void tokenize_file (SourceFile sourceFile, ModuleContainer module, ParserSession session)
{
Stream input;
try {
input = File.OpenRead (sourceFile.Name);
} catch {
Report.Error (2001, "Source file `" + sourceFile.Name + "' could not be found");
return;
}
using (input){
SeekableStreamReader reader = new SeekableStreamReader (input, ctx.Settings.Encoding);
var file = new CompilationSourceFile (module, sourceFile);
Tokenizer lexer = new Tokenizer (reader, file, session, ctx.Report);
int token, tokens = 0, errors = 0;
while ((token = lexer.token ()) != Token.EOF){
tokens++;
if (token == Token.ERROR)
errors++;
}
Console.WriteLine ("Tokenized: " + tokens + " found " + errors + " errors");
}
return;
}
void Parse(ModuleContainer module, bool returnAtSignInVerbatimIdentifiers)
{
bool tokenize_only = module.Compiler.Settings.TokenizeOnly;
var sources = module.Compiler.SourceFiles;
Location.Initialize(sources);
var session = new ParserSession {
UseJayGlobalArrays = true,
LocatedTokens = new LocatedToken[15000],
LocationsBag = new LocationsBag()
};
for (int i = 0; i < sources.Count; ++i)
{
if (tokenize_only)
{
tokenize_file(sources[i], module, session, returnAtSignInVerbatimIdentifiers);
}
else
{
Parse(sources[i], module, session, Report, returnAtSignInVerbatimIdentifiers);
}
}
}
public void Parse(SourceFile file, ModuleContainer module, ParserSession session, Report report)
{
Stream input;
try {
input = File.OpenRead(file.Name);
} catch {
report.Error(2001, "Source file `{0}' could not be found", file.Name);
return;
}
// Check 'MZ' header
if (input.ReadByte() == 77 && input.ReadByte() == 90)
{
report.Error(2015, "Source file `{0}' is a binary file and not a text file", file.Name);
input.Close();
return;
}
input.Position = 0;
SeekableStreamReader reader = new SeekableStreamReader(input, ctx.Settings.Encoding, session.StreamReaderBuffer);
Parse(reader, file, module, session, report);
if (ctx.Settings.GenerateDebugInfo && report.Errors == 0 && !file.HasChecksum)
{
input.Position = 0;
var checksum = session.GetChecksumAlgorithm();
file.SetChecksum(checksum.ComputeHash(input));
}
reader.Dispose();
input.Close();
}
void tokenize_file(SourceFile sourceFile, ModuleContainer module, ParserSession session, bool returnAtSignInVerbatimIdentifiers)
{
Stream input;
try {
input = File.OpenRead(sourceFile.Name);
} catch {
Report.Error(2001, "Source file `" + sourceFile.Name + "' could not be found");
return;
}
using (input){
SeekableStreamReader reader = new SeekableStreamReader(input, ctx.Settings.Encoding);
var file = new CompilationSourceFile(module, sourceFile);
Tokenizer lexer = new Tokenizer(reader, file, session, ctx.Report, returnAtSignInVerbatimIdentifiers);
int token, tokens = 0, errors = 0;
while ((token = lexer.token()) != Token.EOF)
{
tokens++;
if (token == Token.ERROR)
{
errors++;
}
}
Console.WriteLine("Tokenized: " + tokens + " found " + errors + " errors");
}
return;
}
public static void Parse(SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report)
{
var file = new CompilationSourceFile(module, sourceFile);
module.AddTypeContainer(file);
CSharpParser parser = new CSharpParser(reader, file, report, session);
parser.parse();
}
public static void GenerateCode (ModuleContainer module, ParserSession session, Report report)
{
GenerateDynamicPartialClasses(module, session, report);
if (report.Errors > 0)
return;
GenerateEmbedClasses(module, session, report);
if (report.Errors > 0)
return;
}
void DoParse(SourceFile file, ModuleContainer module, ParserSession session, Report report, SeekableStreamReader reader)
{
Parse(reader, file, module, session, report);
if (ctx.Settings.GenerateDebugInfo && report.Errors == 0 && !file.HasChecksum)
{
reader.Stream.Position = 0;
var checksum = session.GetChecksumAlgorithm();
file.SetChecksum(checksum.ComputeHash(reader.Stream));
}
}
void ParseStartupFiles ()
{
Driver d = new Driver (ctx);
Location.Initialize (ctx.SourceFiles);
var parser_session = new ParserSession ();
for (int i = 0; i < startup_files; ++i) {
var sf = ctx.SourceFiles [i];
d.Parse (sf, module, parser_session, ctx.Report);
}
}
void tokenize_file(SourceFile sourceFile, ModuleContainer module, ParserSession session)
{
Stream input;
try {
input = File.OpenRead(sourceFile.Name);
} catch {
