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Parameterised init and methods #2761

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Parameterised init and methods #2761

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1f66f14
Enabled init fn generation
tanay-man Jul 7, 2024
92e75ab
Removed unnecessary new FunctionDef
tanay-man Jul 7, 2024
a311e1d
Removed class dependency on itself
tanay-man Jul 7, 2024
d6f6b8f
Enabled function generation and parameterised init
tanay-man Jul 8, 2024
1107001
Reference
tanay-man Jul 9, 2024
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30 changes: 30 additions & 0 deletions src/libasr/codegen/asr_to_llvm.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3054,6 +3054,30 @@ class ASRToLLVMVisitor : public ASR::BaseVisitor<ASRToLLVMVisitor>
}
}

void instantiate_methods(const ASR::Struct_t &x) {
SymbolTable *current_scope_copy = current_scope;
current_scope = x.m_symtab;
for ( auto &item : x.m_symtab->get_scope() ) {
if ( is_a<ASR::Function_t>(*item.second) ) {
ASR::Function_t *v = down_cast<ASR::Function_t>(item.second);
instantiate_function(*v);
}
}
current_scope = current_scope_copy;
}

void visit_methods (const ASR::Struct_t &x) {
SymbolTable *current_scope_copy = current_scope;
current_scope = x.m_symtab;
for ( auto &item : x.m_symtab->get_scope() ) {
if ( is_a<ASR::Function_t>(*item.second) ) {
ASR::Function_t *v = down_cast<ASR::Function_t>(item.second);
visit_Function(*v);
}
}
current_scope = current_scope_copy;
}

void start_module_init_function_prototype(const ASR::Module_t &x) {
uint32_t h = get_hash((ASR::asr_t*)&x);
llvm::FunctionType *function_type = llvm::FunctionType::get(
Expand Down Expand Up @@ -3095,6 +3119,9 @@ class ASRToLLVMVisitor : public ASR::BaseVisitor<ASRToLLVMVisitor>
} else if (is_a<ASR::EnumType_t>(*item.second)) {
ASR::EnumType_t *et = down_cast<ASR::EnumType_t>(item.second);
visit_EnumType(*et);
} else if (is_a<ASR::Struct_t>(*item.second)) {
ASR::Struct_t *st = down_cast<ASR::Struct_t>(item.second);
instantiate_methods(*st);
}
}
finish_module_init_function_prototype(x);
Expand Down Expand Up @@ -4145,6 +4172,9 @@ class ASRToLLVMVisitor : public ASR::BaseVisitor<ASRToLLVMVisitor>
if (is_a<ASR::Function_t>(*item.second)) {
ASR::Function_t *s = ASR::down_cast<ASR::Function_t>(item.second);
visit_Function(*s);
} else if ( is_a<ASR::Struct_t>(*item.second) ) {
ASR::Struct_t *st = down_cast<ASR::Struct_t>(item.second);
visit_methods(*st);
}
}
}
Expand Down
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