source: src/Parser/ExpressionNode.cc@ e0886db

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since e0886db was e612146c, checked in by Peter A. Buhr <pabuhr@…>, 8 years ago

third attempt at user-defined literals

  • Property mode set to 100644
File size: 18.7 KB
RevLine 
[b87a5ed]1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
[0caaa6a]7// ExpressionNode.cc --
8//
[f43df73]9// Author : Peter A. Buhr
[b87a5ed]10// Created On : Sat May 16 13:17:07 2015
[76c62b2]11// Last Modified By : Peter A. Buhr
[e612146c]12// Last Modified On : Sun Sep 3 22:21:21 2017
13// Update Count : 639
[0caaa6a]14//
[b87a5ed]15
[ea6332d]16#include <cassert> // for assert
[d180746]17#include <stdio.h> // for sscanf, size_t
18#include <climits> // for LLONG_MAX, LONG_MAX, INT_MAX, UINT...
19#include <list> // for list
20#include <sstream> // for basic_istream::operator>>, basic_i...
21#include <string> // for string, operator+, operator==
[51b73452]22
[d180746]23#include "Common/SemanticError.h" // for SemanticError
24#include "Common/utility.h" // for maybeMoveBuild, maybeBuild, CodeLo...
25#include "ParseNode.h" // for ExpressionNode, maybeMoveBuildType
26#include "SynTree/Constant.h" // for Constant
27#include "SynTree/Declaration.h" // for EnumDecl, StructDecl, UnionDecl
28#include "SynTree/Expression.h" // for Expression, ConstantExpr, NameExpr
29#include "SynTree/Statement.h" // for CompoundStmt, Statement
30#include "SynTree/Type.h" // for BasicType, Type, Type::Qualifiers
31#include "parserutility.h" // for notZeroExpr
32
33class Initializer;
[51b73452]34
35using namespace std;
36
[cd623a4]37//##############################################################################
38
[7bf7fb9]39// Difficult to separate extra parts of constants during lexing because actions are not allow in the middle of patterns:
40//
41// prefix action constant action suffix
42//
43// Alternatively, breaking a pattern using BEGIN does not work if the following pattern can be empty:
44//
45// constant BEGIN CONT ...
46// <CONT>(...)? BEGIN 0 ... // possible empty suffix
47//
48// because the CONT rule is NOT triggered if the pattern is empty. Hence, constants are reparsed here to determine their
49// type.
50
[65cdc1e]51extern const Type::Qualifiers noQualifiers; // no qualifiers on constants
[7bf7fb9]52
53static inline bool checkU( char c ) { return c == 'u' || c == 'U'; }
54static inline bool checkL( char c ) { return c == 'l' || c == 'L'; }
55static inline bool checkF( char c ) { return c == 'f' || c == 'F'; }
56static inline bool checkD( char c ) { return c == 'd' || c == 'D'; }
57static inline bool checkI( char c ) { return c == 'i' || c == 'I'; }
58static inline bool checkX( char c ) { return c == 'x' || c == 'X'; }
59
[76c62b2]60static void sepNumeric( string & str, string & units ) {
61 string::size_type posn = str.find_first_of( "`" );
62 if ( posn != string::npos ) {
[e8ccca3]63 units = "?" + str.substr( posn ); // extract units
[76c62b2]64 str.erase( posn ); // remove units
65 } // if
66} // sepNumeric
67
[ba2a68b]68Expression * build_constantInteger( string & str ) {
[7bf7fb9]69 static const BasicType::Kind kind[2][3] = {
70 { BasicType::SignedInt, BasicType::LongSignedInt, BasicType::LongLongSignedInt },
71 { BasicType::UnsignedInt, BasicType::LongUnsignedInt, BasicType::LongLongUnsignedInt },
72 };
[76c62b2]73
74 string units; // units
75 sepNumeric( str, units ); // separate constant from units
76
[7bf7fb9]77 bool dec = true, Unsigned = false; // decimal, unsigned constant
78 int size; // 0 => int, 1 => long, 2 => long long
[6165ce7]79 unsigned long long int v; // converted integral value
[7bf7fb9]80 size_t last = str.length() - 1; // last character of constant
[6165ce7]81 Expression * ret;
[7bf7fb9]82
[76c62b2]83 // ROB: what do we do with units on 0 and 1?
