDesc& desc) { });
return desc.prefix ? prefix_match(name, desc.str) : name == desc.str;
});
if (env_var == m_env_vars.end()) if (env_var == m_env_vars.end())
throw runtime_error("no such env var: " + name); throw runtime_error("no such env var: " + name);