Report.Error(2001, "Source file `" + sourceFile.Name + "' could not be found");
return;
}
using (input) {
SeekableStreamReader reader = new SeekableStreamReader(input, ctx.Settings.Encoding);
var file = new CompilationSourceFile(module, sourceFile);
if (sourceFile.FileType == SourceFileType.CSharp)
{
Tokenizer lexer = new Tokenizer(reader, file, session);
int token, tokens = 0, errors = 0;
while ((token = lexer.token()) != Token.EOF)
{
tokens++;
if (token == Token.ERROR)
{
errors++;
}
}
}
else
{
Mono.PlayScript.Tokenizer lexer = new Mono.PlayScript.Tokenizer(reader, file, session);
lexer.ParsingPlayScript = sourceFile.PsExtended;
int token, tokens = 0, errors = 0;
while ((token = lexer.token()) != Mono.PlayScript.Token.EOF)
{
tokens++;
if (token == Mono.PlayScript.Token.ERROR)
{
errors++;
}
}
}
}
return;
}
void DoTokenize(SourceFile sourceFile, ModuleContainer module, ParserSession session, SeekableStreamReader reader)
{
var file = new CompilationSourceFile(module, sourceFile);
Tokenizer lexer = new Tokenizer(reader, file, session, ctx.Report);
int token, tokens = 0, errors = 0;
while ((token = lexer.token()) != Token.EOF)
{
tokens++;
if (token == Token.ERROR)
{
errors++;
}
}
Console.WriteLine("Tokenized: " + tokens + " found " + errors + " errors");
}
public void Parse(SourceFile file, ModuleContainer module, ParserSession session, Report report)
{
Stream input = null;
SeekableStreamReader reader = null;
try {
if (file.GetInputStream != null)
{
reader = file.GetInputStream(file);
if (reader == null)
{
throw new FileNotFoundException("Delegate returned null", file.Name);
}
}
else
{
input = File.OpenRead(file.Name);
}
} catch {
report.Error(2001, "Source file `{0}' could not be found", file.Name);
return;
}
if (reader == null)
{
using (input) {
// Check 'MZ' header
if (input.ReadByte() == 77 && input.ReadByte() == 90)
{
report.Error(2015, "Source file `{0}' is a binary file and not a text file", file.Name);
return;
}
input.Position = 0;
reader = new SeekableStreamReader(input, ctx.Settings.Encoding, session.StreamReaderBuffer);
DoParse(file, module, session, report, reader);
}
}
else
{
DoParse(file, module, session, report, reader);
}
}
void Parse (ModuleContainer module)
{
bool tokenize_only = module.Compiler.Settings.TokenizeOnly;
var sources = module.Compiler.SourceFiles;
Location.Initialize (sources);
var session = new ParserSession {
UseJayGlobalArrays = true,
LocatedTokens = new LocatedToken[15000]
};
for (int i = 0; i < sources.Count; ++i) {
if (tokenize_only) {
tokenize_file (sources[i], module, session);
} else {
Parse (sources[i], module, session, Report);
}
}
}
void tokenize_file (SourceFile sourceFile, ModuleContainer module, ParserSession session)
{
Stream input;
try {
input = File.OpenRead (sourceFile.Name);
} catch {
Report.Error (2001, "Source file `" + sourceFile.Name + "' could not be found");
return;
}
using (input) {
SeekableStreamReader reader = new SeekableStreamReader (input, ctx.Settings.Encoding);
var file = new CompilationSourceFile (module, sourceFile);
if (sourceFile.FileType == SourceFileType.CSharp) {
Tokenizer lexer = new Tokenizer (reader, file, session);
int token, tokens = 0, errors = 0;
while ((token = lexer.token ()) != Token.EOF){
tokens++;
if (token == Token.ERROR)
errors++;
}
} else {
Mono.PlayScript.Tokenizer lexer = new Mono.PlayScript.Tokenizer (reader, file, session);
lexer.ParsingPlayScript = sourceFile.PsExtended;
int token, tokens = 0, errors = 0;
while ((token = lexer.token ()) != Mono.PlayScript.Token.EOF){
tokens++;
if (token == Mono.PlayScript.Token.ERROR)
errors++;
}
}
}
return;
}
void Parse(ModuleContainer module)
{
bool tokenize_only = module.Compiler.Settings.TokenizeOnly;
var sources = module.Compiler.SourceFiles;
Location.Initialize(sources);
var session = new ParserSession()
{
UseJayGlobalArrays = true,
LocatedTokens = new Tokenizer.LocatedToken[15000],
AsLocatedTokens = new Mono.PlayScript.Tokenizer.LocatedToken[15000]
};
bool has_playscript_files = false;
for (int i = 0; i < sources.Count; ++i)
{
if (tokenize_only)
{
tokenize_file(sources[i], module, session);
}
else
{
Parse(sources[i], module, session, Report);
}
if (sources[i].FileType == SourceFileType.PlayScript)
{
has_playscript_files = true;
}
}
// PlayScript needs to add generated code after parsing.