[6165ce7]84 // special constants
85 if ( str == "0" ) {
86 ret = new ConstantExpr( Constant( (Type *)new ZeroType( noQualifiers ), str, (unsigned long long int)0 ) );
87 goto CLEANUP;
88 } // if
89 if ( str == "1" ) {
90 ret = new ConstantExpr( Constant( (Type *)new OneType( noQualifiers ), str, (unsigned long long int)1 ) );
91 goto CLEANUP;
92 } // if
[ea6332d]93
[7bf7fb9]94 if ( str[0] == '0' ) { // octal/hex constant ?
95 dec = false;
96 if ( last != 0 && checkX( str[1] ) ) { // hex constant ?
97 sscanf( (char *)str.c_str(), "%llx", &v );
98 //printf( "%llx %llu\n", v, v );
99 } else { // octal constant
100 sscanf( (char *)str.c_str(), "%llo", &v );
101 //printf( "%llo %llu\n", v, v );
102 } // if
103 } else { // decimal constant ?
104 sscanf( (char *)str.c_str(), "%llu", &v );
105 //printf( "%llu %llu\n", v, v );
106 } // if
107
108 if ( v <= INT_MAX ) { // signed int
109 size = 0;
110 } else if ( v <= UINT_MAX && ! dec ) { // unsigned int
111 size = 0;
112 Unsigned = true; // unsigned
113 } else if ( v <= LONG_MAX ) { // signed long int
114 size = 1;
115 } else if ( v <= ULONG_MAX && ( ! dec || LONG_MAX == LLONG_MAX ) ) { // signed long int
116 size = 1;
117 Unsigned = true; // unsigned long int
118 } else if ( v <= LLONG_MAX ) { // signed long long int
119 size = 2;
120 } else { // unsigned long long int
121 size = 2;
122 Unsigned = true; // unsigned long long int
123 } // if
124
125 if ( checkU( str[last] ) ) { // suffix 'u' ?
126 Unsigned = true;
127 if ( last > 0 && checkL( str[last - 1] ) ) { // suffix 'l' ?
128 size = 1;
129 if ( last > 1 && checkL( str[last - 2] ) ) { // suffix 'll' ?
130 size = 2;
131 } // if
132 } // if
133 } else if ( checkL( str[ last ] ) ) { // suffix 'l' ?
134 size = 1;
135 if ( last > 0 && checkL( str[last - 1] ) ) { // suffix 'll' ?
136 size = 2;
137 if ( last > 1 && checkU( str[last - 2] ) ) { // suffix 'u' ?
138 Unsigned = true;
139 } // if
140 } else {
141 if ( last > 0 && checkU( str[last - 1] ) ) { // suffix 'u' ?
142 Unsigned = true;
143 } // if
144 } // if
145 } // if
146
[e8ccca3]147 ret = new ConstantExpr( Constant( new BasicType( noQualifiers, kind[Unsigned][size] ), str, v ) );
[6165ce7]148 CLEANUP:
[e8ccca3]149 if ( units.length() != 0 ) {
[ba2a68b]150 ret = new UntypedExpr( new NameExpr( units ), { ret } );
[e8ccca3]151 } // if
152
[ab57786]153 delete &str; // created by lex
154 return ret;
[7bf7fb9]155} // build_constantInteger
[51b73452]156
[f43df73]157Expression * build_constantFloat( string & str ) {
[7bf7fb9]158 static const BasicType::Kind kind[2][3] = {
159 { BasicType::Float, BasicType::Double, BasicType::LongDouble },
160 { BasicType::FloatComplex, BasicType::DoubleComplex, BasicType::LongDoubleComplex },
161 };
[59c24b6]162
[76c62b2]163 string units; // units
164 sepNumeric( str, units ); // separate constant from units
165
[7bf7fb9]166 bool complx = false; // real, complex
167 int size = 1; // 0 => float, 1 => double (default), 2 => long double
168 // floating-point constant has minimum of 2 characters: 1. or .1
169 size_t last = str.length() - 1;
[d56e5bc]170 double v;
171
172 sscanf( str.c_str(), "%lg", &v );
[51b73452]173
[7bf7fb9]174 if ( checkI( str[last] ) ) { // imaginary ?
175 complx = true;
176 last -= 1; // backup one character
177 } // if
[0caaa6a]178
[7bf7fb9]179 if ( checkF( str[last] ) ) { // float ?
180 size = 0;
181 } else if ( checkD( str[last] ) ) { // double ?
182 size = 1;
183 } else if ( checkL( str[last] ) ) { // long double ?
184 size = 2;
185 } // if
186 if ( ! complx && checkI( str[last - 1] ) ) { // imaginary ?
