[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 | // |
---|
[b87a5ed] | 9 | // Author : Rodolfo G. Esteves |
---|
| 10 | // Created On : Sat May 16 13:17:07 2015 |
---|
[6165ce7] | 11 | // Last Modified By : Peter A. Buhr |
---|
| 12 | // Last Modified On : Thu Jul 27 12:10:10 2017 |
---|
| 13 | // Update Count : 556 |
---|
[0caaa6a] | 14 | // |
---|
[b87a5ed] | 15 | |
---|
[51b7345] | 16 | #include <cassert> |
---|
| 17 | #include <cctype> |
---|
[7bf7fb9] | 18 | #include <climits> |
---|
| 19 | #include <cstdio> |
---|
[51b7345] | 20 | #include <algorithm> |
---|
[59db689] | 21 | #include <sstream> |
---|
[51b7345] | 22 | |
---|
| 23 | #include "ParseNode.h" |
---|
[630a82a] | 24 | #include "TypeData.h" |
---|
[51b7345] | 25 | #include "SynTree/Constant.h" |
---|
| 26 | #include "SynTree/Expression.h" |
---|
[630a82a] | 27 | #include "SynTree/Declaration.h" |
---|
[d3b7937] | 28 | #include "Common/UnimplementedError.h" |
---|
[a67b60e] | 29 | #include "parserutility.h" |
---|
[d3b7937] | 30 | #include "Common/utility.h" |
---|
[51b7345] | 31 | |
---|
| 32 | using namespace std; |
---|
| 33 | |
---|
[cd623a4] | 34 | //############################################################################## |
---|
| 35 | |
---|
[7bf7fb9] | 36 | // Difficult to separate extra parts of constants during lexing because actions are not allow in the middle of patterns: |
---|
| 37 | // |
---|
| 38 | // prefix action constant action suffix |
---|
| 39 | // |
---|
| 40 | // Alternatively, breaking a pattern using BEGIN does not work if the following pattern can be empty: |
---|
| 41 | // |
---|
| 42 | // constant BEGIN CONT ... |
---|
| 43 | // <CONT>(...)? BEGIN 0 ... // possible empty suffix |
---|
| 44 | // |
---|
| 45 | // because the CONT rule is NOT triggered if the pattern is empty. Hence, constants are reparsed here to determine their |
---|
| 46 | // type. |
---|
| 47 | |
---|
[ac10576] | 48 | Type::Qualifiers noQualifiers; // no qualifiers on constants |
---|
[7bf7fb9] | 49 | |
---|
| 50 | static inline bool checkU( char c ) { return c == 'u' || c == 'U'; } |
---|
| 51 | static inline bool checkL( char c ) { return c == 'l' || c == 'L'; } |
---|
| 52 | static inline bool checkF( char c ) { return c == 'f' || c == 'F'; } |
---|
| 53 | static inline bool checkD( char c ) { return c == 'd' || c == 'D'; } |
---|
| 54 | static inline bool checkI( char c ) { return c == 'i' || c == 'I'; } |
---|
| 55 | static inline bool checkX( char c ) { return c == 'x' || c == 'X'; } |
---|
| 56 | |
---|
[ac71a86] | 57 | Expression *build_constantInteger( const std::string & str ) { |
---|
[7bf7fb9] | 58 | static const BasicType::Kind kind[2][3] = { |
---|
| 59 | { BasicType::SignedInt, BasicType::LongSignedInt, BasicType::LongLongSignedInt }, |
---|
| 60 | { BasicType::UnsignedInt, BasicType::LongUnsignedInt, BasicType::LongLongUnsignedInt }, |
---|
| 61 | }; |
---|
| 62 | bool dec = true, Unsigned = false; // decimal, unsigned constant |
---|
| 63 | int size; // 0 => int, 1 => long, 2 => long long |
---|
[6165ce7] | 64 | unsigned long long int v; // converted integral value |
---|
[7bf7fb9] | 65 | size_t last = str.length() - 1; // last character of constant |
---|
[6165ce7] | 66 | Expression * ret; |
---|
[7bf7fb9] | 67 | |
---|