if (has_playscript_files)
{
Mono.PlayScript.CodeGenerator.GenerateCode(module, session, Report);
}
}
void ParseParallel(ModuleContainer module)
{
var sources = module.Compiler.SourceFiles;
Location.Initialize(sources);
var pcount = Environment.ProcessorCount;
var threads = new Thread[System.Math.Max(2, pcount - 1)];
for (int i = 0; i < threads.Length; ++i)
{
var t = new Thread(l => {
var session = new ParserSession()
{
//UseJayGlobalArrays = true,
};
var report = new Report(ctx, Report.Printer); // TODO: Implement flush at once printer
for (int ii = (int)l; ii < sources.Count; ii += threads.Length)
{
Parse(sources[ii], module, session, report);
}
// TODO: Merge warning regions
});
t.Start(i);
threads[i] = t;
}
for (int t = 0; t < threads.Length; ++t)
{
threads[t].Join();
}
}
public void Parse(ModuleContainer module)
{
bool tokenize_only = module.Compiler.Settings.TokenizeOnly;
var sources = module.Compiler.SourceFiles;
Location.Initialize(sources);
var session = new ParserSession {
UseJayGlobalArrays = true,
LocatedTokens = new LocatedToken[15000]
};
for (int i = 0; i < sources.Count; ++i)
{
if (tokenize_only)
{
tokenize_file(sources[i], module, session);
}
else
{
Parse(sources[i], module, session, Report);
}
}
}
public CSharpParser (SeekableStreamReader reader, CompilationSourceFile file, ParserSession session)
: this (reader, file, file.Compiler.Report, session)
{
}
//
// Processes "see" or "seealso" elements from cref attribute.
//
void HandleXrefCommon(MemberCore mc, XmlElement xref)
{
string cref = xref.GetAttribute("cref");
// when, XmlReader, "if (cref == null)"
if (!xref.HasAttribute("cref"))
{
return;
}
// Nothing to be resolved the reference is marked explicitly
if (cref.Length > 2 && cref [1] == ':')
{
return;
}
// Additional symbols for < and > are allowed for easier XML typing
cref = cref.Replace('{', '<').Replace('}', '>');
var encoding = module.Compiler.Settings.Encoding;
var s = new MemoryStream(encoding.GetBytes(cref));
var source_file = new CompilationSourceFile(doc_module, mc.Location.SourceFile);
var report = new Report(doc_module.Compiler, new NullReportPrinter());
if (session == null)
{
session = new ParserSession {
UseJayGlobalArrays = true
}
}
;
SeekableStreamReader seekable = new SeekableStreamReader(s, encoding, session.StreamReaderBuffer);
var parser = new CSharpParser(seekable, source_file, report, session);
ParsedParameters = null;
ParsedName = null;
ParsedBuiltinType = null;
ParsedOperator = null;
parser.Lexer.putback_char = Tokenizer.DocumentationXref;
parser.Lexer.parsing_generic_declaration_doc = true;
parser.parse();
if (report.Errors > 0)
{
Report.Warning(1584, 1, mc.Location, "XML comment on `{0}' has syntactically incorrect cref attribute `{1}'",
mc.GetSignatureForError(), cref);
xref.SetAttribute("cref", "!:" + cref);
return;
}
MemberSpec member;
string prefix = null;
FullNamedExpression fne = null;
//
// Try built-in type first because we are using ParsedName as identifier of
// member names on built-in types
//
if (ParsedBuiltinType != null && (ParsedParameters == null || ParsedName != null))
{
member = ParsedBuiltinType.Type;
}
else
{
member = null;
}
if (ParsedName != null || ParsedOperator.HasValue)
{
TypeSpec type = null;
string member_name = null;
if (member == null)
{
if (ParsedOperator.HasValue)
{
type = mc.CurrentType;
}
else if (ParsedName.Left != null)
{
fne = ResolveMemberName(mc, ParsedName.Left);
if (fne != null)
{
var ns = fne as NamespaceExpression;
if (ns != null)
{
fne = ns.LookupTypeOrNamespace(mc, ParsedName.Name, ParsedName.Arity, LookupMode.Probing, Location.Null);
if (fne != null)
{
member = fne.Type;
}
}
else
{
type = fne.Type;
}
}
}
else
{
fne = ResolveMemberName(mc, ParsedName);
if (fne == null)
{
type = mc.CurrentType;
}
else if (ParsedParameters == null)
{
member = fne.Type;
}
else if (fne.Type.MemberDefinition == mc.CurrentType.MemberDefinition)
{
member_name = Constructor.ConstructorName;
type = fne.Type;
}
}
}
else
{
type = (TypeSpec)member;
member = null;
}
if (ParsedParameters != null)
{
var old_printer = mc.Module.Compiler.Report.SetPrinter(new NullReportPrinter());
try {
var context = new DocumentationMemberContext(mc, ParsedName ?? MemberName.Null);
foreach (var pp in ParsedParameters)
{
pp.Resolve(context);
}
} finally {
mc.Module.Compiler.Report.SetPrinter(old_printer);
}
}
if (type != null)
{
if (member_name == null)
{
member_name = ParsedOperator.HasValue ?
