Mercurial > projects > dang
annotate sema/DType.d @ 103:09b4d74cb3f5 new_gen
Parsing char, wchar and dchar as basic types.
author | Anders Johnsen <skabet@gmail.com> |
---|---|
date | Thu, 08 May 2008 10:54:29 +0200 |
parents | 438e6ed4cda1 |
children | 189c049cbfcc |
rev | line source |
---|---|
26 | 1 module sema.DType; |
2 | |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
3 import lexer.Token, |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
4 ast.Exp; |
26 | 5 |
28
69464d465284
Now supporting structs - both read and write. Still a few errors though, so watch out.
Anders Johnsen <skabet@gmail.com>
parents:
27
diff
changeset
|
6 import tango.io.Stdout; |
69464d465284
Now supporting structs - both read and write. Still a few errors though, so watch out.
Anders Johnsen <skabet@gmail.com>
parents:
27
diff
changeset
|
7 |
26 | 8 class DType |
9 { | |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
10 private char[] id; |
88
eb5b2c719a39
Major change to locations, tokens and expressions.
Anders Halager <halager@gmail.com>
parents:
83
diff
changeset
|
11 private SourceLocation loc; |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
12 public DType actual; |
26 | 13 |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
14 this(Identifier id, DType actual = null) |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
15 { |
88
eb5b2c719a39
Major change to locations, tokens and expressions.
Anders Halager <halager@gmail.com>
parents:
83
diff
changeset
|
16 this.id = id.name; |
eb5b2c719a39
Major change to locations, tokens and expressions.
Anders Halager <halager@gmail.com>
parents:
83
diff
changeset
|
17 this.loc = id.startLoc(); |
49
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
18 this.actual = actual is null? this : actual; |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
19 } |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
20 |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
21 this(char[] id, DType actual = null) |
26 | 22 { |
23 this.id = id; | |
49
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
24 this.actual = actual is null? this : actual; |
26 | 25 } |
26 | |
64
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
27 /// Is this type a DStruct |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
28 bool isStruct() { return false; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
29 /// Return a DStruct if this is one, otherwise return null |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
30 DStruct asStruct() { return null; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
31 |
72
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
32 /// Is this type a DArray |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
33 bool isArray() { return false; } |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
34 /// Return a DArray if this is one, otherwise return null |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
35 DArray asArray() { return null; } |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
36 |
77
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
37 /// Is this type a DPointer |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
38 bool isPointer() { return false; } |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
39 /// Return a DPointer if this is one, otherwise return null |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
40 DPointer asPointer() { return null; } |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
41 |
64
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
42 /// Is this type a DFunction |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
43 bool isFunction() { return false; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
44 /// Return a DFunction if this is one, otherwise return null |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
45 DFunction asFunction() { return null; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
46 |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
47 /// Is this type a DInteger |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
48 bool isInteger() { return false; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
49 /// Return a DInteger if this is one, otherwise return null |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
50 DInteger asInteger() { return null; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
51 |
26 | 52 int opEquals(Object o) |
53 { | |
54 if (auto t = cast(DType)o) | |
55 return this.actual is t.actual; | |
56 return 0; | |
57 } | |
58 | |
59 int opCmp(Object o) | |
60 { | |
61 if (auto t = cast(DType)o) | |
62 return cast(void*)this.actual - cast(void*)t.actual; | |
63 return 0; | |
64 } | |
65 | |
49
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
66 /** |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
67 Hashing is done by casting the reference to a void* and taking that |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
68 value, but this gives a bad distribution of hash-values. |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
69 |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
70 Multiple DType's allocated close to each other will only have a |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
71 difference in the lower bits of their hashes. |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
72 */ |
26 | 73 hash_t toHash() |
74 { | |
75 return cast(hash_t)(cast(void*)this); | |
76 } | |
77 | |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
78 char[] name() { return id; } |
88
eb5b2c719a39
Major change to locations, tokens and expressions.
