1 #include <msp/core/maputils.h>
11 const Operator Operator::operators[] =
13 { "[", "]", 2, BINARY, LEFT_TO_RIGHT },
14 { "(", ")", 2, POSTFIX, LEFT_TO_RIGHT },
15 { ".", { }, 2, POSTFIX, LEFT_TO_RIGHT },
16 { "++", { }, 2, POSTFIX, LEFT_TO_RIGHT },
17 { "--", { }, 2, POSTFIX, LEFT_TO_RIGHT },
18 { "++", { }, 3, PREFIX, RIGHT_TO_LEFT },
19 { "--", { }, 3, PREFIX, RIGHT_TO_LEFT },
20 { "+", { }, 3, PREFIX, RIGHT_TO_LEFT },
21 { "-", { }, 3, PREFIX, RIGHT_TO_LEFT },
22 { "~", { }, 3, PREFIX, RIGHT_TO_LEFT },
23 { "!", { }, 3, PREFIX, RIGHT_TO_LEFT },
24 { "*", { }, 4, BINARY, ASSOCIATIVE },
25 { "/", { }, 4, BINARY, LEFT_TO_RIGHT },
26 { "%", { }, 4, BINARY, LEFT_TO_RIGHT },
27 { "+", { }, 5, BINARY, ASSOCIATIVE },
28 { "-", { }, 5, BINARY, LEFT_TO_RIGHT },
29 { "<<", { }, 6, BINARY, LEFT_TO_RIGHT },
30 { ">>", { }, 6, BINARY, LEFT_TO_RIGHT },
31 { "<", { }, 7, BINARY, LEFT_TO_RIGHT },
32 { ">", { }, 7, BINARY, LEFT_TO_RIGHT },
33 { "<=", { }, 7, BINARY, LEFT_TO_RIGHT },
34 { ">=", { }, 7, BINARY, LEFT_TO_RIGHT },
35 { "==", { }, 8, BINARY, LEFT_TO_RIGHT },
36 { "!=", { }, 8, BINARY, LEFT_TO_RIGHT },
37 { "&", { }, 9, BINARY, ASSOCIATIVE },
38 { "^", { }, 10, BINARY, ASSOCIATIVE },
39 { "|", { }, 11, BINARY, ASSOCIATIVE },
40 { "&&", { }, 12, BINARY, ASSOCIATIVE },
41 { "^^", { }, 13, BINARY, ASSOCIATIVE },
42 { "||", { }, 14, BINARY, ASSOCIATIVE },
43 { "?", ":", 15, TERNARY, RIGHT_TO_LEFT },
44 { "=", { }, 16, BINARY, RIGHT_TO_LEFT },
45 { "+=", { }, 16, BINARY, RIGHT_TO_LEFT },
46 { "-=", { }, 16, BINARY, RIGHT_TO_LEFT },
47 { "*=", { }, 16, BINARY, RIGHT_TO_LEFT },
48 { "/=", { }, 16, BINARY, RIGHT_TO_LEFT },
49 { "%=", { }, 16, BINARY, RIGHT_TO_LEFT },
50 { "<<=", { }, 16, BINARY, RIGHT_TO_LEFT },
51 { ">>=", { }, 16, BINARY, RIGHT_TO_LEFT },
52 { "&=", { }, 16, BINARY, RIGHT_TO_LEFT },
53 { "^=", { }, 16, BINARY, RIGHT_TO_LEFT },
54 { "|=", { }, 16, BINARY, RIGHT_TO_LEFT },
55 { ",", { }, 17, BINARY, LEFT_TO_RIGHT },
56 { { 0 }, { }, 18, NO_OPERATOR, LEFT_TO_RIGHT }
59 const Operator &Operator::get_operator(const string &token, Type type)
61 for(const Operator *i=operators; i->type; ++i)
62 if(i->type==type && i->token==token)
64 throw key_error(token);
69 NodeContainer<C>::NodeContainer(const NodeContainer &c):
72 for(typename C::iterator i=this->begin(); i!=this->end(); ++i)
82 Block::Block(const Block &other):
85 use_braces(other.use_braces),
89 void Block::visit(NodeVisitor &visitor)
95 Expression::Expression():
102 void Literal::visit(NodeVisitor &visitor)
104 visitor.visit(*this);
108 void ParenthesizedExpression::visit(NodeVisitor &visitor)
110 visitor.visit(*this);
114 VariableReference::VariableReference():
118 VariableReference::VariableReference(const VariableReference &other):
124 void VariableReference::visit(NodeVisitor &visitor)
126 visitor.visit(*this);
130 InterfaceBlockReference::InterfaceBlockReference():
134 InterfaceBlockReference::InterfaceBlockReference(const InterfaceBlockReference &other):
140 void InterfaceBlockReference::visit(NodeVisitor &visitor)
142 visitor.visit(*this);
146 MemberAccess::MemberAccess():
150 MemberAccess::MemberAccess(const MemberAccess &other):
153 member(other.member),
157 void MemberAccess::visit(NodeVisitor &visitor)
159 visitor.visit(*this);
166 fill(components, components+4, 0);
169 void Swizzle::visit(NodeVisitor &visitor)
171 visitor.visit(*this);
175 void UnaryExpression::visit(NodeVisitor &visitor)
177 visitor.visit(*this);
181 void BinaryExpression::visit(NodeVisitor &visitor)
183 visitor.visit(*this);
187 Assignment::Assignment():
188 self_referencing(false)
191 Assignment::Assignment(const Assignment &other):
192 BinaryExpression(other),
193 self_referencing(other.self_referencing)
196 void Assignment::visit(NodeVisitor &visitor)
198 visitor.visit(*this);
202 Assignment::Target::Target(Statement *d):
206 fill(chain, chain+7, 0);
209 bool Assignment::Target::operator<(const Target &other) const
211 if(declaration!=other.declaration)
212 return declaration<other.declaration;