Operator.GetMetadataName(ParsedOperator.Value) : ParsedName.Name;
}
int parsed_param_count;
if (ParsedOperator == Operator.OpType.Explicit || ParsedOperator == Operator.OpType.Implicit)
{
parsed_param_count = ParsedParameters.Count - 1;
}
else if (ParsedParameters != null)
{
parsed_param_count = ParsedParameters.Count;
}
else
{
parsed_param_count = 0;
}
int parameters_match = -1;
do
{
var members = MemberCache.FindMembers(type, member_name, true);
if (members != null)
{
foreach (var m in members)
{
if (ParsedName != null && m.Arity != ParsedName.Arity)
{
continue;
}
if (ParsedParameters != null)
{
IParametersMember pm = m as IParametersMember;
if (pm == null)
{
continue;
}
if (m.Kind == MemberKind.Operator && !ParsedOperator.HasValue)
{
continue;
}
var pm_params = pm.Parameters;
int i;
for (i = 0; i < parsed_param_count; ++i)
{
var pparam = ParsedParameters[i];
if (i >= pm_params.Count || pparam == null || pparam.TypeSpec == null ||
!TypeSpecComparer.Override.IsEqual(pparam.TypeSpec, pm_params.Types[i]) ||
(pparam.Modifier & Parameter.Modifier.RefOutMask) != (pm_params.FixedParameters[i].ModFlags & Parameter.Modifier.RefOutMask))
{
if (i > parameters_match)
{
parameters_match = i;
}
i = -1;
break;
}
}
if (i < 0)
{
continue;
}
if (ParsedOperator == Operator.OpType.Explicit || ParsedOperator == Operator.OpType.Implicit)
{
if (pm.MemberType != ParsedParameters[parsed_param_count].TypeSpec)
{
parameters_match = parsed_param_count + 1;
continue;
}
}
else
{
if (parsed_param_count != pm_params.Count)
{
continue;
}
}
}
if (member != null)
{
Report.Warning(419, 3, mc.Location,
"Ambiguous reference in cref attribute `{0}'. Assuming `{1}' but other overloads including `{2}' have also matched",
cref, member.GetSignatureForError(), m.GetSignatureForError());
break;
}
member = m;
}
}
// Continue with parent type for nested types
if (member == null)
{
type = type.DeclaringType;
}
else
{
type = null;
}
} while (type != null);
if (member == null && parameters_match >= 0)
{
for (int i = parameters_match; i < parsed_param_count; ++i)
{
Report.Warning(1580, 1, mc.Location, "Invalid type for parameter `{0}' in XML comment cref attribute `{1}'",
(i + 1).ToString(), cref);
}
if (parameters_match == parsed_param_count + 1)
{
Report.Warning(1581, 1, mc.Location, "Invalid return type in XML comment cref attribute `{0}'", cref);
}
}
}
}
if (member == null)
{
Report.Warning(1574, 1, mc.Location, "XML comment on `{0}' has cref attribute `{1}' that could not be resolved",
mc.GetSignatureForError(), cref);
cref = "!:" + cref;
}
else if (member == InternalType.Namespace)
{
cref = "N:" + fne.GetSignatureForError();
}
else
{
prefix = GetMemberDocHead(member);
cref = prefix + member.GetSignatureForDocumentation();
}
xref.SetAttribute("cref", cref);
}
void ParseParallel (ModuleContainer module)
{
var sources = module.Compiler.SourceFiles;
Location.Initialize (sources);
var pcount = Environment.ProcessorCount;
var threads = new Thread[System.Math.Max (2, pcount - 1)];
for (int i = 0; i < threads.Length; ++i) {
var t = new Thread (l => {
var session = new ParserSession () {
//UseJayGlobalArrays = true,
};
var report = new Report (ctx, Report.Printer); // TODO: Implement flush at once printer
for (int ii = (int) l; ii < sources.Count; ii += threads.Length) {
Parse (sources[ii], module, session, report);
}
// TODO: Merge warning regions
});
t.Start (i);
threads[i] = t;
}
for (int t = 0; t < threads.Length; ++t) {
threads[t].Join ();
}
}
public static CSharpParser Parse(SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report, int lineModifier = 0, int colModifier = 0)
{
var file = new CompilationSourceFile(module, sourceFile);