Anders Halager <halager@gmail.com>
parents:
83
diff
changeset
|
79 SourceLocation getLoc() { return loc; } |
39
1a7a308f75b2
Added some struct tests, and implemented a wrong struct assignment
Anders Halager <halager@gmail.com>
parents:
37
diff
changeset
|
80 int byteSize() { return 0; } |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
81 |
58 | 82 /** |
83 Can this type legally be converted to that type with no casts? | |
84 True for short -> int etc. | |
85 */ | |
86 bool hasImplicitConversionTo(DType that) { return false; } | |
87 | |
83
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
88 /** |
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
89 Get a type representing a pointer to this type (from int to int*) |
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
90 */ |
80
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
91 DPointer getPointerTo() |
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
92 { |
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
93 if(myPointer !is null) |
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
94 return myPointer; |
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
95 myPointer = new DPointer(this); |
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
96 return myPointer; |
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
97 } |
83
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
98 private DPointer myPointer; |
80
682e20aa224f
Pointers working now - big YAY
Anders Johnsen <skabet@gmail.com>
parents:
77
diff
changeset
|
99 |
96
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
100 /** |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
101 Mangle the DType following the specs at http://digitalmars.com/d/1.0/abi.html |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
102 **/ |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
103 char[] mangle() |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
104 { |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
105 /// expects to be void |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
106 return "v"; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
107 } |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
108 |
83
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
109 /** |
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
110 Get a type representing a static array of this type with length 'size' |
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
111 */ |
81 | 112 DArray getAsArray(int size) |
113 { | |
114 if(size in myArray) | |
115 return myArray[size]; | |
116 myArray[size] = new DArray(this, size); | |
117 return myArray[size]; | |
118 } | |
83
9e90694f5da0
Parse array indexing, and allow reading from arrays
Anders Halager <halager@gmail.com>
parents:
81
diff
changeset
|
119 private DArray[int] myArray; |
81 | 120 |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
121 static DInteger |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
122 Bool, |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
123 Byte, UByte, Short, UShort, |
103
09b4d74cb3f5
Parsing char, wchar and dchar as basic types.
Anders Johnsen <skabet@gmail.com>
parents:
96
diff
changeset
|
124 Int, UInt, Long, ULong, |
09b4d74cb3f5
Parsing char, wchar and dchar as basic types.
Anders Johnsen <skabet@gmail.com>
parents:
96
diff
changeset
|
125 Char, WChar, DChar; |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
126 |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
127 static DType Void; |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
128 |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
129 static this() |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
130 { |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
131 Void = new DType("void"); |
26 | 132 |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
133 Bool = new DInteger("bool", 1, false); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
134 Byte = new DInteger("byte", 8, false); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
135 UByte = new DInteger("ubyte", 8, true); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
136 Short = new DInteger("short", 16, false); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
137 UShort = new DInteger("ushort", 16, true); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
138 Int = new DInteger("int", 32, false); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
139 UInt = new DInteger("uint", 32, true); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
140 Long = new DInteger("long", 64, false); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
141 ULong = new DInteger("ulong", 64, true); |
103
09b4d74cb3f5
Parsing char, wchar and dchar as basic types.
Anders Johnsen <skabet@gmail.com>
parents:
96
diff
changeset
|
142 Char = new DInteger("char", 8, true); |
09b4d74cb3f5
Parsing char, wchar and dchar as basic types.
Anders Johnsen <skabet@gmail.com>
parents:
96
diff
changeset
|
143 WChar = new DInteger("wchar", 16, true); |
09b4d74cb3f5
Parsing char, wchar and dchar as basic types.
