本文整理汇总了C#中CodeCompletion.ExpressionVisitor类的典型用法代码示例。如果您正苦于以下问题：C# ExpressionVisitor类的具体用法？C# ExpressionVisitor怎么用？C# ExpressionVisitor使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ExpressionVisitor类属于CodeCompletion命名空间，在下文中一共展示了ExpressionVisitor类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetName
/// <summary>
/// Получение имен после точки
/// </summary>
public SymInfo[] GetName(expression expr, string str, int line, int col, PascalABCCompiler.Parsers.KeywordKind keyword, ref SymScope root)
{
if (stv.cur_scope == null) return null;
if (col + 1 > str.Length)
col -= str.Length;
SymScope si = stv.FindScopeByLocation(line + 1, col + 1);//stv.cur_scope;
if (si == null)
{
si = stv.FindScopeByLocation(line, col + 1);
if (si == null)
return null;
}
SetCurrentUsedAssemblies();
ExpressionVisitor ev = new ExpressionVisitor(expr, si, stv);
si = ev.GetScopeOfExpression(true, false);
root = si;
if (si is ElementScope) root = (si as ElementScope).sc;
else if (si is ProcScope) root = (si as ProcScope).return_type;
if (si != null)
{
if (!(si is TypeScope) && !(si is NamespaceScope))
{
SymInfo[] syms = si.GetNamesAsInObject(ev);
SymInfo[] ext_syms = null;
if (si is ElementScope)
ext_syms = stv.cur_scope.GetSymInfosForExtensionMethods((si as ElementScope).sc as TypeScope);
List<SymInfo> lst = new List<SymInfo>();
lst.AddRange(syms);
if (ext_syms != null)
lst.AddRange(ext_syms);
RestoreCurrentUsedAssemblies();
return lst.ToArray();
}
else
{
if (si is TypeScope)
{
RestoreCurrentUsedAssemblies();
return (si as TypeScope).GetNames(ev, keyword, false);
}
else
{
if (ev.entry_scope.InUsesRange(line + 1, col + 1))
keyword = PascalABCCompiler.Parsers.KeywordKind.Uses;
RestoreCurrentUsedAssemblies();
return (si as NamespaceScope).GetNames(ev, keyword);
}
}
}
RestoreCurrentUsedAssemblies();
return null;
}示例2: GetNamesInAllTopScopes
// public override SymInfo[] GetNames(ExpressionVisitor ev)
// {
// List<SymInfo> lst = new List<SymInfo>();
// for (int i=0; i<with_scopes.Count; i++)
// {
// if (!with_scopes[i].is_type)
// lst.AddRange(with_scopes[i].ss.GetNamesAsInObject(ev));
// else
// lst.AddRange((with_scopes[i].ss as TypeScope).GetNames(ev,PascalABCCompiler.Parsers.KeywordKind.None));
// }
// lst.AddRange(topScope.GetNames(ev));
// return lst.ToArray();
// }
public override SymInfo[] GetNamesInAllTopScopes(bool all_names, ExpressionVisitor ev, bool is_static)
{
List<SymInfo> lst = new List<SymInfo>();
for (int i = 0; i < with_scopes.Count; i++)
{
if (!with_scopes[i].is_type)
lst.AddRange(with_scopes[i].ss.GetNamesAsInObject(ev));
else
lst.AddRange((with_scopes[i].ss as TypeScope).GetNames(ev, PascalABCCompiler.Parsers.KeywordKind.None, false));
}
lst.AddRange(topScope.GetNamesInAllTopScopes(all_names, ev, is_static));
return lst.ToArray();
}示例3: GetNamesAsInObject
public override SymInfo[] GetNamesAsInObject(ExpressionVisitor ev)
{
return new SymInfo[0];
}示例4: GetNamesAsInBaseClass
public virtual SymInfo[] GetNamesAsInBaseClass(ExpressionVisitor ev, bool is_static)
{
return new SymInfo[0];
}示例5: GetNames
//poluchit imena s klassa s kluchevym slovom
//vyzyvaetsja, kogda procedure TClass. tut vse ekzemplarnye i staticheskie
public virtual SymInfo[] GetNames(ExpressionVisitor ev, PascalABCCompiler.Parsers.KeywordKind keyword, bool called_in_base)
{
List<SymInfo> lst = new List<SymInfo>();
foreach (SymScope ss in members)
{