module.AddTypeContainer(file);
CSharpParser parser = new CSharpParser(reader, file, report, session);
parser.Lexer.Line += lineModifier;
parser.Lexer.Column += colModifier;
parser.Lexer.sbag = new SpecialsBag();
parser.parse();
return(parser);
}
public CSharpParser (SeekableStreamReader reader, CompilationSourceFile file, ParserSession session, bool returnAtSignInVerbatimIdentifiers)
: this (reader, file, file.Compiler.Report, session, returnAtSignInVerbatimIdentifiers)
{
}
public void Parse (SourceFile file, ModuleContainer module, ParserSession session, Report report)
{
Stream input;
try {
input = File.OpenRead (file.Name);
} catch {
report.Error (2001, "Source file `{0}' could not be found", file.Name);
return;
}
// Check 'MZ' header
if (input.ReadByte () == 77 && input.ReadByte () == 90) {
report.Error (2015, "Source file `{0}' is a binary file and not a text file", file.Name);
input.Close ();
return;
}
input.Position = 0;
SeekableStreamReader reader = new SeekableStreamReader (input, ctx.Settings.Encoding, session.StreamReaderBuffer);
Parse (reader, file, module, session, report);
if (ctx.Settings.GenerateDebugInfo && report.Errors == 0 && !file.HasChecksum) {
input.Position = 0;
var checksum = session.GetChecksumAlgorithm ();
file.SetChecksum (checksum.ComputeHash (input));
}
reader.Dispose ();
input.Close ();
}
public static void GenerateDynamicPartialClasses(ModuleContainer module, ParserSession session, Report report)
{
List<Class> classes = new List<Class>();
FindDynamicClasses(module, classes);
if (classes.Count == 0)
return;
var os = new StringWriter();
os.Write (@"
// Generated dynamic class partial classes
");
foreach (var cl in classes) {
os.Write (@"
namespace {1} {{
partial class {2} : PlayScript.IDynamicClass {{
private PlayScript.IDynamicClass __dynamicProps;
dynamic PlayScript.IDynamicClass.__GetDynamicValue(string name) {{
object value = null;
if (__dynamicProps != null) {{
value = __dynamicProps.__GetDynamicValue(name);
}}
return value;
}}
bool PlayScript.IDynamicClass.__TryGetDynamicValue(string name, out object value) {{
if (__dynamicProps != null) {{
return __dynamicProps.__TryGetDynamicValue(name, out value);
}} else {{
value = null;
return false;
}}
}}
void PlayScript.IDynamicClass.__SetDynamicValue(string name, object value) {{
if (__dynamicProps == null) {{
__dynamicProps = new PlayScript.DynamicProperties(this);
}}
__dynamicProps.__SetDynamicValue(name, value);
}}
bool PlayScript.IDynamicClass.__DeleteDynamicValue(object name) {{
if (__dynamicProps != null) {{
return __dynamicProps.__DeleteDynamicValue(name);
}}
return false;
}}
bool PlayScript.IDynamicClass.__HasDynamicValue(string name) {{
if (__dynamicProps != null) {{
return __dynamicProps.__HasDynamicValue(name);
}}
return false;
}}
System.Collections.IEnumerable PlayScript.IDynamicClass.__GetDynamicNames() {{
if (__dynamicProps != null) {{
return __dynamicProps.__GetDynamicNames();
}}
return null;
}}
}}
}}
", PsConsts.PsRootNamespace, ((ITypeDefinition)cl).Namespace, cl.MemberName.Basename);
}
string fileStr = os.ToString();
var path = System.IO.Path.Combine (System.IO.Path.GetDirectoryName(System.IO.Path.GetFullPath(module.Compiler.Settings.OutputFile)), "dynamic.g.cs");
System.IO.File.WriteAllText(path, fileStr);
byte[] byteArray = Encoding.ASCII.GetBytes( fileStr );
var input = new MemoryStream( byteArray, false );
var reader = new SeekableStreamReader (input, System.Text.Encoding.UTF8);
SourceFile file = new SourceFile(path, path, 0);
file.FileType = SourceFileType.CSharp;
Driver.Parse (reader, file, module, session, report);
}
//
// Processes "see" or "seealso" elements from cref attribute.
