1373 lines
39 KiB
C++
1373 lines
39 KiB
C++
#include <cubescript/cubescript.hh>
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#include "cs_vm.hh"
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#include <iterator>
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namespace cscript {
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bool cs_check_num(std::string_view s) {
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if (isdigit(s[0])) {
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return true;
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}
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switch (s[0]) {
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case '+':
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case '-':
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return isdigit(s[1]) || ((s[1] == '.') && isdigit(s[2]));
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case '.':
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return isdigit(s[1]) != 0;
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default:
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return false;
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}
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}
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cs_ident_impl::cs_ident_impl(cs_ident_type tp, cs_strref nm, int fl):
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p_name(nm), p_type(int(tp)), p_flags(fl)
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{}
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cs_var_impl::cs_var_impl(cs_ident_type tp, cs_strref name, cs_var_cb f, int fl):
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cs_ident_impl(tp, name, fl), cb_var(std::move(f))
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{}
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cs_ivar_impl::cs_ivar_impl(
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cs_strref name, cs_int m, cs_int x, cs_int v, cs_var_cb f, int fl
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):
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cs_var_impl(cs_ident_type::IVAR, name, std::move(f), fl | ((m > x) ? CS_IDF_READONLY : 0)),
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p_storage(v), p_minval(m), p_maxval(x), p_overrideval(0)
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{}
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cs_fvar_impl::cs_fvar_impl(
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cs_strref name, cs_float m, cs_float x, cs_float v, cs_var_cb f, int fl
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):
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cs_var_impl(cs_ident_type::FVAR, name, std::move(f), fl | ((m > x) ? CS_IDF_READONLY : 0)),
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p_storage(v), p_minval(m), p_maxval(x), p_overrideval(0)
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{}
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cs_svar_impl::cs_svar_impl(cs_strref name, cs_strref v, cs_strref ov, cs_var_cb f, int fl):
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cs_var_impl(cs_ident_type::SVAR, name, std::move(f), fl),
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p_storage{v}, p_overrideval{ov}
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{}
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cs_alias_impl::cs_alias_impl(cs_state &cs, cs_strref name, cs_strref a, int fl):
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cs_ident_impl(cs_ident_type::ALIAS, name, fl),
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p_acode(nullptr), p_astack(nullptr), p_val{cs}
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{
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p_val.set_str(a);
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}
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cs_alias_impl::cs_alias_impl(cs_state &cs, cs_strref name, std::string_view a, int fl):
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cs_ident_impl(cs_ident_type::ALIAS, name, fl),
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p_acode(nullptr), p_astack(nullptr), p_val{cs}
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{
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p_val.set_str(a);
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}
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cs_alias_impl::cs_alias_impl(cs_state &cs, cs_strref name, cs_int a, int fl):
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cs_ident_impl(cs_ident_type::ALIAS, name, fl),
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p_acode(nullptr), p_astack(nullptr), p_val{cs}
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{
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p_val.set_int(a);
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}
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cs_alias_impl::cs_alias_impl(cs_state &cs, cs_strref name, cs_float a, int fl):
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cs_ident_impl(cs_ident_type::ALIAS, name, fl),
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p_acode(nullptr), p_astack(nullptr), p_val{cs}
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{
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p_val.set_float(a);
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}
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cs_alias_impl::cs_alias_impl(cs_state &cs, cs_strref name, int fl):
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cs_ident_impl(cs_ident_type::ALIAS, name, fl),
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p_acode(nullptr), p_astack(nullptr), p_val{cs}
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{
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p_val.set_none();
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}
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/* FIXME: use cs rather than val's cs */
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cs_alias_impl::cs_alias_impl(cs_state &, cs_strref name, cs_value v, int fl):
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cs_ident_impl(cs_ident_type::ALIAS, name, fl),
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p_acode(nullptr), p_astack(nullptr), p_val(v)
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{}
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cs_command_impl::cs_command_impl(
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cs_strref name, cs_strref args, int nargs, cs_command_cb f
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):
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cs_ident_impl(cs_ident_type::COMMAND, name, 0),
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p_cargs(args), p_cb_cftv(std::move(f)), p_numargs(nargs)
