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ast, read_verilog: ownership in AST, use C++ styles for parser and lexer

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This commit is contained in:
Emil J. Tywoniak 2025-06-16 22:55:24 +02:00
parent cd71f190cd
commit 8a9f491ffc
19 changed files with 3295 additions and 3312 deletions
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8
frontends/ast/dpicall.cc
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@ -64,9 +64,9 @@ static ffi_fptr resolve_fn (std::string symbol_name)
log_error("unable to resolve '%s'.\n", symbol_name.c_str());
}
AST::AstNode *AST::dpi_call(const std::string &rtype, const std::string &fname, const std::vector<std::string> &argtypes, const std::vector<AstNode*> &args)
std::unique_ptr<AST::AstNode> AST::dpi_call(const std::string &rtype, const std::string &fname, const std::vector<std::string> &argtypes, const std::vector<std::unique_ptr<AST::AstNode>> &args)
{
AST::AstNode *newNode = nullptr;
std::unique_ptr<AST::AstNode> newNode = nullptr;
union value { double f64; float f32; int32_t i32; void *ptr; };
std::vector<value> value_store(args.size() + 1);
std::vector<ffi_type *> types(args.size() + 1);
@ -125,11 +125,11 @@ AST::AstNode *AST::dpi_call(const std::string &rtype, const std::string &fname,
ffi_call(&cif, resolve_fn(fname.c_str()), values[args.size()], values.data());
if (rtype == "real") {
newNode = new AstNode(AST_REALVALUE);
newNode = std::make_unique<AstNode>(AST_REALVALUE);
newNode->realvalue = value_store[args.size()].f64;
log(" return realvalue: %g\n", newNode->asReal(true));
} else if (rtype == "shortreal") {
newNode = new AstNode(AST_REALVALUE);
newNode = std::make_unique<AstNode>(AST_REALVALUE);
newNode->realvalue = value_store[args.size()].f32;
log(" return realvalue: %g\n", newNode->asReal(true));
} else if (rtype == "chandle") {