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Diffstat (limited to 'lib/chillcg/src/CG_chillRepr.cc')
| -rwxr-xr-x | lib/chillcg/src/CG_chillRepr.cc | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/lib/chillcg/src/CG_chillRepr.cc b/lib/chillcg/src/CG_chillRepr.cc new file mode 100755 index 0000000..0fd72a5 --- /dev/null +++ b/lib/chillcg/src/CG_chillRepr.cc @@ -0,0 +1,127 @@ +/***************************************************************************** + Copyright (C) 2008 University of Southern California. + All Rights Reserved. + + Purpose: + omega holder for chill AST implementaion + + Notes: + + History: + 02/01/06 - Chun Chen - created + LLVM/CLANG interface created by Saurav Muralidharan +*****************************************************************************/ + +#include <code_gen/CG_chillRepr.h> +#include <stdio.h> +#include <stdlib.h> // for exit() + +namespace omega { + + CG_chillRepr::~CG_chillRepr() { + } + + //void CG_chillRepr::AppendStmt(Stmt *s) const { + // tree_node_list_->push_back(s); + //} + + //void CG_chillRepr::AppendV(StmtList *sl) const { + // for(int i=0; i<sl->size(); ++i) tree_node_list_->push_back((*sl)[i]); + //} + + + chillAST_node * CG_chillRepr::GetCode() { + //fprintf(stderr, "CG_chillRepr::GetCode() this %p size %d\n", this, chillnodes.size()); + + if (0 == chillnodes.size()) return NULL; // error? + + if (1 == chillnodes.size()) return chillnodes[0]; + + // make a compoundstatement with all the code ??? probably should be that way already + fprintf(stderr, "CG_chillRepr GetCode(), multiple (%d) statements in the code??\n", chillnodes.size()); + for (int i=0; i<chillnodes.size(); i++) { + fprintf(stderr, "chillnode %d %p\n", i, chillnodes[i] ); + } + + + chillAST_CompoundStmt *CS = new chillAST_CompoundStmt(); + for (int i=0; i<chillnodes.size(); i++) { + CS->addChild( chillnodes[i] ); + } + return CS; + } + + + + CG_outputRepr* CG_chillRepr::clone() const { // make a deep/shallow COPY of all the nodes + //fprintf(stderr, "CG_chillRepr::clone() %d chill nodes\n", chillnodes.size()); + //for (int i=0; i<chillnodes.size(); i++) { chillnodes[i]->print(); printf("\n"); } fflush(stdout); + + CG_chillRepr *newrepr = new CG_chillRepr(); // empty + + // deep ( nothing is the same as in the source ) + for (int i=0; i<chillnodes.size(); i++) newrepr->addStatement( chillnodes[i]->clone() ); + + // shallow (the submembers are the same ) + //for (int i=0; i<chillnodes.size(); i++) newrepr->addStatement( chillnodes[i] ); + //fprintf(stderr, "done cloning\n"); + return newrepr; + } + + + + void CG_chillRepr::clear() { + chillnodes.clear(); + } + + + // TODO this is duplicated and shouldn't be here anyway + static std::string binops[] = { + " ", " ", // BO_PtrMemD, BO_PtrMemI, // [C++ 5.5] Pointer-to-member operators. + "*", "/", "%", // BO_Mul, BO_Div, BO_Rem, // [C99 6.5.5] Multiplicative operators. + "+", "-", // BO_Add, BO_Sub, // [C99 6.5.6] Additive operators. + "<<", ">>", // BO_Shl, BO_Shr, // [C99 6.5.7] Bitwise shift operators. + "<", ">", "<=", ">=", // BO_LT, BO_GT, BO_LE, BO_GE, // [C99 6.5.8] Relational operators. + "==", "!=", // BO_EQ, BO_NE, // [C99 6.5.9] Equality operators. + "&", // BO_And, // [C99 6.5.10] Bitwise AND operator. + "??", // BO_Xor, // [C99 6.5.11] Bitwise XOR operator. + "|", // BO_Or, // [C99 6.5.12] Bitwise OR operator. + "&&", // BO_LAnd, // [C99 6.5.13] Logical AND operator. + "||", // BO_LOr, // [C99 6.5.14] Logical OR operator. + "=", "*=", // BO_Assign, BO_MulAssign, // [C99 6.5.16] Assignment operators. + "/=", "%=", // BO_DivAssign, BO_RemAssign, + "+=", "-=", // BO_AddAssign, BO_SubAssign, + "???", "???", // BO_ShlAssign, BO_ShrAssign, + "&&=", "???", // BO_AndAssign, BO_XorAssign, + "||=", // BO_OrAssign, + ","}; // BO_Comma // [C99 6.5.17] Comma operator. + + + static std::string unops[] = { + "++", "--", // [C99 6.5.2.4] Postfix increment and decrement + "++", "--", // [C99 6.5.3.1] Prefix increment and decrement + "@", "*", // [C99 6.5.3.2] Address and indirection + "+", "-", // [C99 6.5.3.3] Unary arithmetic + "~", "!", // [C99 6.5.3.3] Unary arithmetic + "__real", "__imag", // "__real expr"/"__imag expr" Extension. + "__extension" // __extension__ marker. + }; + + + + //void CG_chillRepr::dump() const { Dump(); } + + + void CG_chillRepr::Dump() const { + CG_chillRepr *me = (CG_chillRepr *)this; // ?? + //fprintf(stderr, "repr of type "); + //fprintf(stderr, "%s\n", this->type()); + int numnodes = me->chillnodes.size(); + //fprintf(stderr, "repr %p %d nodes\n", this, numnodes); + for (int i=0; i<numnodes; i++) { + me->chillnodes[i]->print(); printf("\n"); fflush(stdout); + } + return; + } + +} // namespace |