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{}
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bool cs_ident::is_alias() const {
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return get_type() == cs_ident_type::ALIAS;
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}
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cs_alias *cs_ident::get_alias() {
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if (!is_alias()) {
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return nullptr;
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}
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return static_cast<cs_alias *>(this);
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}
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cs_alias const *cs_ident::get_alias() const {
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if (!is_alias()) {
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return nullptr;
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}
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return static_cast<cs_alias const *>(this);
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}
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bool cs_ident::is_command() const {
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return get_type() == cs_ident_type::COMMAND;
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}
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cs_command *cs_ident::get_command() {
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if (!is_command()) {
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return nullptr;
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}
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return static_cast<cs_command_impl *>(this);
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}
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cs_command const *cs_ident::get_command() const {
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if (!is_command()) {
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return nullptr;
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}
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return static_cast<cs_command_impl const *>(this);
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}
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bool cs_ident::is_special() const {
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return get_type() == cs_ident_type::SPECIAL;
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}
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bool cs_ident::is_var() const {
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cs_ident_type tp = get_type();
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return (tp >= cs_ident_type::IVAR) && (tp <= cs_ident_type::SVAR);
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}
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cs_var *cs_ident::get_var() {
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if (!is_var()) {
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return nullptr;
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}
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return static_cast<cs_var *>(this);
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}
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cs_var const *cs_ident::get_var() const {
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if (!is_var()) {
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return nullptr;
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}
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return static_cast<cs_var const *>(this);
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}
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bool cs_ident::is_ivar() const {
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return get_type() == cs_ident_type::IVAR;
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}
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cs_ivar *cs_ident::get_ivar() {
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if (!is_ivar()) {
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return nullptr;
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}
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return static_cast<cs_ivar *>(this);
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}
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cs_ivar const *cs_ident::get_ivar() const {
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if (!is_ivar()) {
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return nullptr;
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}
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return static_cast<cs_ivar const *>(this);
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}
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bool cs_ident::is_fvar() const {
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return get_type() == cs_ident_type::FVAR;
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}
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cs_fvar *cs_ident::get_fvar() {
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if (!is_fvar()) {
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return nullptr;
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}
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return static_cast<cs_fvar *>(this);
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}
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cs_fvar const *cs_ident::get_fvar() const {
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if (!is_fvar()) {
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return nullptr;
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}
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return static_cast<cs_fvar const *>(this);
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}
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bool cs_ident::is_svar() const {
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return get_type() == cs_ident_type::SVAR;
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}
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cs_svar *cs_ident::get_svar() {
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if (!is_svar()) {
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return nullptr;
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}
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return static_cast<cs_svar *>(this);
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}
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cs_svar const *cs_ident::get_svar() const {
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if (!is_svar()) {