187 complx = true;
188 } // if
[51b73452]189
[e8ccca3]190 Expression * ret = new ConstantExpr( Constant( new BasicType( noQualifiers, kind[complx][size] ), str, v ) );
191 if ( units.length() != 0 ) {
[ba2a68b]192 ret = new UntypedExpr( new NameExpr( units ), { ret } );
[e8ccca3]193 } // if
[76c62b2]194
[ab57786]195 delete &str; // created by lex
196 return ret;
[7bf7fb9]197} // build_constantFloat
[51b73452]198
[76c62b2]199static void sepString( string & str, string & units, char delimit ) {
200 string::size_type posn = str.find_last_of( delimit ) + 1;
201 if ( posn != str.length() ) {
[e8ccca3]202 units = "?" + str.substr( posn ); // extract units
[76c62b2]203 str.erase( posn ); // remove units
204 } // if
205} // sepString
206
[f43df73]207Expression * build_constantChar( string & str ) {
[76c62b2]208 string units; // units
209 sepString( str, units, '\'' ); // separate constant from units
210
[e8ccca3]211 Expression * ret = new ConstantExpr( Constant( new BasicType( noQualifiers, BasicType::Char ), str, (unsigned long long int)(unsigned char)str[1] ) );
212 if ( units.length() != 0 ) {
[ba2a68b]213 ret = new UntypedExpr( new NameExpr( units ), { ret } );
[e8ccca3]214 } // if
[76c62b2]215
[ab57786]216 delete &str; // created by lex
217 return ret;
[7bf7fb9]218} // build_constantChar
[51b73452]219
[e612146c]220Expression * build_constantStr( string & str ) {
[76c62b2]221 string units; // units
222 sepString( str, units, '"' ); // separate constant from units
223
[e612146c]224 BasicType::Kind strtype = BasicType::Char; // default string type
225 switch ( str[0] ) { // str has >= 2 characters, i.e, null string ""
226 case 'u':
227 if ( str[1] == '8' ) break; // utf-8 characters
228 strtype = BasicType::ShortUnsignedInt;
229 break;
230 case 'U':
231 strtype = BasicType::UnsignedInt;
232 break;
233 case 'L':
234 strtype = BasicType::SignedInt;
235 break;
236 } // switch
237 ArrayType * at = new ArrayType( noQualifiers, new BasicType( Type::Qualifiers( Type::Const ), strtype ),
[e8ccca3]238 new ConstantExpr( Constant::from_ulong( str.size() + 1 - 2 ) ), // +1 for '\0' and -2 for '"'
239 false, false );
[e612146c]240 Expression * ret = new ConstantExpr( Constant( at, str, (unsigned long long int)0 ) ); // constant 0 is ignored for pure string value
241 if ( units.length() != 0 ) {
242 ret = new UntypedExpr( new NameExpr( units ), { ret } );
243 } // if
[5809461]244
[ab57786]245 delete &str; // created by lex
246 return ret;
[7bf7fb9]247} // build_constantStr
[51b73452]248
[f43df73]249Expression * build_field_name_FLOATINGconstant( const string & str ) {
[8780e30]250 // str is of the form A.B -> separate at the . and return member expression
251 int a, b;
252 char dot;
[f43df73]253 stringstream ss( str );
[8780e30]254 ss >> a >> dot >> b;
[d56e5bc]255 UntypedMemberExpr * ret = new UntypedMemberExpr( new ConstantExpr( Constant::from_int( b ) ), new ConstantExpr( Constant::from_int( a ) ) );
[8780e30]256 delete &str;
257 return ret;
258} // build_field_name_FLOATINGconstant
259
260Expression * make_field_name_fraction_constants( Expression * fieldName, Expression * fracts ) {
261 if ( fracts ) {
262 if ( UntypedMemberExpr * memberExpr = dynamic_cast< UntypedMemberExpr * >( fracts ) ) {
263 memberExpr->set_member( make_field_name_fraction_constants( fieldName, memberExpr->get_aggregate() ) );
264 return memberExpr;
265 } else {
266 return new UntypedMemberExpr( fracts, fieldName );
[f43df73]267 } // if
268 } // if
[8780e30]269 return fieldName;
270} // make_field_name_fraction_constants
271
272Expression * build_field_name_fraction_constants( Expression * fieldName, ExpressionNode * fracts ) {