[6165ce7] | 68 | // special constants |
---|
| 69 | if ( str == "0" ) { |
---|
| 70 | ret = new ConstantExpr( Constant( (Type *)new ZeroType( noQualifiers ), str, (unsigned long long int)0 ) ); |
---|
| 71 | goto CLEANUP; |
---|
| 72 | } // if |
---|
| 73 | if ( str == "1" ) { |
---|
| 74 | ret = new ConstantExpr( Constant( (Type *)new OneType( noQualifiers ), str, (unsigned long long int)1 ) ); |
---|
| 75 | goto CLEANUP; |
---|
| 76 | } // if |
---|
| 77 | |
---|
[7bf7fb9] | 78 | if ( str[0] == '0' ) { // octal/hex constant ? |
---|
| 79 | dec = false; |
---|
| 80 | if ( last != 0 && checkX( str[1] ) ) { // hex constant ? |
---|
| 81 | sscanf( (char *)str.c_str(), "%llx", &v ); |
---|
| 82 | //printf( "%llx %llu\n", v, v ); |
---|
| 83 | } else { // octal constant |
---|
| 84 | sscanf( (char *)str.c_str(), "%llo", &v ); |
---|
| 85 | //printf( "%llo %llu\n", v, v ); |
---|
| 86 | } // if |
---|
| 87 | } else { // decimal constant ? |
---|
| 88 | sscanf( (char *)str.c_str(), "%llu", &v ); |
---|
| 89 | //printf( "%llu %llu\n", v, v ); |
---|
| 90 | } // if |
---|
| 91 | |
---|
| 92 | if ( v <= INT_MAX ) { // signed int |
---|
| 93 | size = 0; |
---|
| 94 | } else if ( v <= UINT_MAX && ! dec ) { // unsigned int |
---|
| 95 | size = 0; |
---|
| 96 | Unsigned = true; // unsigned |
---|
| 97 | } else if ( v <= LONG_MAX ) { // signed long int |
---|
| 98 | size = 1; |
---|
| 99 | } else if ( v <= ULONG_MAX && ( ! dec || LONG_MAX == LLONG_MAX ) ) { // signed long int |
---|
| 100 | size = 1; |
---|
| 101 | Unsigned = true; // unsigned long int |
---|
| 102 | } else if ( v <= LLONG_MAX ) { // signed long long int |
---|
| 103 | size = 2; |
---|
| 104 | } else { // unsigned long long int |
---|
| 105 | size = 2; |
---|
| 106 | Unsigned = true; // unsigned long long int |
---|
| 107 | } // if |
---|
| 108 | |
---|
| 109 | if ( checkU( str[last] ) ) { // suffix 'u' ? |
---|
| 110 | Unsigned = true; |
---|
| 111 | if ( last > 0 && checkL( str[last - 1] ) ) { // suffix 'l' ? |
---|
| 112 | size = 1; |
---|
| 113 | if ( last > 1 && checkL( str[last - 2] ) ) { // suffix 'll' ? |
---|
| 114 | size = 2; |
---|
| 115 | } // if |
---|
| 116 | } // if |
---|
| 117 | } else if ( checkL( str[ last ] ) ) { // suffix 'l' ? |
---|
| 118 | size = 1; |
---|
| 119 | if ( last > 0 && checkL( str[last - 1] ) ) { // suffix 'll' ? |
---|
| 120 | size = 2; |
---|
| 121 | if ( last > 1 && checkU( str[last - 2] ) ) { // suffix 'u' ? |
---|
| 122 | Unsigned = true; |
---|
| 123 | } // if |
---|
| 124 | } else { |
---|
| 125 | if ( last > 0 && checkU( str[last - 1] ) ) { // suffix 'u' ? |
---|
| 126 | Unsigned = true; |
---|
| 127 | } // if |
---|
| 128 | } // if |
---|
| 129 | } // if |
---|
| 130 | |
---|
[6165ce7] | 131 | ret = new ConstantExpr( Constant( new BasicType( noQualifiers, kind[Unsigned][size] ), str, v ) ); |
---|
| 132 | CLEANUP: |
---|
[ab57786] | 133 | delete &str; // created by lex |
---|
| 134 | return ret; |
---|
[7bf7fb9] | 135 | } // build_constantInteger |
---|
[51b7345] | 136 | |
---|
[ac71a86] | 137 | Expression *build_constantFloat( const std::string & str ) { |
---|
[7bf7fb9] | 138 | static const BasicType::Kind kind[2][3] = { |
---|
| 139 | { BasicType::Float, BasicType::Double, BasicType::LongDouble }, |
---|