if (!ss.si.name.StartsWith("$"))
{
if (keyword != PascalABCCompiler.Parsers.KeywordKind.Function && keyword != PascalABCCompiler.Parsers.KeywordKind.Constructor && keyword != PascalABCCompiler.Parsers.KeywordKind.Destructor/*!(ev.entry_scope is InterfaceUnitScope) && !(ev.entry_scope is ImplementationUnitScope)*/)
{
if (ss.si.acc_mod == access_modifer.private_modifer)
{
if (ss.is_static && ev.CheckPrivateForBaseAccess(ev.entry_scope, this))
lst.Add(ss.si);
}
else if (ss.si.acc_mod == access_modifer.protected_modifer)
{
if (ss.is_static && ev.CheckForBaseAccess(ev.entry_scope, this))
lst.Add(ss.si);
}
else
if (ss.is_static)
lst.Add(ss.si);
else if ((ss is ProcScope) && (ss as ProcScope).IsConstructor())
if (!((ss as ProcScope).parameters == null || (ss as ProcScope).parameters.Count == 0) || !called_in_base)
lst.Add(ss.si);
}
else
{
if (ss is ProcScope && !(ss as ProcScope).already_defined)
{
if (keyword == PascalABCCompiler.Parsers.KeywordKind.Function || keyword == PascalABCCompiler.Parsers.KeywordKind.Destructor)
lst.Add(ss.si);
else if ((ss as ProcScope).IsConstructor())
lst.Add(ss.si);
}
}
if (!ss.si.has_doc)
UnitDocCache.AddDescribeToComplete(ss);
}
}
if (baseScope != null && keyword != PascalABCCompiler.Parsers.KeywordKind.Constructor && keyword != PascalABCCompiler.Parsers.KeywordKind.Destructor)
lst.AddRange(baseScope.GetNames(ev, keyword, true));
/*if (topScope != null)
lst.AddRange(topScope.GetNames());*/
return lst.ToArray();
}示例6: GetNameOfMethod
/// <summary>
/// Получить подсказку параметров метода
/// </summary>
public string[] GetNameOfMethod(expression expr, string str, int line, int col, int num_param,ref int defIndex, int choose_param_num, out int param_count)
{
param_count = 0;
if (stv.cur_scope == null) return null;
if (col +1 > str.Length)
col -= str.Length;
SymScope si = stv.FindScopeByLocation(line+1,col+1);//stv.cur_scope;
if (si == null)
{
si = stv.FindScopeByLocation(line,col+1);
if (si == null)
return null;
}
SetCurrentUsedAssemblies();
ExpressionVisitor ev = new ExpressionVisitor(expr, si, stv);
List<ProcScope> scopes = ev.GetOverloadScopes();
bool was_empty_params = false;
if (scopes.Count == 0)
{
RestoreCurrentUsedAssemblies();
return null;
}
si = scopes[0];
//if (si is ElementScope && (si as ElementScope).sc is ProcScope) si = (si as ElementScope).sc as ProcScope;
//if (si is ElementScope && (si as ElementScope).sc is ProcType) si = ((si as ElementScope).sc as ProcType).target;
if (si != null && si is ProcScope)
{
List<string> procs = new List<string>();
List<ProcScope> proc_defs = new List<ProcScope>();
ProcScope ps = si as ProcScope;
int i = 0; bool stop = false;
ProcScope tmp = ps;
while (i < scopes.Count)
{
if (i == defIndex)
{
if (tmp.GetParametersCount() != 0)
{
choose_param_num = tmp.GetParametersCount();
param_count = choose_param_num;
}
break;
}
i++;
tmp = scopes[i];
}
i = 0;
while (ps != null)
{
//if (!ps.si.name.StartsWith("$"))
//if (!stop && ((ps.GetParametersCount() >= num_param) || ps.GetParametersCount() == 0 && num_param == 1 && choose_param_num==1))
//if (i == defIndex) param_count = ps.GetParametersCount();
if (!stop && num_param > choose_param_num && ps.GetParametersCount() >= num_param && ps.GetParametersCount() > choose_param_num)
{
//if (ps.GetParametersCount() >= choose_param_num && choose_param_num == 1 || choose_param_num > 1 && ps.GetParametersCount() > choose_param_num)
