mirror of
https://git.do.srb2.org/STJr/ZoneBuilder.git
synced 2024-11-14 00:20:40 +00:00
847 lines
24 KiB
C#
847 lines
24 KiB
C#
|
|
#region ================== Copyright (c) 2007 Pascal vd Heiden
|
|
|
|
/*
|
|
* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
|
|
* This program is released under GNU General Public License
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#endregion
|
|
|
|
#region ================== Namespaces
|
|
|
|
using System;
|
|
using System.IO;
|
|
using System.Text;
|
|
using System.Globalization;
|
|
using System.Collections.Generic;
|
|
|
|
#endregion
|
|
|
|
namespace CodeImp.DoomBuilder.IO
|
|
{
|
|
public sealed class UniversalParser
|
|
{
|
|
#region ================== Constants
|
|
|
|
// Path seperator
|
|
//public const string DEFAULT_SEPERATOR = ".";
|
|
|
|
// Allowed characters in a key
|
|
private const string KEY_CHARACTERS = "abcdefghijklmnopqrstuvwxyz0123456789_";
|
|
|
|
// Parse mode constants
|
|
private const int PM_NOTHING = 0;
|
|
private const int PM_ASSIGNMENT = 1;
|
|
private const int PM_NUMBER = 2;
|
|
private const int PM_STRING = 3;
|
|
private const int PM_KEYWORD = 4;
|
|
|
|
// Error strings
|
|
private const string ERROR_KEYMISSING = "Missing key name in assignment or scope.";
|
|
private const string ERROR_KEYCHARACTERS = "Invalid characters in key name.";
|
|
//private const string ERROR_ASSIGNINVALID = "Invalid assignment. Missing a previous terminator symbol?";
|
|
private const string ERROR_VALUEINVALID = "Invalid value in assignment. Missing a previous terminator symbol?";
|
|
private const string ERROR_VALUETOOBIG = "Value too big.";
|
|
private const string ERROR_KEYWITHOUTVALUE = "Key has no value assigned.";
|
|
private const string ERROR_KEYWORDUNKNOWN = "Unknown keyword in assignment. Missing a previous terminator symbol?";
|
|
|
|
#endregion
|
|
|
|
#region ================== Variables
|
|
|
|
// Error result
|
|
private int cpErrorResult;
|
|
private string cpErrorDescription = "";
|
|
private int cpErrorLine;
|
|
|
|
// Configuration root
|
|
private UniversalCollection root;
|
|
|
|
private const string newline = "\n";
|
|
private StringBuilder key; //mxd
|
|
private StringBuilder val; //mxd
|
|
private Dictionary<string, UniversalEntry> matches; //mxd
|
|
|
|
// Settings
|
|
private bool strictchecking = true;
|
|
|
|
#endregion
|
|
|
|
#region ================== Properties
|
|
|
|
// Properties
|
|
public int ErrorResult { get { return cpErrorResult; } }
|
|
public string ErrorDescription { get { return cpErrorDescription; } }
|
|
public int ErrorLine { get { return cpErrorLine; } }
|
|
public UniversalCollection Root { get { return root; } }
|
|
public bool StrictChecking { get { return strictchecking; } set { strictchecking = value; } }
|
|
|
|
#endregion
|
|
|
|
#region ================== Constructor / Destructor
|
|
|
|
// Constructor
|
|
public UniversalParser()
|
|
{
|
|
// Standard new configuration
|
|
NewConfiguration();
|
|
|
|
// We have no destructor
|
|
GC.SuppressFinalize(this);
|
|
}
|
|
|
|
// Constructor to load a file immediately
|
|
public UniversalParser(string filename)
|
|
{
|
|
// Load configuration from file
|
|
LoadConfiguration(filename);
|
|
|
|
// We have no destructor
|
|
GC.SuppressFinalize(this);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Private Methods
|
|
|
|
// This returns a string added with escape characters
|
|
private static string EscapedString(string str)
|
|
{
|
|
// Replace the \ with \\ first!
