public Map map(Func f)
{
Type r = f.returns();
if (r == Sys.VoidType)
{
r = Sys.ObjType.toNullable();
}
Map acc = new Map(m_type.m_k, r);
if (this.ordered())
{
acc.ordered(true);
}
if (this.caseInsensitive())
{
acc.caseInsensitive(true);
}
IDictionaryEnumerator en = m_map.GetEnumerator();
while (en.MoveNext())
{
object key = en.Key;
object val = en.Value;
acc.set(key, f.call(val, key));
}
return(acc);
}
private static Map initVars()
{
Map vars = new Map(Sys.StrType, Sys.StrType);
try
{
vars.caseInsensitive(true);
// predefined
vars.set("os.name", Environment.OSVersion.Platform.ToString());
vars.set("os.version", Environment.OSVersion.Version.ToString());
// environment variables
IDictionary getenv = Environment.GetEnvironmentVariables();
foreach (DictionaryEntry de in getenv)
{
string key = (string)de.Key;
string val = (string)de.Value;
vars.set(key, val);
}
}
catch (Exception e)
{
Err.dumpStack(e);
}
return((Map)vars.toImmutable());
}
public Map exclude(Func f)
{
Map acc = new Map(m_type);
if (this.ordered())
{
acc.ordered(true);
}
if (this.caseInsensitive())
{
acc.caseInsensitive(true);
}
IDictionaryEnumerator en = m_map.GetEnumerator();
while (en.MoveNext())
{
object key = en.Key;
object val = en.Value;
if (f.call(val, key) == Boolean.False)
{
acc.set(key, val);
}
}
return(acc);
}
//////////////////////////////////////////////////////////////////////////
// Lazy Load
//////////////////////////////////////////////////////////////////////////
internal static Map emptyParams()
{
Map q = m_emptyQuery;
if (q == null)
{
q = new Map(Sys.StrType, Sys.StrType);
q.caseInsensitive(true);
q = (Map)q.toImmutable();
m_emptyQuery = q;
}
return(q);
}
public Map map(Func f)
{
Type r = f.returns();
if (r == Sys.VoidType) r = Sys.ObjType.toNullable();
Map acc = new Map(m_type.m_k, r);
if (this.ordered()) acc.ordered(true);
if (this.caseInsensitive()) acc.caseInsensitive(true);
IDictionaryEnumerator en = m_map.GetEnumerator();
while (en.MoveNext())
{
object key = en.Key;
object val = en.Value;
acc.set(key, f.call(val, key));
}
return acc;
}
public Map findAll(Func f)
{
Map acc = new Map(m_type);
if (this.ordered()) acc.ordered(true);
if (this.caseInsensitive()) acc.caseInsensitive(true);
IDictionaryEnumerator en = m_map.GetEnumerator();
while (en.MoveNext())
{
object key = en.Key;
object val = en.Value;
if (f.call(val, key) == Boolean.True)
acc.set(key, val);
}
return acc;
}
private static Map initVars()
{
Map vars = new Map(Sys.StrType, Sys.StrType);
try
{
vars.caseInsensitive(true);
// predefined
vars.set("os.name", Environment.OSVersion.Platform.ToString());
vars.set("os.version", Environment.OSVersion.Version.ToString());
// environment variables
IDictionary getenv = Environment.GetEnvironmentVariables();
foreach (DictionaryEntry de in getenv)
{
string key = (string)de.Key;
string val = (string)de.Value;
vars.set(key, val);
}
}
catch (Exception e)
{
Err.dumpStack(e);
}
return (Map)vars.toImmutable();
}
private static Map doParseParams(string s, int offset)
{
Map pars = new Map(Sys.StrType, Sys.StrType);
pars.caseInsensitive(true);
bool inQuotes = false;
int keyStart = offset;
int valStart = -1;
int valEnd = -1;
int eq = -1;
bool hasEsc = false;
for (int i = keyStart; i<s.Length; ++i)
{
int c = s[i];
// let parens slide since sometimes they occur in cookies
// if (c == '(' && !inQuotes)
// throw ParseErr.make("MimeType", s, "comments not supported");
if (c == '=' && !inQuotes && valStart < 0)
{
eq = i++;
while (FanInt.isSpace(s[i])) ++i;
if (s[i] == '"') { inQuotes = true; ++i; c=s[i]; }
else inQuotes = false;
valStart = i;
}
if (eq < 0) continue;
if (c == '\\' && inQuotes)
{
++i;
hasEsc = true;
continue;
}
if (c == '"' && inQuotes)
{
valEnd = i-1;
inQuotes = false;
}
if (c == ';' && !inQuotes)
{
if (valEnd < 0) valEnd = i-1;
string key = s.Substring(keyStart, eq-keyStart).Trim();
string val = s.Substring(valStart, valEnd+1-valStart).Trim();
if (hasEsc) val = unescape(val);
pars.set(key, val);
keyStart = i+1;
eq = valStart = valEnd = -1;
hasEsc = false;
}
}
if (keyStart < s.Length)
{
if (valEnd < 0) valEnd = s.Length-1;
string key = s.Substring(keyStart, eq-keyStart).Trim();
string val = s.Substring(valStart, valEnd+1-valStart).Trim();
if (hasEsc) val = unescape(val);
pars.set(key, val);
}
return pars;
}
//////////////////////////////////////////////////////////////////////////
// Lazy Load
//////////////////////////////////////////////////////////////////////////
internal static Map emptyParams()
{
Map q = m_emptyQuery;
if (q == null)
{
q = new Map(Sys.StrType, Sys.StrType);
q.caseInsensitive(true);
q = (Map)q.toImmutable();
m_emptyQuery = q;
}
return q;
}
private static Map doParseParams(string s, int offset)
{
Map pars = new Map(Sys.StrType, Sys.StrType);
pars.caseInsensitive(true);
bool inQuotes = false;
int keyStart = offset;
int valStart = -1;
int valEnd = -1;
int eq = -1;
bool hasEsc = false;
for (int i = keyStart; i < s.Length; ++i)
{
int c = s[i];
// let parens slide since sometimes they occur in cookies
// if (c == '(' && !inQuotes)
// throw ParseErr.make("MimeType", s, "comments not supported");
if (c == '=' && !inQuotes && valStart < 0)
{
eq = i++;
while (FanInt.isSpace(s[i]))
{
++i;
}
if (s[i] == '"')
{
inQuotes = true; ++i; c = s[i];
}
else
{
inQuotes = false;
}
valStart = i;
}
if (eq < 0)
{
continue;
}
if (c == '\\' && inQuotes)
{
++i;
hasEsc = true;
continue;
}
if (c == '"' && inQuotes)
{
valEnd = i - 1;
inQuotes = false;
}
if (c == ';' && !inQuotes)
{
if (valEnd < 0)
{
valEnd = i - 1;
}
string key = s.Substring(keyStart, eq - keyStart).Trim();
string val = s.Substring(valStart, valEnd + 1 - valStart).Trim();
if (hasEsc)
{
val = unescape(val);
}
pars.set(key, val);
keyStart = i + 1;
eq = valStart = valEnd = -1;
hasEsc = false;
}
}
if (keyStart < s.Length)
{
if (valEnd < 0)
{
valEnd = s.Length - 1;
}
string key = s.Substring(keyStart, eq - keyStart).Trim();
string val = s.Substring(valStart, valEnd + 1 - valStart).Trim();
if (hasEsc)
{
val = unescape(val);
}
pars.set(key, val);
}
return(pars);
}