Anders Johnsen <skabet@gmail.com>
parents:
96
diff
changeset
|
144 DChar = new DInteger("dchar", 32, true); |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
145 } |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
146 } |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
147 |
49
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
148 /** |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
149 Class to represent the built-in integer types, from byte to long. |
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
150 */ |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
151 class DInteger : DType |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
152 { |
96
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
153 private static char[][DInteger] mangle_types; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
154 |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
155 static this() |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
156 { |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
157 mangle_types = |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
158 [ |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
159 Bool : "b", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
160 Byte : "g", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
161 UByte : "h", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
162 Short : "s", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
163 UShort : "t", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
164 Int : "i", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
165 UInt : "k", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
166 Long : "l", |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
167 ULong : "m" |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
168 ]; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
169 } |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
170 |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
171 this(char[] name, int bits, bool unsigned) |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
172 { |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
173 super(name, null); |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
174 this.bits = bits; |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
175 this.unsigned = unsigned; |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
176 } |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
177 |
39
1a7a308f75b2
Added some struct tests, and implemented a wrong struct assignment
Anders Halager <halager@gmail.com>
parents:
37
diff
changeset
|
178 override int byteSize() { return bits / 8; } |
1a7a308f75b2
Added some struct tests, and implemented a wrong struct assignment
Anders Halager <halager@gmail.com>
parents:
37
diff
changeset
|
179 |
58 | 180 override bool hasImplicitConversionTo(DType that) |
181 { | |
182 if (auto o = cast(DInteger)that) | |
68
381975d76baf
A LOT of bug fixing - also implemented implicit casts. If you do a --ast-dump-code on a target with some algebra of differant types, you should now see the type casts being made. Also, Tests are again back with only switches failing...
Anders Johnsen <skabet@gmail.com>
parents:
64
diff
changeset
|
183 return true; |
381975d76baf
A LOT of bug fixing - also implemented implicit casts. If you do a --ast-dump-code on a target with some algebra of differant types, you should now see the type casts being made. Also, Tests are again back with only switches failing...
Anders Johnsen <skabet@gmail.com>
parents:
64
diff
changeset
|
184 // return this.bits >= o.bits; |
58 | 185 return false; |
186 } | |
187 | |
64
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
188 override bool isInteger() { return true; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
189 override DInteger asInteger() { return this; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
190 |
96
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
191 override char[] mangle() |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
192 { |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
193 return mangle_types[this]; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
194 } |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
195 |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
196 int bits; |
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
197 bool unsigned; |
26 | 198 } |
199 | |
200 class DStruct : DType | |
201 { | |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
202 this(Identifier id, DType actual = null) |
26 | 203 { |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
204 super(id, actual); |
26 | 205 } |
28
69464d465284
Now supporting structs - both read and write. Still a few errors though, so watch out.
Anders Johnsen <skabet@gmail.com>
parents:
27
diff
changeset
|
206 |
39
1a7a308f75b2
Added some struct tests, and implemented a wrong struct assignment
Anders Halager <halager@gmail.com>
parents:
37
diff
changeset
|
207 int byteSize() { return bytes_total; } |
1a7a308f75b2
Added some struct tests, and implemented a wrong struct assignment
Anders Halager <halager@gmail.com>
parents:
37
diff
changeset
|
208 |
64
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
209 override bool isStruct() { return true; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
210 override DStruct asStruct() { return this; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
211 |
55
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
212 void addMember(DType type, char[] name) |
28
69464d465284
Now supporting structs - both read and write. Still a few errors though, so watch out.
Anders Johnsen <skabet@gmail.com>
parents:
27
diff
changeset
|
213 { |
55
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
214 auto s = DStructMember(type, members.length); |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
215 members[name] = s; |
28
69464d465284
Now supporting structs - both read and write. Still a few errors though, so watch out.
Anders Johnsen <skabet@gmail.com>
parents:
27
diff
changeset
|
216 |
55
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
217 bytes_total += type.byteSize(); |
49
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
218 } |
28
69464d465284
Now supporting structs - both read and write. Still a few errors though, so watch out.