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return nullptr;
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}
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return static_cast<cs_svar const *>(this);
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}
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cs_int cs_ivar::get_val_min() const {
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return static_cast<cs_ivar_impl const *>(this)->p_minval;
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}
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cs_int cs_ivar::get_val_max() const {
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return static_cast<cs_ivar_impl const *>(this)->p_maxval;
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}
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cs_int cs_ivar::get_value() const {
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return static_cast<cs_ivar_impl const *>(this)->p_storage;
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}
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void cs_ivar::set_value(cs_int val) {
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static_cast<cs_ivar_impl *>(this)->p_storage = val;
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}
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cs_float cs_fvar::get_val_min() const {
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return static_cast<cs_fvar_impl const *>(this)->p_minval;
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}
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cs_float cs_fvar::get_val_max() const {
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return static_cast<cs_fvar_impl const *>(this)->p_maxval;
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}
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cs_float cs_fvar::get_value() const {
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return static_cast<cs_fvar_impl const *>(this)->p_storage;
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}
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void cs_fvar::set_value(cs_float val) {
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static_cast<cs_fvar_impl *>(this)->p_storage = val;
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}
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cs_strref cs_svar::get_value() const {
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return static_cast<cs_svar_impl const *>(this)->p_storage;
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}
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void cs_svar::set_value(cs_strref val) {
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static_cast<cs_svar_impl *>(this)->p_storage = val;
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}
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std::string_view cs_command::get_args() const {
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return static_cast<cs_command_impl const *>(this)->p_cargs;
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}
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int cs_command::get_num_args() const {
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return static_cast<cs_command_impl const *>(this)->p_numargs;
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}
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void cs_init_lib_base(cs_state &cs);
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static void *cs_default_alloc(void *, void *p, size_t, size_t ns) {
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if (!ns) {
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std::free(p);
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return nullptr;
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}
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return std::realloc(p, ns);
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}
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cs_state::cs_state(): cs_state{cs_default_alloc, nullptr} {}
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cs_state::cs_state(cs_alloc_cb func, void *data):
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p_state(nullptr), p_callhook()
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{
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cs_command *p;
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if (!func) {
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func = cs_default_alloc;
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}
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/* allocator is not set up yet, use func directly */
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p_state = static_cast<cs_shared_state *>(
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func(data, nullptr, 0, sizeof(cs_shared_state))
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);
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/* allocator will be set up in the constructor */
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new (p_state) cs_shared_state{func, data};
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p_owner = true;
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/* will be used as message storage for errors */
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p_errbuf = p_state->create<cs_charbuf>(*this);
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for (int i = 0; i < MaxArguments; ++i) {
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char buf[32];
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snprintf(buf, sizeof(buf), "arg%d", i + 1);
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new_ident(static_cast<char const *>(buf), CS_IDF_ARG);
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}
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cs_ident *id = new_ident("//dummy");
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if (id->get_index() != DummyIdx) {
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throw cs_internal_error{"invalid dummy index"};
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}
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id = new_ivar("numargs", MaxArguments, 0, 0);
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if (id->get_index() != NumargsIdx) {
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throw cs_internal_error{"invalid numargs index"};
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}
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id = new_ivar("dbgalias", 0, 1000, 4);
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if (id->get_index() != DbgaliasIdx) {
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throw cs_internal_error{"invalid dbgalias index"};
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}