273 return make_field_name_fraction_constants( fieldName, maybeMoveBuild< Expression >( fracts ) );
274} // build_field_name_fraction_constants
275
[f43df73]276Expression * build_field_name_REALFRACTIONconstant( const string & str ) {
[0213af6]277 if ( str.find_first_not_of( "0123456789", 1 ) != string::npos ) throw SemanticError( "invalid tuple index " + str );
[f43df73]278 Expression * ret = build_constantInteger( *new string( str.substr(1) ) );
[8780e30]279 delete &str;
280 return ret;
281} // build_field_name_REALFRACTIONconstant
282
[f43df73]283Expression * build_field_name_REALDECIMALconstant( const string & str ) {
[0213af6]284 if ( str[str.size()-1] != '.' ) throw SemanticError( "invalid tuple index " + str );
[f43df73]285 Expression * ret = build_constantInteger( *new string( str.substr( 0, str.size()-1 ) ) );
[8780e30]286 delete &str;
287 return ret;
288} // build_field_name_REALDECIMALconstant
289
[a2e0687]290NameExpr * build_varref( const string * name ) {
291 NameExpr * expr = new NameExpr( *name, nullptr );
[7ecbb7e]292 delete name;
293 return expr;
[a2e0687]294} // build_varref
[51b1202]295
[5809461]296// TODO: get rid of this and OperKinds and reuse code from OperatorTable
[a2e0687]297static const char * OperName[] = { // must harmonize with OperKinds
[5721a6d]298 // diadic
[e5f2a67]299 "SizeOf", "AlignOf", "OffsetOf", "?+?", "?-?", "?\\?", "?*?", "?/?", "?%?", "||", "&&",
[5721a6d]300 "?|?", "?&?", "?^?", "Cast", "?<<?", "?>>?", "?<?", "?>?", "?<=?", "?>=?", "?==?", "?!=?",
[e5f2a67]301 "?=?", "?@=?", "?\\=?", "?*=?", "?/=?", "?%=?", "?+=?", "?-=?", "?<<=?", "?>>=?", "?&=?", "?^=?", "?|=?",
[d9e2280]302 "?[?]", "...",
[5721a6d]303 // monadic
[5809461]304 "+?", "-?", "AddressOf", "*?", "!?", "~?", "++?", "?++", "--?", "?--",
[a2e0687]305}; // OperName
[5721a6d]306
[a2e0687]307Expression * build_cast( DeclarationNode * decl_node, ExpressionNode * expr_node ) {
308 Type * targetType = maybeMoveBuildType( decl_node );
[d1625f8]309 if ( dynamic_cast< VoidType * >( targetType ) ) {
[064e3ff]310 delete targetType;
[7ecbb7e]311 return new CastExpr( maybeMoveBuild< Expression >(expr_node) );
[064e3ff]312 } else {
[7ecbb7e]313 return new CastExpr( maybeMoveBuild< Expression >(expr_node), targetType );
[064e3ff]314 } // if
[a2e0687]315} // build_cast
[a5f0529]316
[a2e0687]317Expression * build_virtual_cast( DeclarationNode * decl_node, ExpressionNode * expr_node ) {
318 Type * targetType = maybeMoveBuildType( decl_node );
319 Expression * castArg = maybeMoveBuild< Expression >( expr_node );
[a5f0529]320 return new VirtualCastExpr( castArg, targetType );
[a2e0687]321} // build_virtual_cast
[064e3ff]322
[a2e0687]323Expression * build_fieldSel( ExpressionNode * expr_node, Expression * member ) {
324 UntypedMemberExpr * ret = new UntypedMemberExpr( member, maybeMoveBuild< Expression >(expr_node) );
[064e3ff]325 return ret;
[a2e0687]326} // build_fieldSel
[064e3ff]327
[a2e0687]328Expression * build_pfieldSel( ExpressionNode * expr_node, Expression * member ) {
329 UntypedExpr * deref = new UntypedExpr( new NameExpr( "*?" ) );
[64ac636]330 deref->location = expr_node->location;
[7ecbb7e]331 deref->get_args().push_back( maybeMoveBuild< Expression >(expr_node) );
[a2e0687]332 UntypedMemberExpr * ret = new UntypedMemberExpr( member, deref );
[064e3ff]333 return ret;
[a2e0687]334} // build_pfieldSel
[064e3ff]335
[a2e0687]336Expression * build_addressOf( ExpressionNode * expr_node ) {
[7ecbb7e]337 return new AddressExpr( maybeMoveBuild< Expression >(expr_node) );
[a2e0687]338} // build_addressOf
339
340Expression * build_sizeOfexpr( ExpressionNode * expr_node ) {
[7ecbb7e]341 return new SizeofExpr( maybeMoveBuild< Expression >(expr_node) );