{
defIndex = i;
stop = true;
param_count = ps.GetParametersCount();
}
//System.Diagnostics.Debug.WriteLine(defIndex);
}
if (ps is CompiledMethodScope)
ps.AddDocumentation(AssemblyDocCache.GetDocumentation((ps as CompiledMethodScope).mi));
else if (ps is CompiledConstructorScope)
ps.AddDocumentation(AssemblyDocCache.GetDocumentation((ps as CompiledConstructorScope).mi));
else if (ps is ProcScope)
{
if (!ps.si.has_doc)
{
ps.AddDocumentation(UnitDocCache.GetDocumentation(ps as ProcScope));
}
}
if (ps.acc_mod == access_modifer.protected_modifer || ps.acc_mod == access_modifer.private_modifer)
{
if (ps.acc_mod == access_modifer.private_modifer)
{
if (ev.IsInOneModule(ev.entry_scope,ps.topScope))
if (!ps.si.not_include && !equal_params(ps,proc_defs))
{
procs.Add(ps.si.description);
proc_defs.Add(ps);
}
}
else
if (ev.CheckForBaseAccess(ev.entry_scope,ps.topScope))
if (!ps.si.not_include && !equal_params(ps,proc_defs))
{
procs.Add(ps.si.description);
proc_defs.Add(ps);
}
}
else
if (!ps.si.not_include)
/*if (ps.GetParametersCount() == 0)
{
if (!was_empty_params)
//.........这里部分代码省略.........
示例7: GetIndex
/// <summary>
/// Получить подсказку индекса
/// </summary>
public string[] GetIndex(expression expr, int line, int col)
{
if (stv.cur_scope == null) return null;
SymScope si = stv.FindScopeByLocation(line+1,col+1);//stv.cur_scope;
if (si == null)
{
si = stv.FindScopeByLocation(line,col+1);
if (si == null)
return null;
}
ExpressionVisitor ev = new ExpressionVisitor(expr, si, stv);
si = ev.GetScopeOfExpression(false,true);
return CodeCompletionController.CurrentParser.LanguageInformation.GetIndexerString(si);
}示例8: GetDescription
/// <summary>
/// Получить описание элемента при наведении мышью
/// </summary>
public string GetDescription(expression expr, string FileName, string expr_without_brackets, PascalABCCompiler.Parsers.Controller parser, int line, int col, PascalABCCompiler.Parsers.KeywordKind keyword, bool header)
{
if (stv.cur_scope == null) return null;
SymScope ss = stv.FindScopeByLocation(line+1,col+1);//stv.cur_scope;
if (ss == null) return null;
if (!header && ss.IsInScope(ss.head_loc,line+1,col+1))
{
List<PascalABCCompiler.Errors.Error> Errors = new List<PascalABCCompiler.Errors.Error>();
expr = parser.GetExpression("test"+Path.GetExtension(FileName), expr_without_brackets, Errors);
if (expr == null || Errors.Count > 0)
return null;
}
bool on_proc = false;
SetCurrentUsedAssemblies();
if (keyword == PascalABCCompiler.Parsers.KeywordKind.Function || keyword == PascalABCCompiler.Parsers.KeywordKind.Constructor || keyword == PascalABCCompiler.Parsers.KeywordKind.Destructor)
{
if (ss is ProcRealization)
{
if (expr is ident)
{
if ((expr as ident).name == (ss as ProcRealization).def_proc.si.name) on_proc = true;
}
else on_proc = true;
}
else if (ss is ProcScope)
{
if (expr is ident)
{
if ((expr as ident).name == (ss as ProcScope).si.name) on_proc = true;
}
else on_proc = true;
}
}
//if (!((keyword == KeywordKind.kw_proc || keyword == KeywordKind.kw_constr || keyword == KeywordKind.kw_destr) && ss is ProcScope))
if (!on_proc)
{
ExpressionVisitor ev = new ExpressionVisitor(expr, ss, stv);
ev.mouse_hover = true;
ss = ev.GetScopeOfExpression();
}
if (ss != null && ss.si != null)
{
try
{
if (ss.si.has_doc != true)
if (ss is CompiledScope)
ss.AddDocumentation(AssemblyDocCache.GetDocumentation((ss as CompiledScope).ctn));