213 for(unsigned i=0; (i<7 && i<chain_len && i<other.chain_len); ++i)
214 if(chain[i]!=other.chain[i])
215 return chain[i]<other.chain[i];
216 return chain_len<other.chain_len;
220 void TernaryExpression::visit(NodeVisitor &visitor)
222 visitor.visit(*this);
226 FunctionCall::FunctionCall():
231 FunctionCall::FunctionCall(const FunctionCall &other):
234 constructor(other.constructor),
235 arguments(other.arguments),
239 void FunctionCall::visit(NodeVisitor &visitor)
241 visitor.visit(*this);
245 void ExpressionStatement::visit(NodeVisitor &visitor)
247 visitor.visit(*this);
251 void Import::visit(NodeVisitor &visitor)
253 visitor.visit(*this);
257 void Precision::visit(NodeVisitor &visitor)
259 visitor.visit(*this);
263 void Layout::visit(NodeVisitor &visitor)
265 visitor.visit(*this);
269 void InterfaceLayout::visit(NodeVisitor &visitor)
271 visitor.visit(*this);
275 BasicTypeDeclaration::BasicTypeDeclaration():
281 BasicTypeDeclaration::BasicTypeDeclaration(const BasicTypeDeclaration &other):
282 TypeDeclaration(other),
289 void BasicTypeDeclaration::visit(NodeVisitor &visitor)
291 visitor.visit(*this);
295 ImageTypeDeclaration::ImageTypeDeclaration():
302 void ImageTypeDeclaration::visit(NodeVisitor &visitor)
304 visitor.visit(*this);
308 StructDeclaration::StructDeclaration():
311 members.use_braces = true;
314 StructDeclaration::StructDeclaration(const StructDeclaration &other):
315 TypeDeclaration(other),
316 members(other.members),
320 StructDeclaration::~StructDeclaration()
322 if(interface_block && interface_block->struct_declaration==this)
323 interface_block->struct_declaration = 0;
326 void StructDeclaration::visit(NodeVisitor &visitor)
328 visitor.visit(*this);
332 VariableDeclaration::VariableDeclaration():
336 linked_declaration(0)
339 VariableDeclaration::VariableDeclaration(const VariableDeclaration &other):
341 layout(other.layout),
342 constant(other.constant),
343 sampling(other.sampling),
344 interpolation(other.interpolation),
345 interface(other.interface),
346 precision(other.precision),
350 array_size(other.array_size),
351 init_expression(other.init_expression),
353 linked_declaration(0)
356 VariableDeclaration::~VariableDeclaration()
358 if(linked_declaration && linked_declaration->linked_declaration==this)
359 linked_declaration->linked_declaration = 0;
362 void VariableDeclaration::visit(NodeVisitor &visitor)
364 visitor.visit(*this);
368 InterfaceBlock::InterfaceBlock():
371 struct_declaration(0),
375 InterfaceBlock::InterfaceBlock(const InterfaceBlock &other):
377 interface(other.interface),
379 members(other.members),
380 instance_name(other.instance_name),
383 struct_declaration(0),
387 InterfaceBlock::~InterfaceBlock()
389 if(linked_block && linked_block->linked_block==this)
390 linked_block->linked_block = 0;
391 if(struct_declaration && struct_declaration->interface_block==this)
392 struct_declaration->interface_block = 0;
395 void InterfaceBlock::visit(NodeVisitor &visitor)
397 visitor.visit(*this);
401 FunctionDeclaration::FunctionDeclaration():
405 return_type_declaration(0)
408 FunctionDeclaration::FunctionDeclaration(const FunctionDeclaration &other):
410 return_type(other.return_type),
412 parameters(other.parameters),
413 virtua(other.virtua),
414 overrd(other.overrd),
416 signature(other.signature),
417 definition(other.definition==&other ? this : 0),
418 return_type_declaration(0)
421 void FunctionDeclaration::visit(NodeVisitor &visitor)
423 visitor.visit(*this);
427 void Conditional::visit(NodeVisitor &visitor)
429 visitor.visit(*this);
433 void Iteration::visit(NodeVisitor &visitor)
435 visitor.visit(*this);
439 void Passthrough::visit(NodeVisitor &visitor)
441 visitor.visit(*this);
445 void Return::visit(NodeVisitor &visitor)
447 visitor.visit(*this);
451 void Jump::visit(NodeVisitor &visitor)
453 visitor.visit(*this);
457 Stage::Stage(Stage::Type t):
462 const char *Stage::get_stage_name(Type type)
464 static const char *names[] = { "shared", "vertex", "geometry", "fragment" };
470 shared(Stage::SHARED)