| 140 | { BasicType::FloatComplex, BasicType::DoubleComplex, BasicType::LongDoubleComplex }, |
---|
| 141 | }; |
---|
[59c24b6] | 142 | |
---|
[7bf7fb9] | 143 | bool complx = false; // real, complex |
---|
| 144 | int size = 1; // 0 => float, 1 => double (default), 2 => long double |
---|
| 145 | // floating-point constant has minimum of 2 characters: 1. or .1 |
---|
| 146 | size_t last = str.length() - 1; |
---|
[d56e5bc] | 147 | double v; |
---|
| 148 | |
---|
| 149 | sscanf( str.c_str(), "%lg", &v ); |
---|
[51b7345] | 150 | |
---|
[7bf7fb9] | 151 | if ( checkI( str[last] ) ) { // imaginary ? |
---|
| 152 | complx = true; |
---|
| 153 | last -= 1; // backup one character |
---|
| 154 | } // if |
---|
[0caaa6a] | 155 | |
---|
[7bf7fb9] | 156 | if ( checkF( str[last] ) ) { // float ? |
---|
| 157 | size = 0; |
---|
| 158 | } else if ( checkD( str[last] ) ) { // double ? |
---|
| 159 | size = 1; |
---|
| 160 | } else if ( checkL( str[last] ) ) { // long double ? |
---|
| 161 | size = 2; |
---|
| 162 | } // if |
---|
| 163 | if ( ! complx && checkI( str[last - 1] ) ) { // imaginary ? |
---|
| 164 | complx = true; |
---|
| 165 | } // if |
---|
[51b7345] | 166 | |
---|
[ac10576] | 167 | Expression * ret = new ConstantExpr( Constant( new BasicType( noQualifiers, kind[complx][size] ), str, v ) ); |
---|
[ab57786] | 168 | delete &str; // created by lex |
---|
| 169 | return ret; |
---|
[7bf7fb9] | 170 | } // build_constantFloat |
---|
[51b7345] | 171 | |
---|
[ac71a86] | 172 | Expression *build_constantChar( const std::string & str ) { |
---|
[ac10576] | 173 | Expression * ret = new ConstantExpr( Constant( new BasicType( noQualifiers, BasicType::Char ), str, (unsigned long long int)(unsigned char)str[1] ) ); |
---|
[ab57786] | 174 | delete &str; // created by lex |
---|
| 175 | return ret; |
---|
[7bf7fb9] | 176 | } // build_constantChar |
---|
[51b7345] | 177 | |
---|
[ac71a86] | 178 | ConstantExpr *build_constantStr( const std::string & str ) { |
---|
[7bf7fb9] | 179 | // string should probably be a primitive type |
---|
[ac10576] | 180 | ArrayType *at = new ArrayType( noQualifiers, new BasicType( Type::Qualifiers( Type::Const ), BasicType::Char ), |
---|
[d56e5bc] | 181 | new ConstantExpr( Constant::from_ulong( str.size() + 1 - 2 ) ), // +1 for '\0' and -2 for '"' |
---|
[7bf7fb9] | 182 | false, false ); |
---|
[d56e5bc] | 183 | // constant 0 is ignored for pure string value |
---|
| 184 | ConstantExpr * ret = new ConstantExpr( Constant( at, str, (unsigned long long int)0 ) ); |
---|
[ab57786] | 185 | delete &str; // created by lex |
---|
| 186 | return ret; |
---|
[7bf7fb9] | 187 | } // build_constantStr |
---|
[51b7345] | 188 | |
---|
[8780e30] | 189 | Expression * build_field_name_FLOATINGconstant( const std::string & str ) { |
---|
| 190 | // str is of the form A.B -> separate at the . and return member expression |
---|
| 191 | int a, b; |
---|
| 192 | char dot; |
---|
| 193 | std::stringstream ss( str ); |
---|
| 194 | ss >> a >> dot >> b; |
---|
[d56e5bc] | 195 | UntypedMemberExpr * ret = new UntypedMemberExpr( new ConstantExpr( Constant::from_int( b ) ), new ConstantExpr( Constant::from_int( a ) ) ); |
---|
[8780e30] | 196 | delete &str; |
---|
| 197 | return ret; |
---|
| 198 | } // build_field_name_FLOATINGconstant |
---|
| 199 | |
---|
