| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #ifndef LYTHON_CPP_GEN_HEADER | ||
| 2 | #define LYTHON_CPP_GEN_HEADER | ||
| 3 | |||
| 4 | #include "ast/magic.h" | ||
| 5 | #include "ast/ops.h" | ||
| 6 | #include "ast/visitor.h" | ||
| 7 | #include "sema/bindings.h" | ||
| 8 | #include "sema/builtin.h" | ||
| 9 | #include "sema/errors.h" | ||
| 10 | #include "utilities/strings.h" | ||
| 11 | |||
| 12 | namespace lython { | ||
| 13 | |||
| 14 | struct CPPGenVisitorTrait { | ||
| 15 | using StmtRet = void; | ||
| 16 | using ExprRet = void; | ||
| 17 | using ModRet = void; | ||
| 18 | using PatRet = void; | ||
| 19 | using IsConst = std::false_type; | ||
| 20 | using Trace = std::true_type; | ||
| 21 | |||
| 22 | enum | ||
| 23 | { MaxRecursionDepth = LY_MAX_VISITOR_RECURSION_DEPTH }; | ||
| 24 | }; | ||
| 25 | |||
| 26 | /* | ||
| 27 | */ | ||
| 28 | struct CPPGen: BaseVisitor<CPPGen, false, CPPGenVisitorTrait> { | ||
| 29 | using Super = BaseVisitor<CPPGen, false, CPPGenVisitorTrait>; | ||
| 30 | |||
| 31 | using StmtRet = Super::StmtRet; | ||
| 32 | using ExprRet = Super::ExprRet; | ||
| 33 | using ModRet = Super::ModRet; | ||
| 34 | using PatRet = Super::PatRet; | ||
| 35 | |||
| 36 | #define TYPE_GEN(rtype) using rtype##_t = Super::rtype##_t; | ||
| 37 | |||
| 38 | #define X(name, _) | ||
| 39 | #define SSECTION(name) | ||
| 40 | #define EXPR(name, fun) TYPE_GEN(name) | ||
| 41 | #define STMT(name, fun) TYPE_GEN(name) | ||
| 42 | #define MOD(name, fun) TYPE_GEN(name) | ||
| 43 | #define MATCH(name, fun) TYPE_GEN(name) | ||
| 44 | |||
| 45 | NODEKIND_ENUM(X, SSECTION, EXPR, STMT, MOD, MATCH) | ||
| 46 | |||
| 47 | #undef X | ||
| 48 | #undef SSECTION | ||
| 49 | #undef EXPR | ||
| 50 | #undef STMT | ||
| 51 | #undef MOD | ||
| 52 | #undef MATCH | ||
| 53 | #undef TYPE_GEN | ||
| 54 | |||
| 55 | #define FUNCTION_GEN(name, fun, ret) virtual ret fun(name##_t* n, int depth); | ||
| 56 | |||
| 57 | #define X(name, _) | ||
| 58 | #define SSECTION(name) | ||
| 59 | #define MOD(name, fun) FUNCTION_GEN(name, fun, ModRet) | ||
| 60 | #define EXPR(name, fun) FUNCTION_GEN(name, fun, ExprRet) | ||
| 61 | #define STMT(name, fun) FUNCTION_GEN(name, fun, StmtRet) | ||
| 62 | #define MATCH(name, fun) FUNCTION_GEN(name, fun, PatRet) | ||
| 63 | |||
| 64 | NODEKIND_ENUM(X, SSECTION, EXPR, STMT, MOD, MATCH) | ||
| 65 | |||
| 66 | #undef X | ||
| 67 | #undef SSECTION | ||
| 68 | #undef EXPR | ||
| 69 | #undef STMT | ||
| 70 | #undef MOD | ||
| 71 | #undef MATCH | ||
| 72 | |||
| 73 | #undef FUNCTION_GEN | ||
| 74 | |||
| 75 | Bindings bindings; | ||
| 76 | bool forwardpass = false; | ||
| 77 | Array<StmtNode*> nested; | ||
| 78 | Array<String> namespaces; | ||
| 79 | Dict<StringRef, bool> flags; | ||
| 80 | |||
| 81 | virtual ~CPPGen() {} | ||
| 82 | }; | ||
| 83 | |||
| 84 | } // namespace lython | ||
| 85 | |||
| 86 | #endif | ||
| 87 |