|
|
str = str.Replace("\\", "\\\\");
|
|
str = str.Replace(newline, "\\n");
|
|
str = str.Replace("\r", "\\r");
|
|
str = str.Replace("\t", "\\t");
|
|
str = str.Replace("\"", "\\\"");
|
|
|
|
// Return result
|
|
return str;
|
|
}
|
|
|
|
|
|
// This raises an error
|
|
private void RaiseError(int line, string description)
|
|
{
|
|
// Raise error
|
|
cpErrorResult = 1;
|
|
cpErrorDescription = description;
|
|
cpErrorLine = line + 1; //mxd
|
|
}
|
|
|
|
|
|
// This validates a given key and sets
|
|
// error properties if key is invalid and errorline > -1
|
|
private bool ValidateKey(string key, int errorline)
|
|
{
|
|
// Check if key is an empty string
|
|
if(key.Length == 0)
|
|
{
|
|
// ERROR: Missing key name in statement
|
|
if(errorline > -1) RaiseError(errorline, ERROR_KEYMISSING);
|
|
return false;
|
|
}
|
|
|
|
//Only when strict checking
|
|
if(strictchecking)
|
|
{
|
|
// Check if all characters are valid
|
|
string keylc = key.ToLowerInvariant(); //mxd. UDMF key names are case-insensitive
|
|
foreach(char c in keylc)
|
|
{
|
|
if(KEY_CHARACTERS.IndexOf(c) == -1)
|
|
{
|
|
// ERROR: Invalid characters in key name
|
|
if(errorline > -1) RaiseError(errorline, ERROR_KEYCHARACTERS);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Key is valid
|
|
return true;
|
|
}
|
|
|
|
|
|
// This parses a structure in the given data starting
|
|
// from the given pos and line and updates pos and line.
|
|
private UniversalCollection InputStructure(ref string[] data, ref int pos, ref int line, bool topLevel)
|
|
{
|
|
int pm = PM_NOTHING; // current parse mode
|
|
key.Remove(0, key.Length);
|
|
val.Remove(0, val.Length);
|
|
bool escape = false; // escape sequence?
|
|
bool endofstruct = false; // true as soon as this level struct ends
|
|
UniversalCollection cs = new UniversalCollection();
|
|
|
|
// Go through all of the data until
|
|
// the end or until the struct closes
|
|
// or when an arror occurred
|
|
while((cpErrorResult == 0) && (endofstruct == false))
|
|
{
|
|
// Get current character
|
|
if(line == data.Length - 1) break;
|
|
if(pos > data[line].Length - 1)
|
|
{
|
|
pos = 0;
|
|
line++;
|
|
if(string.IsNullOrEmpty(data[line])) continue; //mxd. Skip empty lines here so correct line number is displayed on errors
|
|
}
|
|
|
|
char c = data[line][pos]; // current data character
|
|
|
|
// ================ What parse mode are we at?
|
|
if(pm == PM_NOTHING)
|
|
{
|
|
// Now check what character this is
|
|
switch(c)
|
|
{
|
|
case '{': // Begin of new struct
|
|
// Validate key
|
|
string s = key.ToString().Trim();
|
|
if(ValidateKey(s, line))
|
|
{
|
|
// Next character
|
|
pos++;
|
|
|
|
// Parse this struct and add it
|
|
cs.Add(new UniversalEntry(s.ToLowerInvariant(), InputStructure(ref data, ref pos, ref line, false)));
|
|
|
|
// Check the last character
|
|
pos--;
|
|
|
|
// Reset the key
|
|
key.Remove(0, key.Length);
|
|
}
|
|
|
|
// Leave switch
|
|
break;
|
|
|
|
case '}': // End of this struct
|
|
// Stop parsing in this struct
|
|
endofstruct = true;
|
|
|
|
// Leave the loop
|
|
break;
|
|
|
|
case '=': // Assignment
|
|
// Validate key
|
|
if(ValidateKey(key.ToString().Trim(), line))
|
|
{
|
|
// Now parsing assignment
|
|
pm = PM_ASSIGNMENT;
|
|
}
|
|
|
|
// Leave switch
|
|
break;
|
|
|
|
case ';': // Terminator
|
|
|
|
// Validate key
|
|
if(ValidateKey(key.ToString().Trim(), line))
|
|
{
|
|
// Error: No value
|
|
RaiseError(line, ERROR_KEYWITHOUTVALUE);
|
|
}
|
|
|
|
// Leave switch
|
|
break;
|
|
|
|
case '\n': // New line
|
|
// Count the line
|
|
line++;
|
|
pos = -1;
|
|
|
|
// Add this to the key as a space.