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p = new_command("do", "e", [](auto &cs, auto args, auto &res) {
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cs.run(args[0].get_code(), res);
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_DO;
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p = new_command("doargs", "e", [](auto &cs, auto args, auto &res) {
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cs_do_args(cs, [&cs, &res, &args]() {
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cs.run(args[0].get_code(), res);
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});
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_DOARGS;
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p = new_command("if", "tee", [](auto &cs, auto args, auto &res) {
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cs.run((args[0].get_bool() ? args[1] : args[2]).get_code(), res);
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_IF;
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p = new_command("result", "t", [](auto &, auto args, auto &res) {
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res = std::move(args[0]);
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_RESULT;
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p = new_command("!", "t", [](auto &, auto args, auto &res) {
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res.set_int(!args[0].get_bool());
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_NOT;
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p = new_command("&&", "E1V", [](auto &cs, auto args, auto &res) {
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if (args.empty()) {
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res.set_int(1);
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} else {
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for (size_t i = 0; i < args.size(); ++i) {
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cs_bcode *code = args[i].get_code();
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if (code) {
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cs.run(code, res);
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} else {
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res = std::move(args[i]);
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}
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if (!res.get_bool()) {
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break;
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}
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}
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}
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_AND;
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p = new_command("||", "E1V", [](auto &cs, auto args, auto &res) {
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if (args.empty()) {
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res.set_int(0);
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} else {
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for (size_t i = 0; i < args.size(); ++i) {
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cs_bcode *code = args[i].get_code();
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if (code) {
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cs.run(code, res);
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} else {
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res = std::move(args[i]);
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}
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if (res.get_bool()) {
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break;
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}
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}
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}
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_OR;
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p = new_command("local", "", nullptr);
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static_cast<cs_command_impl *>(p)->p_type = ID_LOCAL;
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p = new_command("break", "", [](auto &cs, auto, auto &) {
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if (cs.is_in_loop()) {
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throw CsBreakException();
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} else {
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throw cs_error(cs, "no loop to break");
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}
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_BREAK;
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p = new_command("continue", "", [](auto &cs, auto, auto &) {
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if (cs.is_in_loop()) {
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throw CsContinueException();
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} else {
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throw cs_error(cs, "no loop to continue");
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}
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});
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static_cast<cs_command_impl *>(p)->p_type = ID_CONTINUE;
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cs_init_lib_base(*this);
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}
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LIBCUBESCRIPT_EXPORT cs_state::~cs_state() {
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destroy();
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}
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LIBCUBESCRIPT_EXPORT void cs_state::destroy() {
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if (!p_state || !p_owner) {
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return;
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}
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for (auto &p: p_state->idents) {
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cs_ident *i = p.second;
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cs_alias *a = i->get_alias();
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if (a) {
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a->get_value().force_none();
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static_cast<cs_alias_impl *>(a)->clean_code();
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}
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p_state->destroy(i->p_impl);
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}
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p_state->destroy(static_cast<cs_charbuf *>(p_errbuf));
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p_state->destroy(p_state);
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}
