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Type_reader Class Reference

Private class encapsulating the logic of reading a type (type-specifier-seq in standard terms). More...

#include <type_rep_i.h>

Collaboration diagram for Type_reader:

[legend]List of all members.

Public Methods
Type	get_result () const
	Type_reader (Abstract_scope *scope, Ptree *tree, bool is_type_declaration, Ptree *name_for_anon)
Private Types
enum	{   iInt = 01, iUnsigned = 010, iShort = 0100, iLong = 01000,   iSigned = 010000, iFloat = 0100000, iDouble = 01000000, iChar = 010000000 }
Private Methods
Ptree *	read_type (Ptree *const tree)
	Read one piece of a type. More...
Private Attributes
long	mask
	Multi-set of keywords encountered so far. More...
Type	user_type
	Scratchspace. More...
Type *	builtin
	When a "simple" one-keyword type was seen, this points to that type. More...
Type	qualifiers
	Qualifiers gathered so far. More...
Ptree *	user_id
	Identifier, if seen. More...
Abstract_scope *	scope
	Scope to look up names in. More...
bool	is_type_declaration
Ptree *	name_for_anon
Type	result

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Detailed Description

Private class encapsulating the logic of reading a type (type-specifier-seq in standard terms).

Definition at line 22 of file type_rep_i.h.

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Member Enumeration Documentation

anonymous enum [private]

Enumeration values: iInt  iUnsigned  iShort  iLong  iSigned  iFloat  iDouble  iChar  Definition at line 28 of file type_rep_i.h.

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Constructor & Destructor Documentation

Type_reader::Type_reader (  Abstract_scope *    scope, Ptree *    tree, bool    is_type_declaration, Ptree *    name_for_anon )

Definition at line 708 of file type_rep.cc. References builtin, char_type(), compile_error(), Type::copy_qualifiers(), double_type(), float_type(), Type::get_kind(), Symbol::get_kind(), Type_symbol::get_type(), iChar, iDouble, iFloat, iInt, iLong, iShort, iSigned, iUnsigned, Type::k_Reference, Symbol::k_Typedef, ldouble_type(), llong_type(), long_type(), Symbol_name::lookup_for_use(), mask, qualifiers, read_type(), result, schar_type(), short_type(), Ptree::ToString(), uchar_type(), ullong_type(), ulong_type(), Symbol_pair::untag, user_id, user_type, and ushort_type().

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Member Function Documentation

Type Type_reader::get_result (    )  const [inline]

Definition at line 50 of file type_rep_i.h. Referenced by parse_type().

Ptree * Type_reader::read_type (  Ptree *const    tree )  [private]

Read one piece of a type. Input is a weird heap of class/enum specifiers reserved words ("void" et al) user-defined names This assimilates the list as far as possible, and returns a pointer to the user-defined name, if seen. That is, if the return value is null, the list consisted of reserved words and class/enum entirely. Definition at line 822 of file type_rep.cc. References bool_type(), BOOLEAN, builtin, Ptree::Car(), Ptree::Cdr(), CHAR, compile_error(), DOUBLE, Ptree::Eq(), FLOAT, Type_symbol::get_type(), iChar, iDouble, iFloat, iInt, iLong, INT, is_type_declaration, iShort, iSigned, Ptree::IsLeaf(), iUnsigned, LONG, mask, name_for_anon, ntClassSpec, ntEnumSpec, parse_class(), parse_enum(), parse_qualifier(), qualifiers, scope, Ptree::Second(), SHORT, SIGNED, Ptree::ToString(), UNSIGNED, user_type, VOID, void_type(), WCHAR_T, wchar_type(), and Ptree::What(). Referenced by Type_reader().

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Member Data Documentation

Type* Type_reader::builtin [private]

When a "simple" one-keyword type was seen, this points to that type. Definition at line 40 of file type_rep_i.h. Referenced by read_type(), and Type_reader().

bool Type_reader::is_type_declaration [private]

Definition at line 45 of file type_rep_i.h. Referenced by read_type().

long Type_reader::mask [private]

Multi-set of keywords encountered so far. Definition at line 38 of file type_rep_i.h. Referenced by read_type(), and Type_reader().

Ptree* Type_reader::name_for_anon [private]

Definition at line 46 of file type_rep_i.h. Referenced by read_type().

Type Type_reader::qualifiers [private]

Qualifiers gathered so far. Definition at line 41 of file type_rep_i.h. Referenced by read_type(), and Type_reader().

Type Type_reader::result [private]

Definition at line 48 of file type_rep_i.h. Referenced by Type_reader().

Abstract_scope* Type_reader::scope [private]

Scope to look up names in. Definition at line 43 of file type_rep_i.h. Referenced by read_type().

Ptree* Type_reader::user_id [private]

Identifier, if seen. Definition at line 42 of file type_rep_i.h. Referenced by Type_reader().

Type Type_reader::user_type [private]

Scratchspace. Definition at line 39 of file type_rep_i.h. Referenced by read_type(), and Type_reader().

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The documentation for this class was generated from the following files:

• type_rep_i.h
• type_rep.cc

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