|
|
// Spaces are not allowed, but it will be trimmed
|
|
// when its the first or last character.
|
|
key.Append(" ");
|
|
|
|
// Leave switch
|
|
break;
|
|
|
|
case '\\': // Possible comment
|
|
case '/':
|
|
// Check for the line comment //
|
|
if(data[line].Substring(pos, 2) == "//")
|
|
{
|
|
// Skip everything on this line
|
|
pos = -1;
|
|
|
|
// Have next line?
|
|
if(line < data.Length - 1) line++;
|
|
}
|
|
// Check for the block comment /* */
|
|
else if(data[line].Substring(pos, 2) == "/*")
|
|
{
|
|
// Block comment closes on the same line?.. (mxd)
|
|
int np = data[line].IndexOf("*/", pos);
|
|
if(np > -1)
|
|
{
|
|
pos = np + 1;
|
|
}
|
|
else
|
|
{
|
|
// Find the next closing block comment
|
|
line++;
|
|
while((np = data[line].IndexOf("*/", 0)) == -1)
|
|
{
|
|
if(line == data.Length - 1) break;
|
|
line++;
|
|
}
|
|
|
|
// Closing block comment found?
|
|
if(np > -1)
|
|
{
|
|
// Skip everything in this block
|
|
pos = np + 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Leave switch
|
|
break;
|
|
|
|
default: // Everything else
|
|
if(!topLevel && pos == 0)
|
|
{
|
|
while(matches.ContainsKey(data[line]))
|
|
{
|
|
cs.Add(matches[data[line]].Key, matches[data[line]].Value);
|
|
line++;
|
|
pos = -1;
|
|
}
|
|
}
|
|
|
|
// Add character to key
|
|
if(pos != -1) key.Append(c);
|
|
|
|
// Leave switch
|
|
break;
|
|
}
|
|
}
|
|
// ================ Parsing an assignment
|
|
else if(pm == PM_ASSIGNMENT)
|
|
{
|
|
// Check for string opening
|
|
if(c == '\"')
|
|
{
|
|
// Now parsing string
|
|
pm = PM_STRING; //numbers
|
|
}
|
|
// Check for numeric character numbers
|
|
else if(Configuration.NUMBERS2.IndexOf(c) > -1)
|
|
{
|
|
// Now parsing number
|
|
pm = PM_NUMBER;
|
|
|
|
// Go one byte back, because this
|
|
// byte is part of the number!
|
|
pos--;
|
|
}
|
|
// Check for new line
|
|
else if(c == '\n')
|
|
{
|
|
// Count the new line
|
|
line++;
|
|
}
|
|
// Check if assignment ends
|
|
else if(c == ';')
|
|
{
|
|
// End of assignment
|
|
pm = PM_NOTHING;
|
|
|
|
// Remove this if it causes problems
|
|
key.Remove(0, key.Length);
|
|
val.Remove(0, val.Length);
|
|
}
|
|
// Otherwise (if not whitespace) it will be a keyword
|
|
else if((c != ' ') && (c != '\t'))
|
|
{
|
|
// Now parsing a keyword
|
|
pm = PM_KEYWORD;
|
|
|
|
// Go one byte back, because this
|
|
// byte is part of the keyword!
|
|
pos--;
|
|
}
|
|
}
|
|
// ================ Parsing a number
|
|
else if(pm == PM_NUMBER)
|
|
{
|
|
// Check if number ends here
|
|
if(c == ';')
|
|
{
|
|
// Hexadecimal?