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cs_state::cs_state(cs_shared_state *s):
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p_state(s), p_owner(false)
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{}
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LIBCUBESCRIPT_EXPORT cs_state cs_state::new_thread() {
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return cs_state{p_state};
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}
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LIBCUBESCRIPT_EXPORT cs_hook_cb cs_state::set_call_hook(cs_hook_cb func) {
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auto hk = std::move(p_callhook);
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p_callhook = std::move(func);
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return hk;
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}
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LIBCUBESCRIPT_EXPORT cs_hook_cb const &cs_state::get_call_hook() const {
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return p_callhook;
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}
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LIBCUBESCRIPT_EXPORT cs_hook_cb &cs_state::get_call_hook() {
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return p_callhook;
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}
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LIBCUBESCRIPT_EXPORT cs_vprint_cb cs_state::set_var_printer(cs_vprint_cb func) {
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auto fn = std::move(p_state->varprintf);
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p_state->varprintf = std::move(func);
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return fn;
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}
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LIBCUBESCRIPT_EXPORT cs_vprint_cb const &cs_state::get_var_printer() const {
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return p_state->varprintf;
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}
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LIBCUBESCRIPT_EXPORT void *cs_state::alloc(void *ptr, size_t os, size_t ns) {
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return p_state->alloc(ptr, os, ns);
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}
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LIBCUBESCRIPT_EXPORT void cs_state::clear_override(cs_ident &id) {
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if (!(id.get_flags() & CS_IDF_OVERRIDDEN)) {
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return;
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}
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switch (id.get_type()) {
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case cs_ident_type::ALIAS: {
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cs_alias_impl &a = static_cast<cs_alias_impl &>(id);
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a.clean_code();
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a.get_value().set_str("");
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break;
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}
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case cs_ident_type::IVAR: {
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cs_ivar_impl &iv = static_cast<cs_ivar_impl &>(id);
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iv.set_value(iv.p_overrideval);
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iv.changed(*this);
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break;
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}
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case cs_ident_type::FVAR: {
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cs_fvar_impl &fv = static_cast<cs_fvar_impl &>(id);
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fv.set_value(fv.p_overrideval);
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fv.changed(*this);
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break;
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}
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case cs_ident_type::SVAR: {
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cs_svar_impl &sv = static_cast<cs_svar_impl &>(id);
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sv.set_value(sv.p_overrideval);
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sv.changed(*this);
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break;
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}
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default:
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break;
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}
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id.p_impl->p_flags &= ~CS_IDF_OVERRIDDEN;
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}
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LIBCUBESCRIPT_EXPORT void cs_state::clear_overrides() {
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for (auto &p: p_state->idents) {
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clear_override(*(p.second));
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}
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}
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LIBCUBESCRIPT_EXPORT cs_ident *cs_state::add_ident(
|
|
cs_ident *id, cs_ident_impl *impl
|
|
) {
|
|
if (!id) {
|
|
return nullptr;
|
|
}
|
|
id->p_impl = impl;
|
|
p_state->idents[id->get_name()] = id;
|
|
static_cast<cs_ident_impl *>(impl)->p_index = p_state->identmap.size();
|
|
p_state->identmap.push_back(id);
|
|
return p_state->identmap.back();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_ident *cs_state::new_ident(std::string_view name, int flags) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id) {
|
|
if (cs_check_num(name)) {
|
|
throw cs_error(
|
|
*this, "number %s is not a valid identifier name", name.data()
|
|
);
|
|
}
|
|
auto *inst = p_state->create<cs_alias_impl>(
|
|
*this, cs_strref{p_state, name}, flags
|
|
);
|
|
id = add_ident(inst, inst);
|
|
}
|
|
return id;
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_ident *cs_state::force_ident(cs_value &v) {
|
|
switch (v.get_type()) {
|
|
case cs_value_type::IDENT:
|
|
return v.get_ident();
|
|
case cs_value_type::STRING: {
|
|
cs_ident *id = new_ident(v.get_str());
|
|
v.set_ident(id);
|
|
return id;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
v.set_ident(p_state->identmap[DummyIdx]);
|
|
return p_state->identmap[DummyIdx];
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_ident *cs_state::get_ident(std::string_view name) {
|
|
auto id = p_state->idents.find(name);
|
|
if (id != p_state->idents.end()) {
|
|