[a2e0687]342} // build_sizeOfexpr
343
344Expression * build_sizeOftype( DeclarationNode * decl_node ) {
[4f147cc]345 return new SizeofExpr( maybeMoveBuildType( decl_node ) );
[a2e0687]346} // build_sizeOftype
347
348Expression * build_alignOfexpr( ExpressionNode * expr_node ) {
[7ecbb7e]349 return new AlignofExpr( maybeMoveBuild< Expression >(expr_node) );
[a2e0687]350} // build_alignOfexpr
351
352Expression * build_alignOftype( DeclarationNode * decl_node ) {
[4f147cc]353 return new AlignofExpr( maybeMoveBuildType( decl_node) );
[a2e0687]354} // build_alignOftype
355
356Expression * build_offsetOf( DeclarationNode * decl_node, NameExpr * member ) {
[a7c90d4]357 Expression * ret = new UntypedOffsetofExpr( maybeMoveBuildType( decl_node ), member->get_name() );
[ac71a86]358 delete member;
359 return ret;
[a2e0687]360} // build_offsetOf
[064e3ff]361
[a2e0687]362Expression * build_and_or( ExpressionNode * expr_node1, ExpressionNode * expr_node2, bool kind ) {
[7ecbb7e]363 return new LogicalExpr( notZeroExpr( maybeMoveBuild< Expression >(expr_node1) ), notZeroExpr( maybeMoveBuild< Expression >(expr_node2) ), kind );
[a2e0687]364} // build_and_or
[51e076e]365
[a2e0687]366Expression * build_unary_val( OperKinds op, ExpressionNode * expr_node ) {
[f43df73]367 list< Expression * > args;
[7ecbb7e]368 args.push_back( maybeMoveBuild< Expression >(expr_node) );
[d9e2280]369 return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args );
[a2e0687]370} // build_unary_val
371
372Expression * build_unary_ptr( OperKinds op, ExpressionNode * expr_node ) {
[f43df73]373 list< Expression * > args;
[cccc534]374 args.push_back( maybeMoveBuild< Expression >(expr_node) ); // xxx -- this is exactly the same as the val case now, refactor this code.
[d9e2280]375 return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args );
[a2e0687]376} // build_unary_ptr
377
378Expression * build_binary_val( OperKinds op, ExpressionNode * expr_node1, ExpressionNode * expr_node2 ) {
[f43df73]379 list< Expression * > args;
[7ecbb7e]380 args.push_back( maybeMoveBuild< Expression >(expr_node1) );
381 args.push_back( maybeMoveBuild< Expression >(expr_node2) );
[d9e2280]382 return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args );
[a2e0687]383} // build_binary_val
384
385Expression * build_binary_ptr( OperKinds op, ExpressionNode * expr_node1, ExpressionNode * expr_node2 ) {
[f43df73]386 list< Expression * > args;
[cda7889]387 args.push_back( maybeMoveBuild< Expression >(expr_node1) );
[7ecbb7e]388 args.push_back( maybeMoveBuild< Expression >(expr_node2) );
[d9e2280]389 return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args );
[a2e0687]390} // build_binary_ptr
[51e076e]391
[a2e0687]392Expression * build_cond( ExpressionNode * expr_node1, ExpressionNode * expr_node2, ExpressionNode * expr_node3 ) {
[7ecbb7e]393 return new ConditionalExpr( notZeroExpr( maybeMoveBuild< Expression >(expr_node1) ), maybeMoveBuild< Expression >(expr_node2), maybeMoveBuild< Expression >(expr_node3) );
[a2e0687]394} // build_cond
[51e076e]395
[a2e0687]396Expression * build_comma( ExpressionNode * expr_node1, ExpressionNode * expr_node2 ) {
[7ecbb7e]397 return new CommaExpr( maybeMoveBuild< Expression >(expr_node1), maybeMoveBuild< Expression >(expr_node2) );
[a2e0687]398} // build_comma
[51e076e]399
[a2e0687]400Expression * build_attrexpr( NameExpr * var, ExpressionNode * expr_node ) {
[7ecbb7e]401 return new AttrExpr( var, maybeMoveBuild< Expression >(expr_node) );
[a2e0687]402} // build_attrexpr
403
404Expression * build_attrtype( NameExpr * var, DeclarationNode * decl_node ) {
[4f147cc]405 return new AttrExpr( var, maybeMoveBuildType( decl_node ) );