|
|
string s = val.ToString();
|
|
if((s.Length > 2) && s.StartsWith("0x", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
// Convert to int
|
|
try
|
|
{
|
|
// Convert to value
|
|
int ival = Convert.ToInt32(s.Substring(2).Trim(), 16);
|
|
|
|
// Add it to struct
|
|
UniversalEntry entry = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), ival);
|
|
cs.Add(entry);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], entry);
|
|
}
|
|
catch(OverflowException)
|
|
{
|
|
// Too large for Int32, try Int64
|
|
try
|
|
{
|
|
// Convert to value
|
|
long lval = Convert.ToInt64(s.Substring(2).Trim(), 16);
|
|
|
|
// Add it to struct
|
|
UniversalEntry entry = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), lval);
|
|
cs.Add(entry);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], entry);
|
|
}
|
|
catch(OverflowException)
|
|
{
|
|
// Too large for Int64, return error
|
|
RaiseError(line, ERROR_VALUETOOBIG);
|
|
}
|
|
catch(FormatException)
|
|
{
|
|
// ERROR: Invalid value in assignment
|
|
RaiseError(line, ERROR_VALUEINVALID + "\n\nUnrecognized token: \"" + s.Trim() + "\"");
|
|
}
|
|
}
|
|
catch(FormatException)
|
|
{
|
|
// ERROR: Invalid value in assignment
|
|
RaiseError(line, ERROR_VALUEINVALID + "\n\nUnrecognized token: \"" + s.Trim() + "\"");
|
|
}
|
|
}
|
|
// Floating point?
|
|
//mxd. Can be in scientific notation (like "1E-06")
|
|
else if(s.IndexOf('.') > -1 || s.ToLowerInvariant().Contains("e-"))
|
|
{
|
|
float fval = 0;
|
|
|
|
// Convert to float (remove the f first)
|
|
try { fval = Convert.ToSingle(s.Trim(), CultureInfo.InvariantCulture); }
|
|
catch(FormatException)
|
|
{
|
|
// ERROR: Invalid value in assignment
|
|
RaiseError(line, ERROR_VALUEINVALID + "\n\nUnrecognized token: \"" + s.Trim() + "\"");
|
|
}
|
|
|
|
// Add it to struct
|
|
UniversalEntry entry = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), fval);
|
|
cs.Add(entry);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], entry);
|
|
}
|
|
else
|
|
{
|
|
// Convert to int
|
|
try
|
|
{
|
|
// Convert to value
|
|
int ival = Convert.ToInt32(s.Trim(), CultureInfo.InvariantCulture);
|
|
|
|
// Add it to struct
|
|
UniversalEntry entry = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), ival);
|
|
cs.Add(entry);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], entry);
|
|
}
|
|
catch(OverflowException)
|
|
{
|
|
// Too large for Int32, try Int64
|
|
try
|
|
{
|
|
// Convert to value
|
|
long lval = Convert.ToInt64(s.Trim(), CultureInfo.InvariantCulture);
|
|
|
|
// Add it to struct
|
|
UniversalEntry entry = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), lval);
|
|
cs.Add(entry);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], entry);
|
|
}
|
|
catch(OverflowException)
|
|
{
|
|
// Too large for Int64, return error
|
|
RaiseError(line, ERROR_VALUETOOBIG);
|
|
}
|
|
catch(FormatException)
|
|
{
|
|
// ERROR: Invalid value in assignment
|
|
RaiseError(line, ERROR_VALUEINVALID + "\n\nUnrecognized token: \"" + s.Trim() + "\"");
|
|
}
|
|
}
|
|
catch(FormatException)
|
|
{
|
|
// ERROR: Invalid value in assignment
|
|
RaiseError(line, ERROR_VALUEINVALID + "\n\nUnrecognized token: \"" + s.Trim() + "\"");
|
|
}
|
|
}
|
|
|
|
// Reset key and value
|
|
key.Remove(0, key.Length);
|
|
val.Remove(0, val.Length);
|
|
|
|
// End of assignment
|
|
pm = PM_NOTHING;
|
|
}
|
|
// Check for new line
|
|
else if(c == '\n')
|
|
{
|
|
// Count the new line
|
|
line++;
|
|
pos = -1;
|
|
}
|
|
// Everything else is part of the value
|
|
else
|
|
{
|
|
val.Append(c);
|
|
}
|
|
}
|
|
// ================ Parsing a string
|
|
else if(pm == PM_STRING)
|
|
{
|
|
// Check if in an escape sequence
|
|
if(escape)
|
|
{
|
|
// What character?
