List<StructMember> GetStructMembers(string code, CommentMap map, int begin, int end)
{
List<StructMember> members = new List<StructMember>();
StructMemberParseState state = StructMemberParseState.TypeAndName;
string typeAndName = "";
string comment = "";
for (int i = begin; i < end; i++)
{
char c = code[i];
bool isComment = map.IsComment(i);
bool isWhitespace = IsWhitespace(c);
switch (state)
{
case StructMemberParseState.TypeAndName:
if (!isComment && c == ';')
{
state = StructMemberParseState.MaybeComment;
continue;
}
if (!isComment)
{
typeAndName += c;
}
break;
case StructMemberParseState.MaybeComment:
if (!isComment && !isWhitespace)
{
string type, name;
GetTypeAndName(typeAndName, out type, out name);
StructMember member = new StructMember();
member.Type = type.Clean();
member.Name = name.Clean();
member.Comment = comment.Clean();
members.Add(member);
typeAndName = "";
comment = "";
// Add the first letter to the next type
typeAndName += c;
state = StructMemberParseState.TypeAndName;
continue;
}
if (isComment)
{
comment += c;
}
break;
}
}
// Add the last struct member
if (typeAndName.Clean().Length > 0)
{
string type, name;
GetTypeAndName(typeAndName, out type, out name);
StructMember member = new StructMember();
member.Type = type.Clean();
member.Name = name.Clean();
member.Comment = comment.Clean();
members.Add(member);
}
return members;
}
List<EnumMember> GetEnumMembers(string code, CommentMap map, int begin, int end)
{
// Prepare variables
List<EnumMember> members = new List<EnumMember>();
EnumMemberParseState state = EnumMemberParseState.Name;
string name = "";
string value = "";
string comment = "";
string lastComment = "";
// Loop through code
for (int i = begin; i < end; i++)
{
char c = code[i];
bool isComment = map.IsComment(i);
bool isWhitespace = IsWhitespace(c);
switch (state)
{
case EnumMemberParseState.Name:
// We're currently parsing the name of the enum member
if (!isComment && c == '=')
{
state = EnumMemberParseState.Value;
continue;
}
if (!isComment && c == ',')
{
state = EnumMemberParseState.MaybeComment;
continue;
}
if (!isComment)
{
name += c;
}
else
{
lastComment += c;
}
break;
case EnumMemberParseState.Value:
// We're currently parsing the value of the enum member
if (!isComment && c == ',')
{
state = EnumMemberParseState.MaybeComment;
continue;
}
if (!isComment)
{
value += c;
}
else
{
lastComment += c;
}
break;
case EnumMemberParseState.MaybeComment:
// We may be parsing the comment AFTER the enum member
if (!isComment && !isWhitespace)
{
EnumMember member = new EnumMember();
member.Name = name.Clean();
member.Value = value.Clean();
member.Comment = comment.Clean();
members.Add(member);
name = "";
value = "";
comment = "";
lastComment = "";
// Add the first letter to the next name
name += c;
state = EnumMemberParseState.Name;
continue;
}
if (isComment)
{
comment += c;
}
break;
}
}
// Process the last member (without a trailing comma)
if (name.Clean().Length > 0)
{
EnumMember member = new EnumMember();
member.Name = name.Clean();
member.Value = value.Clean();
member.Comment = lastComment.Clean();
members.Add(member);
}
return members;
}
string GetConstructName(string code, CommentMap map, int begin, int end)
{
string res = "";
for (int i = begin; i < end; i++)
{
if (!map.IsComment(i))
{
res += code[i];
}
}
return res.Clean();
}
DefineObject GetDefine(string code, CommentMap map, int pos)
{
DefineParseState state = DefineParseState.Name;
int i = pos;
char lastValid = ' ';
string name = "";
string expression = "";
while (i < code.Length)
{
char c = code[i];
bool isComment = map.IsComment(i);
bool isWhitespace = IsWhitespace(c);
i++;
if (!isComment && c == '\n' && lastValid != '\\')
{
break;
}
if (!isComment && !isWhitespace)
{
lastValid = c;
}
switch (state)
{
case DefineParseState.Name:
if (!isComment && isWhitespace && name.Clean().Length > 0)
{
state = DefineParseState.Expression;
continue;
}
if (!isComment)
{
name += c;
}
break;
case DefineParseState.Expression:
if (!isComment)
{
expression += c;
}
break;
}
}
DefineObject define = new DefineObject();
define.Name = name.Clean();
define.Expression = expression.Clean();
return define;
}
public static int IndexOf(this string haystack, string needle, int pos, CommentMap map)
{
while (true)
{
int a = haystack.IndexOf(needle, pos);
if (a == -1)
{
return -1;
}
if (!map.IsComment(a))
{
return a;
}
else
{
pos = a + needle.Length;
}
}
}