Anders Johnsen <skabet@gmail.com>
parents:
27
diff
changeset
|
219 |
55
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
220 int indexOf(char[] name) |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
221 { |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
222 if(name in members) |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
223 return members[name].index; |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
224 |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
225 return -1; |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
226 } |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
227 |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
228 DType typeOf(char[] name) |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
229 { |
58 | 230 if (auto res = name in members) |
231 return res.type; | |
232 return null; | |
55
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
233 } |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
234 |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
235 DStructMember[char[]] members; |
39
1a7a308f75b2
Added some struct tests, and implemented a wrong struct assignment
Anders Halager <halager@gmail.com>
parents:
37
diff
changeset
|
236 private int bytes_total; |
55
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
237 |
96
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
238 override char[] mangle() |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
239 { |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
240 return "S"~Integer.toString(name.length)~name; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
241 } |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
242 |
55
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
243 struct DStructMember |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
244 { |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
245 DType type; |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
246 int index; |
79cb0afafabe
Now structs are somewhat useable to use.
Anders Johnsen <skabet@gmail.com>
parents:
49
diff
changeset
|
247 } |
26 | 248 } |
249 | |
72
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
250 class DArray : DType |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
251 { |
81 | 252 this(DType arrayOf, int size, DType actual = null) |
72
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
253 { |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
254 super(id, actual); |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
255 this.arrayOf = arrayOf; |
81 | 256 this.size = size; |
72
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
257 } |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
258 |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
259 override bool isArray() { return true; } |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
260 override DArray asArray() { return this; } |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
261 |
81 | 262 int byteSize() { return arrayOf.byteSize * size; } |
72
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
263 |
96
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
264 override char[] mangle() |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
265 { |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
266 return "G"~Integer.toString(size)~arrayOf.mangle; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
267 } |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
268 |
72
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
269 DType arrayOf; |
81 | 270 const int size; |
72
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
271 } |
628cb46ab13b
First update on the way to Arrays! :)
Anders Johnsen <skabet@gmail.com>
parents:
68
diff
changeset
|
272 |
77
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
273 class DPointer : DType |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
274 { |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
275 this(DType pointerOf, DType actual = null) |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
276 { |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
277 super(id, actual); |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
278 this.pointerOf = pointerOf; |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
279 } |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
280 |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
281 override bool isPointer() { return true; } |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
282 override DPointer asPointer() { return this; } |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
283 |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
284 int byteSize() { return DType.Int.byteSize; } |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
285 |
96
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
286 override char[] mangle() |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
287 { |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
288 return "P"~pointerOf.mangle; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
289 } |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
290 |
77
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
291 DType pointerOf; |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
292 } |
13eea2c4e60d
Now able of --ast-dump-code with Pointer types and also codeGen int* x;
Anders Johnsen <skabet@gmail.com>
parents:
72
diff
changeset
|
293 |
26 | 294 class DFunction : DType |
295 { | |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
296 this(Identifier id, DType actual = null) |
26 | 297 { |
27
9031487e97d7
Various changes related to DType
Anders Halager <halager@gmail.com>
parents:
26
diff
changeset
|
298 super(id, actual); |
26 | 299 } |
49
c7cde6af0095
Seperated the AST from LLVM
Anders Halager <halager@gmail.com>
parents:
39
diff
changeset
|
300 |
64
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
301 override bool isFunction() { return true; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
302 override DFunction asFunction() { return this; } |
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
303 |
96
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
304 override char[] mangle() |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
305 { |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
306 char[] res; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
307 res ~= "F"; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
308 |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
309 foreach(param ; params) |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
310 res ~= "J" ~ param.mangle; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
311 |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
312 res ~= "Z" ~ returnType.mangle; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
313 |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
314 return res; |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
315 } |
438e6ed4cda1
Now D-Mangling the function types. Still need to mangle "scopes" - by that i mean structs, classes and modules.
Anders Johnsen <skabet@gmail.com>
parents:
88
diff
changeset
|
316 |
26 | 317 DType[] params; |
63
9f8131676242
Now Decl's have a DType type(), and should use varType and returnType to get the old type id
Anders Halager <halager@gmail.com>
parents:
58
diff
changeset
|
318 DType returnType; |
64
91f10c34cd7b
Fixed some bugs, removed the function gathering pass in codegen and types are
Anders Halager <halager@gmail.com>
parents:
63
diff
changeset
|
319 bool firstParamIsReturnValue = false; |
26 | 320 } |
321 |