return id->second;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_alias *cs_state::get_alias(std::string_view name) {
|
|
auto id = get_ident(name);
|
|
if (!id || !id->is_alias()) {
|
|
return nullptr;
|
|
}
|
|
return static_cast<cs_alias *>(id);
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT bool cs_state::have_ident(std::string_view name) {
|
|
return p_state->idents.find(name) != p_state->idents.end();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::span<cs_ident *> cs_state::get_idents() {
|
|
return std::span<cs_ident *>{
|
|
p_state->identmap.data(),
|
|
p_state->identmap.size()
|
|
};
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::span<cs_ident const *> cs_state::get_idents() const {
|
|
auto ptr = const_cast<cs_ident const **>(p_state->identmap.data());
|
|
return std::span<cs_ident const *>{ptr, p_state->identmap.size()};
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_ivar *cs_state::new_ivar(
|
|
std::string_view n, cs_int m, cs_int x, cs_int v, cs_var_cb f, int flags
|
|
) {
|
|
auto *iv = p_state->create<cs_ivar_impl>(
|
|
cs_strref{p_state, n}, m, x, v, std::move(f), flags
|
|
);
|
|
add_ident(iv, iv);
|
|
return iv;
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_fvar *cs_state::new_fvar(
|
|
std::string_view n, cs_float m, cs_float x, cs_float v, cs_var_cb f, int flags
|
|
) {
|
|
auto *fv = p_state->create<cs_fvar_impl>(
|
|
cs_strref{p_state, n}, m, x, v, std::move(f), flags
|
|
);
|
|
add_ident(fv, fv);
|
|
return fv;
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_svar *cs_state::new_svar(
|
|
std::string_view n, std::string_view v, cs_var_cb f, int flags
|
|
) {
|
|
auto *sv = p_state->create<cs_svar_impl>(
|
|
cs_strref{p_state, n}, cs_strref{p_state, v},
|
|
cs_strref{p_state, ""}, std::move(f), flags
|
|
);
|
|
add_ident(sv, sv);
|
|
return sv;
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::reset_var(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id) {
|
|
throw cs_error(*this, "variable %s does not exist", name.data());
|
|
}
|
|
if (id->get_flags() & CS_IDF_READONLY) {
|
|
throw cs_error(*this, "variable %s is read only", name.data());
|
|
}
|
|
clear_override(*id);
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::touch_var(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (id && id->is_var()) {
|
|
static_cast<cs_var_impl *>(id->p_impl)->changed(*this);
|
|
}
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_alias(std::string_view name, cs_value v) {
|
|
cs_ident *id = get_ident(name);
|
|
if (id) {
|
|
switch (id->get_type()) {
|
|
case cs_ident_type::ALIAS: {
|
|
cs_alias_impl *a = static_cast<cs_alias_impl *>(id);
|
|
if (a->get_index() < MaxArguments) {
|
|
a->set_arg(*this, v);
|
|
} else {
|
|
a->set_alias(*this, v);
|
|
}
|
|
return;
|
|
}
|
|
case cs_ident_type::IVAR:
|
|
set_var_int_checked(static_cast<cs_ivar *>(id), v.get_int());
|
|
break;
|
|
case cs_ident_type::FVAR:
|
|
set_var_float_checked(static_cast<cs_fvar *>(id), v.get_float());
|
|
break;
|
|
case cs_ident_type::SVAR:
|
|
set_var_str_checked(static_cast<cs_svar *>(id), v.get_str());
|
|
break;
|
|
default:
|
|
throw cs_error(
|
|
*this, "cannot redefine builtin %s with an alias",
|
|
id->get_name().data()
|
|
);
|
|
}
|
|
} else if (cs_check_num(name)) {
|
|
throw cs_error(*this, "cannot alias number %s", name.data());
|
|
} else {
|
|
auto *a = p_state->create<cs_alias_impl>(
|
|
*this, cs_strref{p_state, name}, std::move(v), identflags
|
|
);
|
|
add_ident(a, a);
|
|
}
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::print_var(cs_var const &v) const {
|
|
if (p_state->varprintf) {
|
|
p_state->varprintf(*this, v);
|
|
}
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_value cs_alias::get_value() const {
|
|
return static_cast<cs_alias_impl const *>(this)->p_val;
|
|
}
|
|
|
|
void cs_alias::get_cval(cs_value &v) const {
|
|
auto *imp = static_cast<cs_alias_impl const *>(this);
|
|
switch (imp->p_val.get_type()) {
|
|
case cs_value_type::STRING:
|
|
v = imp->p_val;
|
|
break;
|
|
case cs_value_type::INT:
|
|
v.set_int(imp->p_val.get_int());
|
|
break;
|
|
case cs_value_type::FLOAT:
|
|
v.set_float(imp->p_val.get_float());
|
|
break;
|
|
default:
|
|
v.set_none();
|
|
break;
|
|
}
|
|
}
|
|
|
|
int cs_ident::get_raw_type() const {
|
|
return p_impl->p_type;
|
|
}
|
|
|
|
cs_ident_type cs_ident::get_type() const {
|
|
if (p_impl->p_type > ID_ALIAS) {
|
|
return cs_ident_type::SPECIAL;
|
|
}
|
|
return cs_ident_type(p_impl->p_type);
|
|
}
|
|
|
|
std::string_view cs_ident::get_name() const {
|
|
return p_impl->p_name;
|
|
}
|
|
|
|
int cs_ident::get_flags() const {
|
|
return p_impl->p_flags;
|
|
}
|
|
|
|
int cs_ident::get_index() const {
|
|
return p_impl->p_index;
|
|
}
|
|
|
|
template<typename SF>
|
|
static inline void cs_override_var(cs_state &cs, cs_var *v, int &vflags, SF sf) {
|
|
if ((cs.identflags & CS_IDF_OVERRIDDEN) || (vflags & CS_IDF_OVERRIDE)) {
|
|
if (vflags & CS_IDF_PERSIST) {
|
|
throw cs_error(
|
|
cs, "cannot override persistent variable '%s'",
|
|
v->get_name().data()
|
|
);
|
|
}
|
|
if (!(vflags & CS_IDF_OVERRIDDEN)) {
|
|
sf();
|
|
vflags |= CS_IDF_OVERRIDDEN;
|
|
}
|
|
} else {
|
|
if (vflags & CS_IDF_OVERRIDDEN) {
|
|
vflags &= ~CS_IDF_OVERRIDDEN;
|
|
}
|
|
}
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_var_int(
|
|
std::string_view name, cs_int v, bool dofunc, bool doclamp
|
|
) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_ivar()) {
|
|
return;
|
|
}
|
|
cs_ivar_impl *iv = static_cast<cs_ivar_impl *>(id);
|
|
cs_override_var(
|
|
*this, iv, iv->p_flags,
|
|
[&iv]() { iv->p_overrideval = iv->get_value(); }
|
|
);
|
|
if (doclamp) {
|
|
iv->set_value(std::clamp(v, iv->get_val_min(), iv->get_val_max()));
|
|
} else {
|
|
iv->set_value(v);
|
|
}
|
|
if (dofunc) {
|
|
iv->changed(*this);
|
|
}
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_var_float(
|
|
std::string_view name, cs_float v, bool dofunc, bool doclamp
|
|
) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_fvar()) {
|
|
return;
|
|
}
|
|
cs_fvar_impl *fv = static_cast<cs_fvar_impl *>(id);
|
|
cs_override_var(
|
|
*this, fv, fv->p_flags,
|
|
[&fv]() { fv->p_overrideval = fv->get_value(); }
|
|
);
|
|
if (doclamp) {
|
|
fv->set_value(std::clamp(v, fv->get_val_min(), fv->get_val_max()));
|
|
} else {
|
|
fv->set_value(v);
|
|
}
|
|
if (dofunc) {
|
|
fv->changed(*this);
|
|
}
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_var_str(
|
|
std::string_view name, std::string_view v, bool dofunc
|
|
) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_svar()) {
|
|
return;
|
|
}
|
|
cs_svar_impl *sv = static_cast<cs_svar_impl *>(id);
|
|
cs_override_var(
|
|
*this, sv, sv->p_flags,
|
|
[&sv]() { sv->p_overrideval = sv->get_value(); }
|
|
);
|
|
sv->set_value(cs_strref{p_state, v});
|
|
if (dofunc) {
|
|
sv->changed(*this);
|
|
}
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_int>