| 200 | Expression * make_field_name_fraction_constants( Expression * fieldName, Expression * fracts ) { |
---|
| 201 | if ( fracts ) { |
---|
| 202 | if ( UntypedMemberExpr * memberExpr = dynamic_cast< UntypedMemberExpr * >( fracts ) ) { |
---|
| 203 | memberExpr->set_member( make_field_name_fraction_constants( fieldName, memberExpr->get_aggregate() ) ); |
---|
| 204 | return memberExpr; |
---|
| 205 | } else { |
---|
| 206 | return new UntypedMemberExpr( fracts, fieldName ); |
---|
| 207 | } |
---|
| 208 | } |
---|
| 209 | return fieldName; |
---|
| 210 | } // make_field_name_fraction_constants |
---|
| 211 | |
---|
| 212 | Expression * build_field_name_fraction_constants( Expression * fieldName, ExpressionNode * fracts ) { |
---|
| 213 | return make_field_name_fraction_constants( fieldName, maybeMoveBuild< Expression >( fracts ) ); |
---|
| 214 | } // build_field_name_fraction_constants |
---|
| 215 | |
---|
[0213af6] | 216 | |
---|
| 217 | |
---|
[8780e30] | 218 | Expression * build_field_name_REALFRACTIONconstant( const std::string & str ) { |
---|
[0213af6] | 219 | if ( str.find_first_not_of( "0123456789", 1 ) != string::npos ) throw SemanticError( "invalid tuple index " + str ); |
---|
[8780e30] | 220 | Expression * ret = build_constantInteger( *new std::string( str.substr(1) ) ); |
---|
| 221 | delete &str; |
---|
| 222 | return ret; |
---|
| 223 | } // build_field_name_REALFRACTIONconstant |
---|
| 224 | |
---|
| 225 | Expression * build_field_name_REALDECIMALconstant( const std::string & str ) { |
---|
[0213af6] | 226 | if ( str[str.size()-1] != '.' ) throw SemanticError( "invalid tuple index " + str ); |
---|
[8780e30] | 227 | Expression * ret = build_constantInteger( *new std::string( str.substr( 0, str.size()-1 ) ) ); |
---|
| 228 | delete &str; |
---|
| 229 | return ret; |
---|
| 230 | } // build_field_name_REALDECIMALconstant |
---|
| 231 | |
---|
[d7dc824] | 232 | NameExpr * build_varref( const string *name ) { |
---|
[7ecbb7e] | 233 | NameExpr *expr = new NameExpr( *name, nullptr ); |
---|
| 234 | delete name; |
---|
| 235 | return expr; |
---|
[51b1202] | 236 | } |
---|
| 237 | |
---|
[e5f2a67] | 238 | // Must harmonize with OperKinds. |
---|
[d9e2280] | 239 | static const char *OperName[] = { |
---|
[5721a6d] | 240 | // diadic |
---|
[e5f2a67] | 241 | "SizeOf", "AlignOf", "OffsetOf", "?+?", "?-?", "?\\?", "?*?", "?/?", "?%?", "||", "&&", |
---|
[5721a6d] | 242 | "?|?", "?&?", "?^?", "Cast", "?<<?", "?>>?", "?<?", "?>?", "?<=?", "?>=?", "?==?", "?!=?", |
---|
[e5f2a67] | 243 | "?=?", "?@=?", "?\\=?", "?*=?", "?/=?", "?%=?", "?+=?", "?-=?", "?<<=?", "?>>=?", "?&=?", "?^=?", "?|=?", |
---|
[d9e2280] | 244 | "?[?]", "...", |
---|
[5721a6d] | 245 | // monadic |
---|
| 246 | "+?", "-?", "AddressOf", "*?", "!?", "~?", "++?", "?++", "--?", "?--", "&&" |
---|
| 247 | }; |
---|
| 248 | |
---|
[d1625f8] | 249 | Expression *build_cast( DeclarationNode *decl_node, ExpressionNode *expr_node ) { |
---|
[4f147cc] | 250 | Type *targetType = maybeMoveBuildType( decl_node ); |
---|
[d1625f8] | 251 | if ( dynamic_cast< VoidType * >( targetType ) ) { |
---|
[064e3ff] | 252 | delete targetType; |
---|
[7ecbb7e] | 253 | return new CastExpr( maybeMoveBuild< Expression >(expr_node) ); |
---|
[064e3ff] | 254 | } else { |
---|