//
void HandleXrefCommon (MemberCore mc, TypeContainer ds, XmlElement xref)
{
string cref = xref.GetAttribute ("cref");
// when, XmlReader, "if (cref == null)"
if (!xref.HasAttribute ("cref"))
return;
// Nothing to be resolved the reference is marked explicitly
if (cref.Length > 2 && cref [1] == ':')
return;
// Additional symbols for < and > are allowed for easier XML typing
cref = cref.Replace ('{', '<').Replace ('}', '>');
var encoding = module.Compiler.Settings.Encoding;
var s = new MemoryStream (encoding.GetBytes (cref));
var source_file = new CompilationSourceFile (doc_module, mc.Location.SourceFile);
var report = new Report (doc_module.Compiler, new NullReportPrinter ());
if (session == null)
session = new ParserSession () {
UseJayGlobalArrays = true
};
SeekableStreamReader seekable = new SeekableStreamReader (s, encoding, session.StreamReaderBuffer);
var parser = new CSharpParser (seekable, source_file, report, session);
ParsedParameters = null;
ParsedName = null;
ParsedBuiltinType = null;
ParsedOperator = null;
parser.Lexer.putback_char = Tokenizer.DocumentationXref;
parser.Lexer.parsing_generic_declaration_doc = true;
parser.parse ();
if (report.Errors > 0) {
Report.Warning (1584, 1, mc.Location, "XML comment on `{0}' has syntactically incorrect cref attribute `{1}'",
mc.GetSignatureForError (), cref);
xref.SetAttribute ("cref", "!:" + cref);
return;
}
MemberSpec member;
string prefix = null;
FullNamedExpression fne = null;
//
// Try built-in type first because we are using ParsedName as identifier of
// member names on built-in types
//
if (ParsedBuiltinType != null && (ParsedParameters == null || ParsedName != null)) {
member = ParsedBuiltinType.Type;
} else {
member = null;
}
if (ParsedName != null || ParsedOperator.HasValue) {
TypeSpec type = null;
string member_name = null;
if (member == null) {
if (ParsedOperator.HasValue) {
type = mc.CurrentType;
} else if (ParsedName.Left != null) {
fne = ResolveMemberName (mc, ParsedName.Left);
if (fne != null) {
var ns = fne as Namespace;
if (ns != null) {
fne = ns.LookupTypeOrNamespace (mc, ParsedName.Name, ParsedName.Arity, LookupMode.Probing, Location.Null);
if (fne != null) {
member = fne.Type;
}
} else {
type = fne.Type;
}
}
} else {
fne = ResolveMemberName (mc, ParsedName);
if (fne == null) {
type = mc.CurrentType;
} else if (ParsedParameters == null) {
member = fne.Type;
} else if (fne.Type.MemberDefinition == mc.CurrentType.MemberDefinition) {
member_name = Constructor.ConstructorName;
type = fne.Type;
}
}
} else {
type = (TypeSpec) member;
member = null;
}
if (ParsedParameters != null) {
var old_printer = mc.Module.Compiler.Report.SetPrinter (new NullReportPrinter ());
try {
var context = new DocumentationMemberContext (mc, ParsedName ?? MemberName.Null);
foreach (var pp in ParsedParameters) {
pp.Resolve (context);
}
} finally {
mc.Module.Compiler.Report.SetPrinter (old_printer);
}
}
if (type != null) {
if (member_name == null)
member_name = ParsedOperator.HasValue ?
Operator.GetMetadataName (ParsedOperator.Value) : ParsedName.Name;
int parsed_param_count;
if (ParsedOperator == Operator.OpType.Explicit || ParsedOperator == Operator.OpType.Implicit) {
parsed_param_count = ParsedParameters.Count - 1;
} else if (ParsedParameters != null) {
parsed_param_count = ParsedParameters.Count;
} else {
parsed_param_count = 0;
}
int parameters_match = -1;
do {
var members = MemberCache.FindMembers (type, member_name, true);
if (members != null) {
foreach (var m in members) {
if (ParsedName != null && m.Arity != ParsedName.Arity)
continue;
if (ParsedParameters != null) {
IParametersMember pm = m as IParametersMember;
if (pm == null)
continue;
if (m.Kind == MemberKind.Operator && !ParsedOperator.HasValue)
continue;
var pm_params = pm.Parameters;
int i;
for (i = 0; i < parsed_param_count; ++i) {
var pparam = ParsedParameters[i];
if (i >= pm_params.Count || pparam == null || pparam.TypeSpec == null ||
!TypeSpecComparer.Override.IsEqual (pparam.TypeSpec, pm_params.Types[i]) ||
(pparam.Modifier & Parameter.Modifier.RefOutMask) != (pm_params.FixedParameters[i].ModFlags & Parameter.Modifier.RefOutMask)) {
if (i > parameters_match) {
parameters_match = i;
}
i = -1;
break;
}
}
if (i < 0)
continue;
if (ParsedOperator == Operator.OpType.Explicit || ParsedOperator == Operator.OpType.Implicit) {
if (pm.MemberType != ParsedParameters[parsed_param_count].TypeSpec) {
parameters_match = parsed_param_count + 1;
continue;
}
} else {
if (parsed_param_count != pm_params.Count)
continue;
}
}
if (member != null) {
Report.Warning (419, 3, mc.Location,
"Ambiguous reference in cref attribute `{0}'. Assuming `{1}' but other overloads including `{2}' have also matched",
cref, member.GetSignatureForError (), m.GetSignatureForError ());
break;
}
member = m;
}
}
// Continue with parent type for nested types
if (member == null) {
type = type.DeclaringType;