|
|
switch(c)
|
|
{
|
|
case '\\': val.Append('\\'); break;
|
|
case 'n': val.Append(newline); break;
|
|
case '\"': val.Append('\"'); break;
|
|
case 'r': val.Append('\r'); break;
|
|
case 't': val.Append('\t'); break;
|
|
default:
|
|
// Is it a number?
|
|
if(Configuration.NUMBERS.IndexOf(c) > -1)
|
|
{
|
|
int vv = 0;
|
|
char vc = '0';
|
|
|
|
// Convert the next 3 characters to a number
|
|
string v = data[line].Substring(pos, 3);
|
|
try { vv = Convert.ToInt32(v.Trim(), CultureInfo.InvariantCulture); }
|
|
catch(FormatException)
|
|
{
|
|
// ERROR: Invalid value in assignment
|
|
RaiseError(line, ERROR_VALUEINVALID + "\n\nUnrecognized token: \"" + v.Trim() + "\"");
|
|
}
|
|
|
|
// Convert the number to a char
|
|
try { vc = Convert.ToChar(vv, CultureInfo.InvariantCulture); }
|
|
catch(FormatException)
|
|
{
|
|
// ERROR: Invalid value in assignment
|
|
RaiseError(line, ERROR_VALUEINVALID + "\n\nUnrecognized token: \"" + v.Trim() + "\"");
|
|
}
|
|
|
|
// Add the char
|
|
val.Append(vc);
|
|
}
|
|
else
|
|
{
|
|
// Add the character as it is
|
|
val.Append(c);
|
|
}
|
|
|
|
// Leave switch
|
|
break;
|
|
}
|
|
|
|
// End of escape sequence
|
|
escape = false;
|
|
}
|
|
else
|
|
{
|
|
// Check for sequence start
|
|
if(c == '\\')
|
|
{
|
|
// Next character is of escape sequence
|
|
escape = true;
|
|
}
|
|
// Check if string ends
|
|
else if(c == '\"')
|
|
{
|
|
// Add string to struct
|
|
UniversalEntry entry = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), val.ToString());
|
|
cs.Add(entry);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], entry);
|
|
|
|
// End of assignment
|
|
pm = PM_ASSIGNMENT;
|
|
|
|
// Reset key and value
|
|
key.Remove(0, key.Length);
|
|
val.Remove(0, val.Length);
|
|
}
|
|
// Check for new line
|
|
else if(c == '\n')
|
|
{
|
|
// Count the new line
|
|
line++;
|
|
pos = -1;
|
|
}
|
|
// Everything else is just part of string
|
|
else
|
|
{
|
|
// Add to value
|
|
val.Append(c);
|
|
}
|
|
}
|
|
}
|
|
// ================ Parsing a keyword
|
|
else if(pm == PM_KEYWORD)
|
|
{
|
|
// Check if keyword ends
|
|
if(c == ';')
|
|
{
|
|
// Add to the struct depending on the keyword
|
|
switch(val.ToString().Trim().ToLowerInvariant())
|
|
{
|
|
case "true":
|
|
// Add boolean true
|
|
UniversalEntry t = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), true);
|
|
cs.Add(t);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], t);
|
|
break;
|
|
|
|
case "false":
|
|
// Add boolean false
|
|
UniversalEntry f = new UniversalEntry(key.ToString().Trim().ToLowerInvariant(), false);
|
|
cs.Add(f);
|
|
if(!matches.ContainsKey(data[line])) matches.Add(data[line], f);
|
|
break;
|
|
|
|
default:
|
|
// Unknown keyword
|
|
RaiseError(line, ERROR_KEYWORDUNKNOWN + "\n\nUnrecognized token: \"" + val.ToString().Trim() + "\"");
|
|
break;
|
|
}
|
|
|
|
// End of assignment
|
|
pm = PM_NOTHING;
|
|
|
|
// Reset key and value
|
|
key.Remove(0, key.Length);
|
|
val.Remove(0, val.Length);
|
|
}
|
|
// Check for new line
|
|
else if(c == '\n')
|
|
{
|
|
// Count the new line
|
|
line++;
|
|
pos = -1;
|
|
}
|
|
// Everything else is just part of keyword
|
|
else
|
|
{
|
|
// Add to value
|
|
val.Append(c);