[7ecbb7e] | 255 | return new CastExpr( maybeMoveBuild< Expression >(expr_node), targetType ); |
---|
[064e3ff] | 256 | } // if |
---|
| 257 | } |
---|
| 258 | |
---|
[a5f0529] | 259 | |
---|
| 260 | Expression *build_virtual_cast( DeclarationNode *decl_node, ExpressionNode *expr_node ) { |
---|
| 261 | Type *targetType = maybeMoveBuildType( decl_node ); |
---|
| 262 | Expression *castArg = maybeMoveBuild< Expression >( expr_node ); |
---|
| 263 | return new VirtualCastExpr( castArg, targetType ); |
---|
| 264 | } |
---|
| 265 | |
---|
[3b58d91] | 266 | Expression *build_fieldSel( ExpressionNode *expr_node, Expression *member ) { |
---|
| 267 | UntypedMemberExpr *ret = new UntypedMemberExpr( member, maybeMoveBuild< Expression >(expr_node) ); |
---|
[064e3ff] | 268 | return ret; |
---|
| 269 | } |
---|
| 270 | |
---|
[3b58d91] | 271 | Expression *build_pfieldSel( ExpressionNode *expr_node, Expression *member ) { |
---|
[064e3ff] | 272 | UntypedExpr *deref = new UntypedExpr( new NameExpr( "*?" ) ); |
---|
[64ac636] | 273 | deref->location = expr_node->location; |
---|
[7ecbb7e] | 274 | deref->get_args().push_back( maybeMoveBuild< Expression >(expr_node) ); |
---|
[3b58d91] | 275 | UntypedMemberExpr *ret = new UntypedMemberExpr( member, deref ); |
---|
[064e3ff] | 276 | return ret; |
---|
| 277 | } |
---|
| 278 | |
---|
| 279 | Expression *build_addressOf( ExpressionNode *expr_node ) { |
---|
[7ecbb7e] | 280 | return new AddressExpr( maybeMoveBuild< Expression >(expr_node) ); |
---|
[064e3ff] | 281 | } |
---|
[d1625f8] | 282 | Expression *build_sizeOfexpr( ExpressionNode *expr_node ) { |
---|
[7ecbb7e] | 283 | return new SizeofExpr( maybeMoveBuild< Expression >(expr_node) ); |
---|
[064e3ff] | 284 | } |
---|
[d1625f8] | 285 | Expression *build_sizeOftype( DeclarationNode *decl_node ) { |
---|
[4f147cc] | 286 | return new SizeofExpr( maybeMoveBuildType( decl_node ) ); |
---|
[d1625f8] | 287 | } |
---|
| 288 | Expression *build_alignOfexpr( ExpressionNode *expr_node ) { |
---|
[7ecbb7e] | 289 | return new AlignofExpr( maybeMoveBuild< Expression >(expr_node) ); |
---|
[d1625f8] | 290 | } |
---|
| 291 | Expression *build_alignOftype( DeclarationNode *decl_node ) { |
---|
[4f147cc] | 292 | return new AlignofExpr( maybeMoveBuildType( decl_node) ); |
---|
[064e3ff] | 293 | } |
---|
[d1625f8] | 294 | Expression *build_offsetOf( DeclarationNode *decl_node, NameExpr *member ) { |
---|
[a7c90d4] | 295 | Expression * ret = new UntypedOffsetofExpr( maybeMoveBuildType( decl_node ), member->get_name() ); |
---|
[ac71a86] | 296 | delete member; |
---|
| 297 | return ret; |
---|
[064e3ff] | 298 | } |
---|
| 299 | |
---|
[51e076e] | 300 | Expression *build_and_or( ExpressionNode *expr_node1, ExpressionNode *expr_node2, bool kind ) { |
---|
[7ecbb7e] | 301 | return new LogicalExpr( notZeroExpr( maybeMoveBuild< Expression >(expr_node1) ), notZeroExpr( maybeMoveBuild< Expression >(expr_node2) ), kind ); |
---|
[51e076e] | 302 | } |
---|
| 303 | |
---|
[d9e2280] | 304 | Expression *build_unary_val( OperKinds op, ExpressionNode *expr_node ) { |
---|
[7880579] | 305 | std::list< Expression * > args; |
---|
[7ecbb7e] | 306 | args.push_back( maybeMoveBuild< Expression >(expr_node) ); |
---|
[d9e2280] | 307 | return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args ); |
