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#include <string>

#include <libasr/config.h>

#include <lpython/python_serialization.h>

#include <libasr/bwriter.h>

#include <libasr/string_utils.h>

namespace LCompilers::LPython {

class ASTDeserializationVisitor :

#ifdef WITH_LFORTRAN_BINARY_MODFILES

public BinaryReader,

#else

public TextReader,

#endif

public AST::DeserializationBaseVisitor<ASTDeserializationVisitor>

{

public:

ASTDeserializationVisitor(Allocator &al, const std::string &s) :

#ifdef WITH_LFORTRAN_BINARY_MODFILES

BinaryReader(s),

#else

TextReader(s),

#endif

DeserializationBaseVisitor(al, true, 0) {}

bool read_bool() {

uint8_t b = read_int8();

return (b == 1);

}

char* read_cstring() {

std::string s = read_string();

LCompilers::Str cs;

cs.from_str_view(s);

char* p = cs.c_str(al);

return p;

}

};

AST::ast_t* deserialize_ast(Allocator &al, const std::string &s) {

ASTDeserializationVisitor v(al, s);

return v.deserialize_node();

}

} // namespace LCompilers::LPython