|
|
cs_state::get_var_int(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_ivar()) {
|
|
return std::nullopt;
|
|
}
|
|
return static_cast<cs_ivar *>(id)->get_value();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_float>
|
|
cs_state::get_var_float(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_fvar()) {
|
|
return std::nullopt;
|
|
}
|
|
return static_cast<cs_fvar *>(id)->get_value();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_strref>
|
|
cs_state::get_var_str(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_svar()) {
|
|
return std::nullopt;
|
|
}
|
|
return cs_strref{p_state, static_cast<cs_svar *>(id)->get_value()};
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_int>
|
|
cs_state::get_var_min_int(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_ivar()) {
|
|
return std::nullopt;
|
|
}
|
|
return static_cast<cs_ivar *>(id)->get_val_min();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_int>
|
|
cs_state::get_var_max_int(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_ivar()) {
|
|
return std::nullopt;
|
|
}
|
|
return static_cast<cs_ivar *>(id)->get_val_max();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_float>
|
|
cs_state::get_var_min_float(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_fvar()) {
|
|
return std::nullopt;
|
|
}
|
|
return static_cast<cs_fvar *>(id)->get_val_min();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_float>
|
|
cs_state::get_var_max_float(std::string_view name) {
|
|
cs_ident *id = get_ident(name);
|
|
if (!id || id->is_fvar()) {
|
|
return std::nullopt;
|
|
}
|
|
return static_cast<cs_fvar *>(id)->get_val_max();
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT std::optional<cs_strref>
|
|
cs_state::get_alias_val(std::string_view name) {
|
|
cs_alias *a = get_alias(name);
|
|
if (!a) {
|
|
return std::nullopt;
|
|
}
|
|
if ((a->get_index() < MaxArguments) && !ident_is_used_arg(a, *this)) {
|
|
return std::nullopt;
|
|
}
|
|
return a->get_value().get_str();
|
|
}
|
|
|
|
cs_int cs_clamp_var(cs_state &cs, cs_ivar *iv, cs_int v) {
|
|
if (v < iv->get_val_min()) {
|
|
v = iv->get_val_min();
|
|
} else if (v > iv->get_val_max()) {
|
|
v = iv->get_val_max();
|
|
} else {
|
|
return v;
|
|
}
|
|
throw cs_error(
|
|
cs,
|
|
(iv->get_flags() & CS_IDF_HEX)
|
|
? (
|
|
(iv->get_val_min() <= 255)
|
|
? "valid range for '%s' is %d..0x%X"
|
|
: "valid range for '%s' is 0x%X..0x%X"
|
|
)
|
|
: "valid range for '%s' is %d..%d",
|
|
iv->get_name().data(), iv->get_val_min(), iv->get_val_max()
|
|
);
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_var_int_checked(cs_ivar *iv, cs_int v) {
|
|
if (iv->get_flags() & CS_IDF_READONLY) {
|
|
throw cs_error(
|
|
*this, "variable '%s' is read only", iv->get_name().data()
|
|
);
|
|
}
|
|
cs_ivar_impl *ivp = static_cast<cs_ivar_impl *>(iv);
|
|
cs_override_var(
|
|
*this, iv, ivp->p_flags,
|
|
[&ivp]() { ivp->p_overrideval = ivp->p_storage; }
|
|
);
|
|
if ((v < iv->get_val_min()) || (v > iv->get_val_max())) {
|
|
v = cs_clamp_var(*this, iv, v);
|
|
}
|
|
iv->set_value(v);
|
|
ivp->changed(*this);
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_var_int_checked(
|
|
cs_ivar *iv, std::span<cs_value> args
|
|
) {
|
|
cs_int v = args[0].force_int();
|
|
if ((iv->get_flags() & CS_IDF_HEX) && (args.size() > 1)) {
|
|
v = (v << 16) | (args[1].force_int() << 8);
|
|
if (args.size() > 2) {
|
|
v |= args[2].force_int();
|
|
}
|
|
}
|
|
set_var_int_checked(iv, v);
|
|
}
|
|
|
|
cs_float cs_clamp_fvar(cs_state &cs, cs_fvar *fv, cs_float v) {
|
|
if (v < fv->get_val_min()) {
|
|
v = fv->get_val_min();
|
|
} else if (v > fv->get_val_max()) {
|
|
v = fv->get_val_max();
|
|
} else {
|
|
return v;
|
|
}
|
|
cs_value vmin{cs}, vmax{cs};
|
|
vmin.set_float(fv->get_val_min());
|
|
vmax.set_float(fv->get_val_max());
|
|
throw cs_error(
|
|
cs, "valid range for '%s' is %s..%s", fv->get_name().data(),
|
|
vmin.force_str(), vmax.force_str()
|
|
);
|
|
return v;
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_var_float_checked(cs_fvar *fv, cs_float v) {
|
|
if (fv->get_flags() & CS_IDF_READONLY) {
|
|
throw cs_error(
|
|
*this, "variable '%s' is read only", fv->get_name().data()
|
|
);
|
|
}
|
|
cs_fvar_impl *fvp = static_cast<cs_fvar_impl *>(fv);
|
|
cs_override_var(
|
|
*this, fv, fvp->p_flags,
|
|
[&fvp]() { fvp->p_overrideval = fvp->p_storage; }
|
|
);
|
|
if ((v < fv->get_val_min()) || (v > fv->get_val_max())) {
|
|
v = cs_clamp_fvar(*this, fv, v);
|
|
}
|
|
fv->set_value(v);
|
|
fvp->changed(*this);
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::set_var_str_checked(
|
|
cs_svar *sv, std::string_view v
|
|
) {
|
|
if (sv->get_flags() & CS_IDF_READONLY) {
|
|
throw cs_error(
|
|
*this, "variable '%s' is read only", sv->get_name().data()
|
|
);
|
|
}
|
|
cs_svar_impl *svp = static_cast<cs_svar_impl *>(sv);
|
|
cs_override_var(
|
|
*this, sv, svp->p_flags,
|
|
[&svp]() { svp->p_overrideval = svp->p_storage; }
|
|
);
|
|
sv->set_value(cs_strref{p_state, v});
|
|
svp->changed(*this);
|
|
}
|
|
|
|
LIBCUBESCRIPT_EXPORT cs_command *cs_state::new_command(
|
|
std::string_view name, std::string_view args, cs_command_cb func
|
|
) {
|
|
int nargs = 0;
|
|
for (auto fmt = args.begin(); fmt != args.end(); ++fmt) {
|
|
switch (*fmt) {
|
|
case 'i':
|
|
case 'b':
|
|
case 'f':
|
|
case 'F':
|
|
case 't':
|
|
case 'T':
|
|
case 'E':
|
|
case 'N':
|
|
case 's':
|
|
case 'e':
|
|
case 'r':
|
|
case '$':
|
|
if (nargs < MaxArguments) {
|
|
++nargs;
|
|
}
|
|
break;
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
if (nargs < (*fmt - '0')) {
|
|
return nullptr;
|
|
}
|
|
if ((args.end() - fmt) != 2) {
|
|
return nullptr;
|
|
}
|
|
if ((fmt[1] != 'C') && (fmt[1] != 'V')) {
|
|
return nullptr;
|
|
}
|
|
if (nargs < MaxArguments) {
|
|
fmt -= *fmt - '0' + 1;
|
|
}
|
|
break;
|
|
case 'C':
|
|
case 'V':
|
|
if ((fmt + 1) != args.end()) {
|
|
return nullptr;
|
|
}
|
|
break;
|
|
default:
|
|
return nullptr;
|
|
}
|
|
}
|
|
auto *cmd = p_state->create<cs_command_impl>(
|
|
cs_strref{p_state, name}, cs_strref{p_state, args}, nargs,
|
|
std::move(func)
|
|
);
|
|
add_ident(cmd, cmd);
|
|
return cmd;
|
|
}
|
|
|
|
static inline void cs_do_loop(
|
|
cs_state &cs, cs_ident &id, cs_int offset, cs_int n, cs_int step,
|
|
cs_bcode *cond, cs_bcode *body
|
|
) {
|
|
cs_stacked_value idv{cs, &id};
|
|
if (n <= 0 || !idv.has_alias()) {
|
|
return;
|
|
}
|
|
for (cs_int i = 0; i < n; ++i) {
|
|
idv.set_int(offset + i * step);
|
|
idv.push();
|
|
if (cond && !cs.run(cond).get_bool()) {
|
|
break;
|
|
}
|
|
switch (cs.run_loop(body)) {
|
|
case cs_loop_state::BREAK:
|
|
goto end;
|
|
default: /* continue and normal */
|
|
break;
|
|
}
|
|
}
|
|
end:
|
|
return;
|
|
}
|
|
|
|
static inline void cs_loop_conc(
|
|
cs_state &cs, cs_value &res, cs_ident &id, cs_int offset, cs_int n,
|
|
