private Pile <Reach> splitBraces(Reach formula)
{
while (formula.at(1, utl.dmyBool("al(occur, token) is planned"), "(").len > 0)
{
Reach part = braces.upon(formula);
Reach lastPart = formula;
while (part.startsWith("("))
{
lastPart = part;
part = braces.upon(part.from(2));
}
if (lastPart.startsWith("("))
{
terms.Add(braces.on(lastPart).Trim());
}
else
{
terms.Add(lastPart.Trim());
}
formula = formula.RPW("«" + terms.Len + "»").at(lastPart);
}
if (formula.startsWith("("))
{
terms.Add(braces.on(formula).Trim());
}
else
{
terms.Add(formula.Trim());
}
return(terms);
}
private Reach extract(Reach source, bool includeTokens)
{
Reach ret = source.upto(0) + source.from(source.len + 1); // FromLeftToRight strategy Reach ret = source.from(source.len + 1)
for (long i = 1; i <= def.Length; i++)
{
long k = 1;
while ((k <= rpt[i - 1]) || ((rpt[i - 1] == 0) && (source.len > 0)))
{
Reach leadIn = source.at(1, utl.dmyBool("al(occur, token) is planned"), def[i - 1].Name);
if ((leadIn.len == 0) && (def[i - 1].Name.Length > 0))
{
return(ret);
}
if (includeTokens)
{
if (ret.len == 0)
{
ret = leadIn;
}
else
{
ret = ret + leadIn;
}
}
Reach res = source.after(leadIn);
Reach leadOut = null;
int occur = 0; // first we try the first closing bracelet, only in case that this will be a non-matching bracelet then wee will try the second, third, fourth etc. closing closing bracelet
do
{
occur++; for (int j = (def[i - 1]).Len; j > 0; j--)
{
Reach token = res.at(occur, utl.dmyBool("al(occur, token) is planned"), (def[i - 1])[j]); if (token.len > 0)
{
leadOut = token;
}
}
} while (nested[i - 1] && (res.upto(leadOut).at(-occur, utl.dmyBool("al(occur, token) is planned"), leadIn.text).len > 0));
if (leadOut != null)
{
res = res.before(leadOut);
}
if (leadOut == null)
{
return((ret.len == 0) ? res : ret + res);
}
if (ret.len == 0)
{
ret = includeTokens ? source.after(leadIn).upto(leadOut) : source.after(leadIn).before(leadOut);
}
else
{
ret = includeTokens ? ret + source.after(leadIn).upto(leadOut) : ret + source.after(leadIn).before(leadOut);
}
source = source.after(leadOut);
k++;
}
}
return(ret);
}
// ******************* (int pos) //supported: backward index (eInx < 0) where -1 == last Element
public Operator before(int pos)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.before(pos)));
}
//
public Operator Before(string token)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.Before(1, token)));
}
public Operator After(long occur, string token)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.After(occur, token)));
}
public Operator From(string token)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.From(1, token)));
}
public Operator After(string token)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.After(1, token)));
}
public Operator From(long occur, bool prio, params string[] token)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.From(occur, prio, token)));
}
public Operator upto(Reach other)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.upto(other)));
}
public Operator from(Reach other)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.from(other)));
}
public Operator After(bool prio, params string[] token)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.After(1, prio, token)));
}
public Operator After(bool match, long occur, string chrs)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.After(match, occur, chrs)));
}
// ******************* (int occur, String token)
public Operator Before(long occur, string token)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.Before(occur, token)));
}
public Operator from(int pos)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.from(pos)));
}
public Operator after(int pos)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.after(pos)));
}
public Operator upto(int pos)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.upto(pos)));
}
public Operator after(Reach other)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.after(other)));
}
// ******************* (Rch other)
public Operator before(Reach other)
{
if (Part == null)
{
Part = Base;
}
return(new Operator(Base, Part.before(other)));
}
public Pile <Reach> split(string delim)
{