---|
[9706554] | 308 | } |
---|
[d9e2280] | 309 | Expression *build_unary_ptr( OperKinds op, ExpressionNode *expr_node ) { |
---|
[7880579] | 310 | std::list< Expression * > args; |
---|
[7ecbb7e] | 311 | args.push_back( new AddressExpr( maybeMoveBuild< Expression >(expr_node) ) ); |
---|
[d9e2280] | 312 | return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args ); |
---|
[51e076e] | 313 | } |
---|
[d9e2280] | 314 | Expression *build_binary_val( OperKinds op, ExpressionNode *expr_node1, ExpressionNode *expr_node2 ) { |
---|
[7880579] | 315 | std::list< Expression * > args; |
---|
[7ecbb7e] | 316 | args.push_back( maybeMoveBuild< Expression >(expr_node1) ); |
---|
| 317 | args.push_back( maybeMoveBuild< Expression >(expr_node2) ); |
---|
[d9e2280] | 318 | return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args ); |
---|
[51e076e] | 319 | } |
---|
[d9e2280] | 320 | Expression *build_binary_ptr( OperKinds op, ExpressionNode *expr_node1, ExpressionNode *expr_node2 ) { |
---|
[7880579] | 321 | std::list< Expression * > args; |
---|
[7ecbb7e] | 322 | args.push_back( new AddressExpr( maybeMoveBuild< Expression >(expr_node1) ) ); |
---|
| 323 | args.push_back( maybeMoveBuild< Expression >(expr_node2) ); |
---|
[d9e2280] | 324 | return new UntypedExpr( new NameExpr( OperName[ (int)op ] ), args ); |
---|
[9706554] | 325 | } |
---|
[51e076e] | 326 | |
---|
| 327 | Expression *build_cond( ExpressionNode *expr_node1, ExpressionNode *expr_node2, ExpressionNode *expr_node3 ) { |
---|
[7ecbb7e] | 328 | return new ConditionalExpr( notZeroExpr( maybeMoveBuild< Expression >(expr_node1) ), maybeMoveBuild< Expression >(expr_node2), maybeMoveBuild< Expression >(expr_node3) ); |
---|
[51e076e] | 329 | } |
---|
| 330 | |
---|
| 331 | Expression *build_comma( ExpressionNode *expr_node1, ExpressionNode *expr_node2 ) { |
---|
[7ecbb7e] | 332 | return new CommaExpr( maybeMoveBuild< Expression >(expr_node1), maybeMoveBuild< Expression >(expr_node2) ); |
---|
[51e076e] | 333 | } |
---|
| 334 | |
---|
[d1625f8] | 335 | Expression *build_attrexpr( NameExpr *var, ExpressionNode * expr_node ) { |
---|
[7ecbb7e] | 336 | return new AttrExpr( var, maybeMoveBuild< Expression >(expr_node) ); |
---|
[d1625f8] | 337 | } |
---|
| 338 | Expression *build_attrtype( NameExpr *var, DeclarationNode * decl_node ) { |
---|
[4f147cc] | 339 | return new AttrExpr( var, maybeMoveBuildType( decl_node ) ); |
---|
[9706554] | 340 | } |
---|
| 341 | |
---|
[d1625f8] | 342 | Expression *build_tuple( ExpressionNode * expr_node ) { |
---|
[907eccb] | 343 | std::list< Expression * > exprs; |
---|
| 344 | buildMoveList( expr_node, exprs ); |
---|
| 345 | return new UntypedTupleExpr( exprs );; |
---|
[9706554] | 346 | } |
---|
| 347 | |
---|
[d1625f8] | 348 | Expression *build_func( ExpressionNode * function, ExpressionNode * expr_node ) { |
---|
[7880579] | 349 | std::list< Expression * > args; |
---|
[7ecbb7e] | 350 | buildMoveList( expr_node, args ); |
---|
| 351 | return new UntypedExpr( maybeMoveBuild< Expression >(function), args, nullptr ); |
---|
[9706554] | 352 | } |
---|
| 353 | |
---|
[d9e2280] | 354 | Expression *build_range( ExpressionNode * low, ExpressionNode *high ) { |
---|
[7ecbb7e] | 355 | return new RangeExpr( maybeMoveBuild< Expression >( low ), maybeMoveBuild< Expression >( high ) ); |