|
|
}
|
|
}
|
|
|
|
// Next character
|
|
pos++;
|
|
}
|
|
|
|
// Return the parsed result
|
|
return cs;
|
|
}
|
|
|
|
|
|
// This will create a data structure from the given object
|
|
private string OutputStructure(UniversalCollection cs, int level, string newline, bool whitespace)
|
|
{
|
|
string leveltabs = "";
|
|
string spacing = "";
|
|
StringBuilder db = new StringBuilder("");
|
|
|
|
// Check if this ConfigStruct is not empty
|
|
if(cs.Count > 0)
|
|
{
|
|
// Create whitespace
|
|
if(whitespace)
|
|
{
|
|
for(int i = 0; i < level; i++) leveltabs += "\t";
|
|
spacing = " ";
|
|
}
|
|
|
|
// Go for each item
|
|
for(int i = 0; i < cs.Count; i++)
|
|
{
|
|
// Check if the value if of collection type
|
|
if(cs[i].Value is UniversalCollection)
|
|
{
|
|
UniversalCollection c = (UniversalCollection)cs[i].Value;
|
|
|
|
// Output recursive structure
|
|
if(whitespace) { db.Append(leveltabs); db.Append(newline); }
|
|
db.Append(leveltabs); db.Append(cs[i].Key);
|
|
if(!string.IsNullOrEmpty(c.Comment))
|
|
{
|
|
if(whitespace) db.Append("\t");
|
|
db.Append("// " + c.Comment);
|
|
}
|
|
db.Append(newline);
|
|
db.Append(leveltabs); db.Append("{"); db.Append(newline);
|
|
db.Append(OutputStructure(c, level + 1, newline, whitespace));
|
|
db.Append(leveltabs); db.Append("}"); db.Append(newline);
|
|
//if(whitespace) { db.Append(leveltabs); db.Append(newline); } //mxd. Let's save a few Kbs by using single line breaks...
|
|
}
|
|
// Check if the value is of boolean type
|
|
else if(cs[i].Value is bool)
|
|
{
|
|
db.Append(leveltabs); db.Append(cs[i].Key); db.Append(spacing); db.Append("="); db.Append(spacing);
|
|
db.Append((bool)cs[i].Value ? "true;" : "false;"); db.Append(newline);
|
|
}
|
|
// Check if value is of float type
|
|
else if(cs[i].Value is float)
|
|
{
|
|
// Output the value as float (3 decimals)
|
|
float f = (float)cs[i].Value;
|
|
db.Append(leveltabs); db.Append(cs[i].Key); db.Append(spacing); db.Append("=");
|
|
db.Append(spacing); db.Append(f.ToString("0.000", CultureInfo.InvariantCulture)); db.Append(";"); db.Append(newline);
|
|
}
|
|
//mxd. Check if value is of double type
|
|
else if(cs[i].Value is double)
|
|
{
|
|
// Output the value as double (7 decimals)
|
|
double d = (double)cs[i].Value;
|
|
db.Append(leveltabs); db.Append(cs[i].Key); db.Append(spacing); db.Append("=");
|
|
db.Append(spacing); db.Append(d.ToString("0.0000000", CultureInfo.InvariantCulture)); db.Append(";"); db.Append(newline);
|
|
}
|
|
// Check if value is of other numeric type
|
|
else if(cs[i].Value.GetType().IsPrimitive)
|
|
{
|
|
// Output the value unquoted
|
|
db.Append(leveltabs); db.Append(cs[i].Key); db.Append(spacing); db.Append("=");
|
|
db.Append(spacing); db.Append(String.Format(CultureInfo.InvariantCulture, "{0}", cs[i].Value)); db.Append(";"); db.Append(newline);
|
|
}
|
|
else
|
|
{
|
|
// Output the value with quotes and escape characters
|
|
db.Append(leveltabs); db.Append(cs[i].Key); db.Append(spacing); db.Append("=");
|
|
db.Append(spacing); db.Append("\""); db.Append(EscapedString(cs[i].Value.ToString())); db.Append("\";"); db.Append(newline);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Return the structure