Reach res = this; Pile <Reach> ret = new Pile <Reach>(); while (res.len > 0)
{
Reach part = res.before(1, utl.dmyBool("al(occur, token) is planned"), delim); res = res.after(1, utl.dmyBool("al(occur, token) is planned"), delim); ret.Add(part);
}
return(ret);
}
private Reach detailled(Reach term)
{
string ret = "";
term = term.Trim();
while (term.len > 0)
{
Reach sign = term.upto(1); sign = sign.upto(true, -1, signCharacters); if (sign.len > 0)
{
sign = term.before(false, 1, signCharacters);
}
term = term.after(sign).Trim();
Reach num = term.upto(true, 1, namesCharacters).Trim();
if (num.startsWith("«"))
{
num = term.upto(1, utl.dmyBool("al(occur, token) is planned"), "»");
}
else
{
if (num.upto(true, -1, numCharacters).len == 0)
{
num = term.before(false, 1, namesCharacters);
}
else
{
num = term.before(false, 1, numCharacters);
if (term.after(num).StartsWith("e"))
{
num = num + term.after(num).upto(1);
while (term.after(num).startsWith(true, "+-"))
{
num = num + term.after(num).upto(1);
}
num = num + term.after(num).before(false, 1, numCharacters);
}
}
if (num.before(-1, utl.dmyBool("al(occur, token) is planned"), "«").len > 0)
{
sign = sign + num.before(-1, utl.dmyBool("al(occur, token) is planned"), "«"); term = term.after(sign).Trim(); num = term.upto(1, utl.dmyBool("al(occur, token) is planned"), "»").Trim();
}
}
term = term.after(num).Trim();
Reach optor = term.upto(1).upto(true, -1, operatorCharacters);
term = term.after(optor).Trim();
ret += "\r\n" + (sign + num).text;
if (term.len > 0)
{
ret += "\r\n" + optor.text;
}
else
{
optor = "";
}
}
return(ret.Substring(2));
}
private void init(Reach expression)
{
try { Double.Parse(".1"); } catch (Exception ex) { useComma = true; }
if (!selfTested)
{
selfTest();
}
splitFormula(expression);
}
private double parseDouble(Reach term)
{
if (term.StartsWith(".e"))
{
return(0);
}
if (term.endsWith(true, ".,"))
{
term = term + new Reach("0");
}
return(useComma ? Double.Parse(term.text.Replace(".", ",")) : Double.Parse(term.text.Replace(",", ".")));
}
private static void selfTest()
{
selfTested = true;
Reach r1 = new Reach("ab");
Reach r2 = new Reach("..X--XX___XX,,XX");
Reach r3 = new Reach("aa bb cc ");
ass(r3.firstWord(" ").equals(""));
ass(r3.firstWord(" a").equals("aa "));
ass(r3.lastWord(" ").equals(" "));
ass(r2.upto(1, false, "X,", "X_", "X-").equals("..X-"));
ass(r2.upto(2, false, "X,", "X_", "X-").equals("..X--XX_"));
ass(r2.upto(3, false, "X,", "X_", "X-").equals("..X--XX___XX,"));
ass(r2.upto(-1, false, "X,", "X_", "X-").equals("..X--XX___XX,"));
ass(r2.upto(-2, false, "X,", "X_", "X-").equals("..X--XX_"));
ass(r2.upto(-3, false, "X,", "X_", "X-").equals("..X-"));
ass(r2.upto(1, false, ",XX", "_XX", "X-", "..").equals(".."));
ass(r2.upto(2, false, ",XX", "_XX", "X-", "..").equals("..X-"));
ass(r2.upto(3, false, ",XX", "_XX", "X-", "..").equals("..X--XX___XX"));
ass(r2.upto(-1, false, ",XX", "_XX", "X-", "..").equals("..X--XX___XX,,XX"));
ass(r2.upto(-2, false, ",XX", "_XX", "X-", "..").equals("..X--XX___XX"));
ass(r2.upto(-3, false, ",XX", "_XX", "X-", "..").equals("..X-"));
ass(r2.from(1, false, "X,", "X_", "X-").equals("X--XX___XX,,XX"));
ass(r2.from(2, false, "X,", "X_", "X-").equals("X___XX,,XX"));
ass(r2.from(3, false, "X,", "X_", "X-").equals("X,,XX"));
ass(r2.from(-1, false, "X,", "X_", "X-").equals("X,,XX"));
ass(r2.from(-2, false, "X,", "X_", "X-").equals("X___XX,,XX"));
ass(r2.from(-3, false, "X,", "X_", "X-").equals("X--XX___XX,,XX"));
ass(r2.from(1, false, ",XX", "_XX", "X-", "..").equals("..X--XX___XX,,XX"));
ass(r2.from(2, false, ",XX", "_XX", "X-", "..").equals("X--XX___XX,,XX"));
ass(r2.from(3, false, ",XX", "_XX", "X-", "..").equals("_XX,,XX"));
ass(r2.from(-1, false, ",XX", "_XX", "X-", "..").equals(",XX"));
ass(r2.from(-2, false, ",XX", "_XX", "X-", "..").equals("_XX,,XX"));
ass(r2.from(-3, false, ",XX", "_XX", "X-", "..").equals("X--XX___XX,,XX"));
ass(r1.upto(1).equals("a")); ass(r1.before(1).equals("")); ass(r1.from(1).equals("ab")); ass(r1.after(1).equals("b")); ass(r1.upto(-1).equals("ab")); ass(r1.before(-1).equals("a")); ass(r1.from(-1).equals("b")); ass(r1.after(-1).equals(""));
