An embeddable, thread-safe implementation of the cubescript language
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#ifndef LIBCUBESCRIPT_GEN_HH
#define LIBCUBESCRIPT_GEN_HH
#include <cstdint>
#include <string_view>
#include <utility>
#include <cubescript/cubescript.hh>
#include "cs_std.hh"
#include "cs_bcode.hh"
#include "cs_thread.hh"
namespace cubescript {
struct gen_state {
thread_state &ts;
gen_state() = delete;
gen_state(thread_state &tsr):
ts{tsr}, code{tsr.istate}
{}
std::size_t count() const;
std::uint32_t peek(std::size_t idx) const;
bcode_ref steal_ref();
void gen_pop();
void gen_dup(int ltype = 0);
void gen_result(int ltype = 0);
void gen_push_result(int ltype = 0);
void gen_force(int ltype);
void gen_not(int ltype = 0);
bool gen_if(std::size_t tpos, std::size_t fpos, int ltype = 0);
void gen_and_or(bool is_or, std::size_t start, int ltype = 0);
void gen_val_null();
void gen_result_null(int ltype = 0);
void gen_result_true(int ltype = 0);
void gen_result_false(int ltype = 0);
void gen_val_integer(integer_type v = 0);
void gen_val_integer(std::string_view v);
void gen_val_float(float_type v = 0);
void gen_val_float(std::string_view v);
void gen_val_string(std::string_view v = std::string_view{});
void gen_val_string_unescape(std::string_view str);
void gen_val_block(std::string_view str);
void gen_val_ident();
void gen_val_ident(ident &i);
void gen_val_ident(std::string_view v);
void gen_val(
int val_type, std::string_view v = std::string_view{},
std::size_t line = 0
);
void gen_lookup_var(ident &id, int ltype = 0);
void gen_lookup_alias(ident &id, int ltype = 0, int dtype = 0);
void gen_lookup_ident(int ltype = 0);
void gen_assign_alias(ident &id);
void gen_assign();
void gen_compile(bool cond = false);
void gen_ident_lookup();
void gen_concat(std::size_t concs, bool space, int ltype = 0);
void gen_command_call(
ident &id, int comt, int ltype = 0, std::uint32_t nargs = 0
);
void gen_alias_call(ident &id, std::uint32_t nargs = 0);
void gen_call(std::uint32_t nargs = 0);
void gen_local(std::uint32_t nargs);
void gen_do(bool args, int ltype = 0);
void gen_break();
void gen_continue();
void gen_main(
std::string_view s, std::string_view src = std::string_view{}
);
void gen_main_null();
void gen_main_integer(integer_type v);
void gen_main_float(float_type v);
bool is_block(std::size_t idx, std::size_t epos = 0) const;
void gen_block();
std::pair<std::size_t, std::string_view> gen_block(
std::string_view v, std::size_t line,
int ltype = VAL_NULL, int term = '\0'
);
private:
valbuf<std::uint32_t> code;
};
} /* namespace cubescript */
#endif /* LIBCUBESCRIPT_GEN_HH */