[a2e0687]406} // build_attrtype
[9706554]407
[a2e0687]408Expression * build_tuple( ExpressionNode * expr_node ) {
[f43df73]409 list< Expression * > exprs;
[907eccb]410 buildMoveList( expr_node, exprs );
411 return new UntypedTupleExpr( exprs );;
[a2e0687]412} // build_tuple
[9706554]413
[a2e0687]414Expression * build_func( ExpressionNode * function, ExpressionNode * expr_node ) {
[f43df73]415 list< Expression * > args;
[7ecbb7e]416 buildMoveList( expr_node, args );
417 return new UntypedExpr( maybeMoveBuild< Expression >(function), args, nullptr );
[a2e0687]418} // build_func
[9706554]419
[a2e0687]420Expression * build_range( ExpressionNode * low, ExpressionNode * high ) {
[7ecbb7e]421 return new RangeExpr( maybeMoveBuild< Expression >( low ), maybeMoveBuild< Expression >( high ) );
[a2e0687]422} // build_range
[51b73452]423
[e612146c]424Expression * build_asmexpr( ExpressionNode * inout, Expression * constraint, ExpressionNode * operand ) {
[7ecbb7e]425 return new AsmExpr( maybeMoveBuild< Expression >( inout ), constraint, maybeMoveBuild< Expression >(operand) );
[a2e0687]426} // build_asmexpr
[7f5566b]427
[a2e0687]428Expression * build_valexpr( StatementNode * s ) {
[af5c204a]429 return new StmtExpr( dynamic_cast< CompoundStmt * >(maybeMoveBuild< Statement >(s) ) );
[a2e0687]430} // build_valexpr
431
432Expression * build_typevalue( DeclarationNode * decl ) {
[4f147cc]433 return new TypeExpr( maybeMoveBuildType( decl ) );
[a2e0687]434} // build_typevalue
[630a82a]435
[a2e0687]436Expression * build_compoundLiteral( DeclarationNode * decl_node, InitializerNode * kids ) {
[7880579]437 Declaration * newDecl = maybeBuild< Declaration >(decl_node); // compound literal type
[630a82a]438 if ( DeclarationWithType * newDeclWithType = dynamic_cast< DeclarationWithType * >( newDecl ) ) { // non-sue compound-literal type
[7ecbb7e]439 return new CompoundLiteralExpr( newDeclWithType->get_type(), maybeMoveBuild< Initializer >(kids) );
[630a82a]440 // these types do not have associated type information
441 } else if ( StructDecl * newDeclStructDecl = dynamic_cast< StructDecl * >( newDecl ) ) {
[fbcde64]442 if ( newDeclStructDecl->has_body() ) {
443 return new CompoundLiteralExpr( new StructInstType( Type::Qualifiers(), newDeclStructDecl ), maybeMoveBuild< Initializer >(kids) );
444 } else {
445 return new CompoundLiteralExpr( new StructInstType( Type::Qualifiers(), newDeclStructDecl->get_name() ), maybeMoveBuild< Initializer >(kids) );
446 } // if
[630a82a]447 } else if ( UnionDecl * newDeclUnionDecl = dynamic_cast< UnionDecl * >( newDecl ) ) {
[fbcde64]448 if ( newDeclUnionDecl->has_body() ) {
449 return new CompoundLiteralExpr( new UnionInstType( Type::Qualifiers(), newDeclUnionDecl ), maybeMoveBuild< Initializer >(kids) );
450 } else {
451 return new CompoundLiteralExpr( new UnionInstType( Type::Qualifiers(), newDeclUnionDecl->get_name() ), maybeMoveBuild< Initializer >(kids) );
452 } // if
[630a82a]453 } else if ( EnumDecl * newDeclEnumDecl = dynamic_cast< EnumDecl * >( newDecl ) ) {
[fbcde64]454 if ( newDeclEnumDecl->has_body() ) {
455 return new CompoundLiteralExpr( new EnumInstType( Type::Qualifiers(), newDeclEnumDecl ), maybeMoveBuild< Initializer >(kids) );
456 } else {
457 return new CompoundLiteralExpr( new EnumInstType( Type::Qualifiers(), newDeclEnumDecl->get_name() ), maybeMoveBuild< Initializer >(kids) );
458 } // if
[630a82a]459 } else {
460 assert( false );
461 } // if
[a2e0687]462} // build_compoundLiteral
[630a82a]463
[b87a5ed]464// Local Variables: //
465// tab-width: 4 //
466// mode: c++ //
467// compile-command: "make install" //
468// End: //
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