---|
[51b7345] | 356 | } |
---|
| 357 | |
---|
[e82aa9df] | 358 | Expression *build_asmexpr( ExpressionNode *inout, ConstantExpr *constraint, ExpressionNode *operand ) { |
---|
[7ecbb7e] | 359 | return new AsmExpr( maybeMoveBuild< Expression >( inout ), constraint, maybeMoveBuild< Expression >(operand) ); |
---|
[7f5566b] | 360 | } |
---|
| 361 | |
---|
[d1625f8] | 362 | Expression *build_valexpr( StatementNode *s ) { |
---|
[af5c204a] | 363 | return new StmtExpr( dynamic_cast< CompoundStmt * >(maybeMoveBuild< Statement >(s) ) ); |
---|
[3848e0e] | 364 | } |
---|
[d1625f8] | 365 | Expression *build_typevalue( DeclarationNode *decl ) { |
---|
[4f147cc] | 366 | return new TypeExpr( maybeMoveBuildType( decl ) ); |
---|
[630a82a] | 367 | } |
---|
| 368 | |
---|
[d1625f8] | 369 | Expression *build_compoundLiteral( DeclarationNode *decl_node, InitializerNode *kids ) { |
---|
[7880579] | 370 | Declaration * newDecl = maybeBuild< Declaration >(decl_node); // compound literal type |
---|
[630a82a] | 371 | if ( DeclarationWithType * newDeclWithType = dynamic_cast< DeclarationWithType * >( newDecl ) ) { // non-sue compound-literal type |
---|
[7ecbb7e] | 372 | return new CompoundLiteralExpr( newDeclWithType->get_type(), maybeMoveBuild< Initializer >(kids) ); |
---|
[630a82a] | 373 | // these types do not have associated type information |
---|
| 374 | } else if ( StructDecl * newDeclStructDecl = dynamic_cast< StructDecl * >( newDecl ) ) { |
---|
[fbcde64] | 375 | if ( newDeclStructDecl->has_body() ) { |
---|
| 376 | return new CompoundLiteralExpr( new StructInstType( Type::Qualifiers(), newDeclStructDecl ), maybeMoveBuild< Initializer >(kids) ); |
---|
| 377 | } else { |
---|
| 378 | return new CompoundLiteralExpr( new StructInstType( Type::Qualifiers(), newDeclStructDecl->get_name() ), maybeMoveBuild< Initializer >(kids) ); |
---|
| 379 | } // if |
---|
[630a82a] | 380 | } else if ( UnionDecl * newDeclUnionDecl = dynamic_cast< UnionDecl * >( newDecl ) ) { |
---|
[fbcde64] | 381 | if ( newDeclUnionDecl->has_body() ) { |
---|
| 382 | return new CompoundLiteralExpr( new UnionInstType( Type::Qualifiers(), newDeclUnionDecl ), maybeMoveBuild< Initializer >(kids) ); |
---|
| 383 | } else { |
---|
| 384 | return new CompoundLiteralExpr( new UnionInstType( Type::Qualifiers(), newDeclUnionDecl->get_name() ), maybeMoveBuild< Initializer >(kids) ); |
---|
| 385 | } // if |
---|
[630a82a] | 386 | } else if ( EnumDecl * newDeclEnumDecl = dynamic_cast< EnumDecl * >( newDecl ) ) { |
---|
[fbcde64] | 387 | if ( newDeclEnumDecl->has_body() ) { |
---|
| 388 | return new CompoundLiteralExpr( new EnumInstType( Type::Qualifiers(), newDeclEnumDecl ), maybeMoveBuild< Initializer >(kids) ); |
---|
| 389 | } else { |
---|
| 390 | return new CompoundLiteralExpr( new EnumInstType( Type::Qualifiers(), newDeclEnumDecl->get_name() ), maybeMoveBuild< Initializer >(kids) ); |
---|
| 391 | } // if |
---|
[630a82a] | 392 | } else { |
---|
| 393 | assert( false ); |
---|
| 394 | } // if |
---|
| 395 | } |
---|
| 396 | |
---|
[b87a5ed] | 397 | // Local Variables: // |
---|
| 398 | // tab-width: 4 // |
---|
| 399 | // mode: c++ // |
---|
| 400 | // compile-command: "make install" // |
---|
| 401 | // End: // |
---|