ass(r2.upto(2, true, "XX").equals("..X--XX___XX")); ass(r2.upto(2, true, "X").equals("..X--X")); ass(r2.upto(2, true, "XX", "X").equals("..X--X")); ass(r2.upto(2, true, "X", "XX").equals("..X--X")); ass(r2.upto(-2, true, "XX").equals("..X--XX___XX")); ass(r2.upto(-2, true, "X").equals("..X--XX___XX,,X")); ass(r2.upto(-2, true, "XX", "X").equals("..X--XX___XX,,X")); ass(r2.upto(-2, true, "X", "XX").equals("..X--XX___XX,,X"));
ass(r2.from(2, true, "XX").equals("XX,,XX")); ass(r2.from(2, true, "X").equals("XX___XX,,XX")); ass(r2.from(2, true, "XX", "X").equals("XX___XX,,XX")); ass(r2.from(2, true, "X", "XX").equals("XX___XX,,XX")); ass(r2.from(-2, true, "XX").equals("XX,,XX")); ass(r2.from(-2, true, "X").equals("XX")); ass(r2.from(-2, true, "XX", "X").equals("XX")); ass(r2.from(-2, true, "X", "XX").equals("XX"));
ass(r2.before(2, true, "XX").equals("..X--XX___")); ass(r2.before(2, true, "X").equals("..X--")); ass(r2.before(2, true, "XX", "X").equals("..X--")); ass(r2.before(2, true, "X", "XX").equals("..X--")); ass(r2.before(-2, true, "XX").equals("..X--XX___")); ass(r2.before(-2, true, "X").equals("..X--XX___XX,,")); ass(r2.before(-2, true, "XX", "X").equals("..X--XX___XX,,")); ass(r2.before(-2, true, "X", "XX").equals("..X--XX___XX,,"));
ass(r2.after(2, true, "XX").equals(",,XX")); ass(r2.after(2, true, "X").equals("X___XX,,XX")); ass(r2.after(2, true, "XX", "X").equals("X___XX,,XX")); ass(r2.after(2, true, "X", "XX").equals("X___XX,,XX")); ass(r2.after(-2, true, "XX").equals(",,XX")); ass(r2.after(-2, true, "X").equals("X")); ass(r2.after(-2, true, "XX", "X").equals("X")); ass(r2.after(-2, true, "X", "XX").equals("X"));
ass(r2.at(2, true, "XX").equals("XX")); ass(r2.at(2, true, "X").equals("X")); ass(r2.at(2, true, "XX", "X").equals("X")); ass(r2.at(2, true, "X", "XX").equals("X")); ass(r2.at(-2, true, "XX").equals("XX")); ass(r2.at(-2, true, "X").equals("X")); ass(r2.at(-2, true, "XX", "X").equals("X")); ass(r2.at(-2, true, "X", "XX").equals("X"));
}
private static void selfTest()
{
if ((quotations == null) || (charrays == null) || (bracelets == null) || (brackets == null) || (curlybracks == null) || (quotation == null) || (charray == null) || (bracelet == null) || (bracket == null) || (curlybrack == null))
{
return;
}
selfTested = true;
Reach r0 = new Reach("' ', sbj.id, 'ape:', 'birth', ' ', LEFT(CONVERT(VARCHAR(23), sbj.birth, 121), 4) + '-' + LEFT(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 18), 2) + '-' + LEFT(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 15), 2) + ' ' + LEFT(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 12), 2) + ':' + LEFT(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 9), 2) + ':' + LEFT(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 6), 2) + '.' + RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 3)");
Reach r1 = new Reach("a('b')c");
Reach r2 = new Reach("a('b')c('d')e");
Reach r3 = new Reach("('field') + ('2')");
ass(charrays.upon(r1).equals("'b'"));
ass(bracelets.upon(r1).equals("('b')"));
ass(charrays.upon(r2).equals("'b''d'"));
ass(bracelets.upon(r2).equals("('b')('d')"));
ass(charrays.upon(r0).equals("' ''ape:''birth'' ''-''-'' '':'':''.'"));
ass(bracelets.upon(r0).equals("(CONVERT(VARCHAR(23), sbj.birth, 121), 4)(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 18), 2)(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 15), 2)(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 12), 2)(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 9), 2)(RIGHT(CONVERT(VARCHAR(23), sbj.birth, 121), 6), 2)(CONVERT(VARCHAR(23), sbj.birth, 121), 3)"));
ass(charray.upon(r3).equals("'field'"));
ass(charray.on(r3).equals("field"));
ass(bracelet.upon(r3).equals("('field')"));
ass(bracelet.on(r3).equals("'field'"));
}
internal Operator(Reach Base, Reach Part)
{
this.Base = Base; this.Part = Part;
}
public Reach after(Reach other)
{
Base.upd(); other.upd(); return((pure) ? (bufop) ? (Reach)Base.delafter_(other) : (Reach)Base.delafter(other) : (bufop) ? (Reach)Base.delafter_(other, this) : (Reach)Base.delafter(other, this));
}
internal Operator(Reach Base)
{
this.Base = Base; this.Part = Base;
}
public Reach SWAP(Reach txt)
{
return(null);
}
public Reach Swap(Reach txt)
{
return(null);
}
public Reach swap(Reach txt)
{
return(Base.before(Part) + txt + Base.after(Part));
}