else if (ss is CompiledMethodScope)
ss.AddDocumentation(AssemblyDocCache.GetDocumentation((ss as CompiledMethodScope).mi));
else if (ss is CompiledPropertyScope)
ss.AddDocumentation(AssemblyDocCache.GetDocumentation((ss as CompiledPropertyScope).pi));
else if (ss is CompiledFieldScope)
ss.AddDocumentation(AssemblyDocCache.GetDocumentation((ss as CompiledFieldScope).fi));
else if (ss is CompiledEventScope)
ss.AddDocumentation(AssemblyDocCache.GetDocumentation((ss as CompiledEventScope).ei));
else if (ss is CompiledConstructorScope)
ss.AddDocumentation(AssemblyDocCache.GetDocumentation((ss as CompiledConstructorScope).mi));
else if (ss is NamespaceScope)
ss.AddDocumentation(AssemblyDocCache.GetDocumentationForNamespace((ss as NamespaceScope).name));
else if (ss is TypeScope)
ss.AddDocumentation(UnitDocCache.GetDocumentation(ss as TypeScope));
else if (ss is ProcScope)
ss.AddDocumentation(UnitDocCache.GetDocumentation(ss as ProcScope));
else if (ss is InterfaceUnitScope)
ss.AddDocumentation(UnitDocCache.GetDocumentation(ss as InterfaceUnitScope));
else if (ss is ElementScope && string.IsNullOrEmpty(ss.si.description) && (ss as ElementScope).sc is TypeScope)
ss.si.description = (ss as ElementScope).sc.Description;
}
catch (Exception e)
{
}
RestoreCurrentUsedAssemblies();
string description = ss.si.description;
if (description != null)
description = description.Replace("!#","");
return description;
}
RestoreCurrentUsedAssemblies();
return null;
}示例9: GetRealization
/// <summary>
/// Получить реализацию expr
/// </summary>
public List<Position> GetRealization(expression expr, int line, int col, PascalABCCompiler.Parsers.KeywordKind keyword)
{
List<Position> poses = new List<Position>();
Position pos = new Position(); pos.line = -1; pos.column = -1;
try
{
if (stv.cur_scope == null) return poses;
SymScope ss = stv.FindScopeByLocation(line+1,col+1);//stv.cur_scope;
if (ss == null) return poses;
//if (!(expr is ident && string.Compare((expr as ident).name,ss.si.name) == 0))
bool on_proc = false;
SetCurrentUsedAssemblies();
if (keyword == PascalABCCompiler.Parsers.KeywordKind.Function || keyword == PascalABCCompiler.Parsers.KeywordKind.Constructor || keyword == PascalABCCompiler.Parsers.KeywordKind.Destructor)
{
if (ss is ProcRealization)
{
if (expr is ident)
{
if ((expr as ident).name == (ss as ProcRealization).def_proc.si.name)
on_proc = true;
}
else
on_proc = true;
}
else if (ss is ProcScope)
{
if (expr is ident)
{
if ((expr as ident).name == (ss as ProcScope).si.name)
on_proc = true;
}
else
on_proc = true;
}
}
//if (!((keyword == KeywordKind.kw_proc || keyword == KeywordKind.kw_constr || keyword == KeywordKind.kw_destr) && ss is ProcScope))
if (!on_proc)
//if (keyword != KeywordKind.kw_proc && keyword != KeywordKind.kw_constr && keyword != KeywordKind.kw_destr)
{
ExpressionVisitor ev = new ExpressionVisitor(expr, ss, stv);
ss = ev.GetScopeOfExpression();
}
while (ss != null && ss is ProcScope && (ss as ProcScope).proc_realization != null && (ss as ProcScope).proc_realization.loc != null)
{
ProcRealization pr = (ss as ProcScope).proc_realization;
pos.line = pr.loc.begin_line_num;
pos.column = pr.loc.begin_column_num;
pos.file_name = pr.loc.doc.file_name;
poses.Add(pos);
if (on_proc) break;
//ss = (ss as ProcScope).nextProc;
ss = null;
}
}
catch (Exception e)
{
}
RestoreCurrentUsedAssemblies();
return poses;
}