} else {
type = null;
}
} while (type != null);
if (member == null && parameters_match >= 0) {
for (int i = parameters_match; i < parsed_param_count; ++i) {
Report.Warning (1580, 1, mc.Location, "Invalid type for parameter `{0}' in XML comment cref attribute `{1}'",
(i + 1).ToString (), cref);
}
if (parameters_match == parsed_param_count + 1) {
Report.Warning (1581, 1, mc.Location, "Invalid return type in XML comment cref attribute `{0}'", cref);
}
}
}
}
if (member == null) {
Report.Warning (1574, 1, mc.Location, "XML comment on `{0}' has cref attribute `{1}' that could not be resolved",
mc.GetSignatureForError (), cref);
cref = "!:" + cref;
} else if (member == InternalType.Namespace) {
cref = "N:" + fne.GetSignatureForError ();
} else {
prefix = GetMemberDocHead (member);
cref = prefix + member.GetSignatureForDocumentation ();
}
xref.SetAttribute ("cref", cref);
}
public static void GenerateEmbedClasses(ModuleContainer module, ParserSession session, Report report)
{
List<EmbedData> embeds = new List<EmbedData>();
FindEmbedClasses(module, module, embeds);
if (embeds.Count == 0)
return;
var os = new StringWriter();
os.Write (@"
// Generated embed loader classes
");
foreach (var e in embeds) {
var loc = e._field.Location;
e._field.Initializer = new TypeOf(new MemberAccess(new SimpleName("_embed_loaders", loc), e._className), loc);
os.Write (@"
namespace _embed_loaders {{
internal class {1} : PlayScript.EmbedLoader {{
public {1}() : base({2}, {3}, {4}, {5}, {6}) {{
}}
}}
}}
", PsConsts.PsRootNamespace, e._className, e.source, e.mimeType, e.embedAsCFF, e.fontFamily, e.symbol);
}
string fileStr = os.ToString();
var path = System.IO.Path.Combine (System.IO.Path.GetDirectoryName(System.IO.Path.GetFullPath(module.Compiler.Settings.OutputFile)), "embed.g.cs");
System.IO.File.WriteAllText(path, fileStr);
byte[] byteArray = Encoding.ASCII.GetBytes( fileStr );
var input = new MemoryStream( byteArray, false );
var reader = new SeekableStreamReader (input, System.Text.Encoding.UTF8);
SourceFile file = new SourceFile(path, path, 0);
file.FileType = SourceFileType.CSharp;
Driver.Parse (reader, file, module, session, report);
}
void Parse (ModuleContainer module)
{
bool tokenize_only = module.Compiler.Settings.TokenizeOnly;
var sources = module.Compiler.SourceFiles;
Location.Initialize (sources);
var session = new ParserSession () {
UseJayGlobalArrays = true,
LocatedTokens = new Tokenizer.LocatedToken[15000],
AsLocatedTokens = new Mono.PlayScript.Tokenizer.LocatedToken[15000]
};
bool has_playscript_files = false;
for (int i = 0; i < sources.Count; ++i) {
if (tokenize_only) {
tokenize_file (sources[i], module, session);
} else {
Parse (sources[i], module, session, Report);
}
if (sources[i].FileType == SourceFileType.PlayScript) {
has_playscript_files = true;
}
}
// PlayScript needs to add generated code after parsing.
if (has_playscript_files) {
Mono.PlayScript.CodeGenerator.GenerateCode(module, session, Report);
}
}
private void ParseFiles([NotNull] ModuleContainer container)
{
Location.Initialize(container.Compiler.SourceFiles);
var session = new ParserSession
{
UseJayGlobalArrays = true,
LocatedTokens = new LocatedToken[15000]
};
foreach (var sourceFile in container.Compiler.SourceFiles)
{
using (var stream = new FileStream(sourceFile.FullPathName, FileMode.Open))
{
var compilationSourceFile = new CompilationSourceFile(container, sourceFile);
container.AddTypeContainer(compilationSourceFile);
using (var seekStream = new SeekableStreamReader(stream, Encoding.UTF8))
{
new CSharpParser(seekStream, compilationSourceFile, _report, session).parse();
}
}
}
}
public CSharpParser (SeekableStreamReader reader, CompilationSourceFile file, Report report, ParserSession session)
{
this.file = file;
current_container = current_namespace = file;
this.module = file.Module;
this.compiler = file.Compiler;
this.settings = compiler.Settings;
this.report = report;
lang_version = settings.Version;
yacc_verbose_flag = settings.VerboseParserFlag;
doc_support = settings.DocumentationFile != null;
lexer = new Tokenizer (reader, file, session);
oob_stack = new Stack<object> ();
lbag = session.LocationsBag;
use_global_stacks = session.UseJayGlobalArrays;
parameters_bucket = session.ParametersStack;
}
public static void Parse(SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report)
{
var file = new CompilationSourceFile(module, sourceFile);
module.AddTypeContainer(file);
if (sourceFile.FileType == SourceFileType.CSharp)
{
CSharpParser parser = new CSharpParser(reader, file, session);
parser.parse();
}
else
{
PlayScriptParser parser = new PlayScriptParser(reader, file, session);
parser.parsing_playscript = sourceFile.PsExtended;
parser.parse();
}
}
/*
/// <summary>
/// Parses a file snippet; guessing what the code snippet represents (whole file, type members, block, type reference, expression).