|
|
return db.ToString();
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Public Methods
|
|
|
|
// This clears the last error
|
|
public void ClearError()
|
|
{
|
|
// Clear error
|
|
cpErrorResult = 0;
|
|
cpErrorDescription = "";
|
|
cpErrorLine = 0;
|
|
}
|
|
|
|
|
|
// This creates a new configuration
|
|
public void NewConfiguration()
|
|
{
|
|
// Create new configuration
|
|
root = new UniversalCollection();
|
|
}
|
|
|
|
|
|
// This will save the current configuration to the specified file
|
|
public bool SaveConfiguration(string filename) { return SaveConfiguration(filename, "\r\n", true); }
|
|
public bool SaveConfiguration(string filename, string newline) { return SaveConfiguration(filename, newline, true); }
|
|
public bool SaveConfiguration(string filename, string newline, bool whitespace)
|
|
{
|
|
// Kill the file if it exists
|
|
if(File.Exists(filename)) File.Delete(filename);
|
|
|
|
// Open file stream for writing
|
|
FileStream fstream = File.OpenWrite(filename);
|
|
|
|
// Create output structure and write to file
|
|
string data = OutputConfiguration(newline, whitespace);
|
|
byte[] baData= Encoding.ASCII.GetBytes(data);
|
|
fstream.Write(baData, 0, baData.Length);
|
|
fstream.Flush();
|
|
fstream.Close();
|
|
|
|
// Return true when done, false when errors occurred
|
|
return cpErrorResult == 0;
|
|
}
|
|
|
|
|
|
// This will output the current configuration as a string
|
|
public string OutputConfiguration() { return OutputConfiguration("\r\n", true); }
|
|
public string OutputConfiguration(string newline) { return OutputConfiguration(newline, true); }
|
|
public string OutputConfiguration(string newline, bool whitespace)
|
|
{
|
|
// Simply return the configuration structure as string
|
|
return OutputStructure(root, 0, newline, whitespace);
|
|
}
|
|
|
|
|
|
// This will load a configuration from file
|
|
public bool LoadConfiguration(string filename)
|
|
{
|
|
// Check if the file is missing
|
|
if(!File.Exists(filename))
|
|
{
|
|
throw(new FileNotFoundException("File not found \"" + filename + "\"", filename));
|
|
}
|
|
else
|
|
{
|
|
// Load the file contents
|
|
List<string> data = new List<string>(100);
|
|
using(FileStream stream = File.OpenRead(filename))
|
|
{
|
|
StreamReader reader = new StreamReader(stream, Encoding.ASCII);
|
|
|
|
while(!reader.EndOfStream)
|
|
{
|
|
string line = reader.ReadLine();
|
|
if(string.IsNullOrEmpty(line)) continue;
|
|
data.Add(line);
|
|
}
|
|
}
|
|
|
|
// Load the configuration from this data
|
|
return InputConfiguration(data.ToArray());
|
|
}
|
|
}
|
|
|
|
|
|
// This will load a configuration from string
|
|
public bool InputConfiguration(string[] data)
|
|
{
|
|
// Clear errors
|
|
ClearError();
|
|
|
|
// Parse the data to the root structure
|
|
int pos = 0;
|
|
int line = 0; //mxd
|
|
matches = new Dictionary<string, UniversalEntry>(StringComparer.Ordinal); //mxd
|
|
key = new StringBuilder(16); //mxd
|
|
val = new StringBuilder(16); //mxd
|
|
root = InputStructure(ref data, ref pos, ref line, true);
|
|
|
|
// Return true when done, false when errors occurred
|
|
return (cpErrorResult == 0);
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|