/// </summary>
public AstNode ParseSnippet (string code)
{
// TODO: add support for parsing a part of a file
throw new NotImplementedException ();
}
*/
public DocumentationReference ParseDocumentationReference(string cref)
{
// see Mono.CSharp.DocumentationBuilder.HandleXrefCommon
if (cref == null)
throw new ArgumentNullException("cref");
// Additional symbols for < and > are allowed for easier XML typing
cref = cref.Replace('{', '<').Replace('}', '>');
lock (parseLock) {
errorReportPrinter = new ErrorReportPrinter("");
var ctx = new CompilerContext(compilerSettings.ToMono(), errorReportPrinter);
ctx.Settings.TabSize = 1;
var reader = new SeekableStreamReader(new StringTextSource(cref));
var file = new SourceFile("", "", 0);
Location.Initialize(new List<SourceFile>(new [] { file }));
var module = new ModuleContainer(ctx);
module.DocumentationBuilder = new DocumentationBuilder(module);
var source_file = new CompilationSourceFile(module);
var report = new Report(ctx, errorReportPrinter);
var session = new ParserSession();
session.LocationsBag = new LocationsBag();
var parser = new Mono.CSharp.CSharpParser(reader, source_file, report, session);
parser.Lexer.Line += initialLocation.Line - 1;
parser.Lexer.Column += initialLocation.Column - 1;
parser.Lexer.putback_char = Tokenizer.DocumentationXref;
parser.Lexer.parsing_generic_declaration_doc = true;
parser.parse();
if (report.Errors > 0) {
// Report.Warning (1584, 1, mc.Location, "XML comment on `{0}' has syntactically incorrect cref attribute `{1}'",
// mc.GetSignatureForError (), cref);
}
var conversionVisitor = new ConversionVisitor(false, session.LocationsBag);
var docRef = conversionVisitor.ConvertXmlDoc(module.DocumentationBuilder);
CompilerCallableEntryPoint.Reset();
return docRef;
}
}
public static void Parse (SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report)
{
var file = new CompilationSourceFile (module, sourceFile);
module.AddTypeContainer (file);
if (sourceFile.FileType == SourceFileType.CSharp) {
CSharpParser parser = new CSharpParser (reader, file, session);
parser.parse ();
} else {
PlayScriptParser parser = new PlayScriptParser (reader, file, session);
parser.parsing_playscript = sourceFile.PsExtended;
parser.parse ();
}
}
SyntaxTree Parse(ITextSource program, string fileName, int initialLine, int initialColumn)
{
lock (parseLock) {
errorReportPrinter = new ErrorReportPrinter("");
var ctx = new CompilerContext(compilerSettings.ToMono(), errorReportPrinter);
ctx.Settings.TabSize = 1;
var reader = new SeekableStreamReader(program);
var file = new SourceFile(fileName, fileName, 0);
Location.Initialize(new List<SourceFile>(new [] { file }));
var module = new ModuleContainer(ctx);
var session = new ParserSession();
session.LocationsBag = new LocationsBag();
var report = new Report(ctx, errorReportPrinter);
var parser = Driver.Parse(reader, file, module, session, report, initialLine - 1, initialColumn - 1);
var top = new CompilerCompilationUnit {
ModuleCompiled = module,
LocationsBag = session.LocationsBag,
SpecialsBag = parser.Lexer.sbag,
Conditionals = parser.Lexer.SourceFile.Conditionals
};
var unit = Parse(top, fileName);
unit.Errors.AddRange(errorReportPrinter.Errors);
CompilerCallableEntryPoint.Reset();
return unit;
}
}
public static void Parse(SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report)
{
var file = new CompilationSourceFile(module, sourceFile);
module.AddTypeContainer(file);
CSharpParser parser = new CSharpParser(reader, file, report, session);
parser.parse();
}
void ParseStartupFiles ()
{
Driver d = new Driver (ctx);
Location.Initialize (ctx.SourceFiles);
var parser_session = new ParserSession ();
for (int i = 0; i < startup_files; ++i) {
var sf = ctx.SourceFiles [i];
d.Parse (sf, module, parser_session, ctx.Report);
}
}
public static CSharpParser Parse(SeekableStreamReader reader, SourceFile sourceFile, ModuleContainer module, ParserSession session, Report report, int lineModifier = 0, int colModifier = 0)
{
var file = new CompilationSourceFile (module, sourceFile);
module.AddTypeContainer(file);
CSharpParser parser = new CSharpParser (reader, file, report, session);
parser.Lexer.Line += lineModifier;
parser.Lexer.Column += colModifier;
parser.Lexer.sbag = new SpecialsBag ();
parser.parse ();
return parser;
}