cs_int step, cs_bcode *body, bool space
|
|
) {
|
|
cs_stacked_value idv{cs, &id};
|
|
if (n <= 0 || !idv.has_alias()) {
|
|
return;
|
|
}
|
|
cs_charbuf s{cs};
|
|
for (cs_int i = 0; i < n; ++i) {
|
|
idv.set_int(offset + i * step);
|
|
idv.push();
|
|
cs_value v{cs};
|
|
switch (cs.run_loop(body, v)) {
|
|
case cs_loop_state::BREAK:
|
|
goto end;
|
|
case cs_loop_state::CONTINUE:
|
|
continue;
|
|
default:
|
|
break;
|
|
}
|
|
if (space && i) {
|
|
s.push_back(' ');
|
|
}
|
|
s.append(v.get_str());
|
|
}
|
|
end:
|
|
res.set_str(s.str());
|
|
}
|
|
|
|
void cs_init_lib_base(cs_state &gcs) {
|
|
gcs.new_command("error", "s", [](auto &cs, auto args, auto &) {
|
|
throw cs_error(cs, args[0].get_str());
|
|
});
|
|
|
|
gcs.new_command("pcall", "err", [](auto &cs, auto args, auto &ret) {
|
|
cs_alias *cret = args[1].get_ident()->get_alias(),
|
|
*css = args[2].get_ident()->get_alias();
|
|
if (!cret || !css) {
|
|
ret.set_int(0);
|
|
return;
|
|
}
|
|
cs_value result{cs}, tback{cs};
|
|
bool rc = true;
|
|
try {
|
|
cs.run(args[0].get_code(), result);
|
|
} catch (cs_error const &e) {
|
|
result.set_str(e.what());
|
|
if (e.get_stack().get()) {
|
|
cs_charbuf buf{cs};
|
|
util::print_stack(std::back_inserter(buf), e.get_stack());
|
|
tback.set_str(buf.str());
|
|
}
|
|
rc = false;
|
|
}
|
|
ret.set_int(rc);
|
|
static_cast<cs_alias_impl *>(cret)->set_alias(cs, result);
|
|
static_cast<cs_alias_impl *>(css)->set_alias(cs, tback);
|
|
});
|
|
|
|
gcs.new_command("?", "ttt", [](auto &, auto args, auto &res) {
|
|
if (args[0].get_bool()) {
|
|
res = args[1];
|
|
} else {
|
|
res = args[2];
|
|
}
|
|
});
|
|
|
|
gcs.new_command("cond", "ee2V", [](auto &cs, auto args, auto &res) {
|
|
for (size_t i = 0; i < args.size(); i += 2) {
|
|
if ((i + 1) < args.size()) {
|
|
if (cs.run(args[i].get_code()).get_bool()) {
|
|
cs.run(args[i + 1].get_code(), res);
|
|
break;
|
|
}
|
|
} else {
|
|
cs.run(args[i].get_code(), res);
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
|
|
gcs.new_command("case", "ite2V", [](auto &cs, auto args, auto &res) {
|
|
cs_int val = args[0].get_int();
|
|
for (size_t i = 1; (i + 1) < args.size(); i += 2) {
|
|
if (
|
|
(args[i].get_type() == cs_value_type::NONE) ||
|
|
(args[i].get_int() == val)
|
|
) {
|
|
cs.run(args[i + 1].get_code(), res);
|
|
return;
|
|
}
|
|
}
|
|
});
|
|
|
|
gcs.new_command("casef", "fte2V", [](auto &cs, auto args, auto &res) {
|
|
cs_float val = args[0].get_float();
|
|
for (size_t i = 1; (i + 1) < args.size(); i += 2) {
|
|
if (
|
|
(args[i].get_type() == cs_value_type::NONE) ||
|
|
(args[i].get_float() == val)
|
|
) {
|
|
cs.run(args[i + 1].get_code(), res);
|
|
return;
|
|
}
|
|
}
|
|
});
|
|
|
|
gcs.new_command("cases", "ste2V", [](auto &cs, auto args, auto &res) {
|
|
cs_strref val = args[0].get_str();
|
|
for (size_t i = 1; (i + 1) < args.size(); i += 2) {
|
|
if (
|
|
(args[i].get_type() == cs_value_type::NONE) ||
|
|
(args[i].get_str() == val)
|
|
) {
|
|
cs.run(args[i + 1].get_code(), res);
|
|
return;
|
|
}
|
|
}
|
|
});
|
|
|
|
gcs.new_command("pushif", "rte", [](auto &cs, auto args, auto &res) {
|
|
cs_stacked_value idv{cs, args[0].get_ident()};
|
|
if (!idv.has_alias() || (idv.get_alias()->get_index() < MaxArguments)) {
|
|
return;
|
|
}
|
|
if (args[1].get_bool()) {
|
|
idv = args[1];
|
|
idv.push();
|
|
cs.run(args[2].get_code(), res);
|
|
}
|
|
});
|
|
|
|
gcs.new_command("loop", "rie", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), 0, args[1].get_int(), 1, nullptr,
|
|
args[2].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loop+", "riie", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), args[1].get_int(), args[2].get_int(), 1,
|
|
nullptr, args[3].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loop*", "riie", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), 0, args[1].get_int(), args[2].get_int(),
|
|
nullptr, args[3].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loop+*", "riiie", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), args[1].get_int(), args[3].get_int(),
|
|
args[2].get_int(), nullptr, args[4].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopwhile", "riee", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), 0, args[1].get_int(), 1,
|
|
args[2].get_code(), args[3].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopwhile+", "riiee", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), args[1].get_int(), args[2].get_int(), 1,
|
|
args[3].get_code(), args[4].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopwhile*", "riiee", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), 0, args[2].get_int(), args[1].get_int(),
|
|
args[3].get_code(), args[4].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopwhile+*", "riiiee", [](auto &cs, auto args, auto &) {
|
|
cs_do_loop(
|
|
cs, *args[0].get_ident(), args[1].get_int(), args[3].get_int(),
|
|
args[2].get_int(), args[4].get_code(), args[5].get_code()
|
|
);
|
|
});
|
|
|
|
gcs.new_command("while", "ee", [](auto &cs, auto args, auto &) {
|
|
cs_bcode *cond = args[0].get_code(), *body = args[1].get_code();
|
|
while (cs.run(cond).get_bool()) {
|
|
switch (cs.run_loop(body)) {
|
|
case cs_loop_state::BREAK:
|
|
goto end;
|
|
default: /* continue and normal */
|
|
break;
|
|
}
|
|
}
|
|
end:
|
|
return;
|
|
});
|
|
|
|
gcs.new_command("loopconcat", "rie", [](auto &cs, auto args, auto &res) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), 0, args[1].get_int(), 1,
|
|
args[2].get_code(), true
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopconcat+", "riie", [](auto &cs, auto args, auto &res) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), args[1].get_int(),
|
|
args[2].get_int(), 1, args[3].get_code(), true
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopconcat*", "riie", [](auto &cs, auto args, auto &res) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), 0, args[2].get_int(),
|
|
args[1].get_int(), args[3].get_code(), true
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopconcat+*", "riiie", [](auto &cs, auto args, auto &res) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), args[1].get_int(),
|
|
args[3].get_int(), args[2].get_int(), args[4].get_code(), true
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopconcatword", "rie", [](auto &cs, auto args, auto &res) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), 0, args[1].get_int(), 1,
|
|
args[2].get_code(), false
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopconcatword+", "riie", [](
|
|
auto &cs, auto args, auto &res
|
|
) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), args[1].get_int(),
|
|
args[2].get_int(), 1, args[3].get_code(), false
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopconcatword*", "riie", [](
|
|
auto &cs, auto args, auto &res
|
|
) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), 0, args[2].get_int(),
|
|
args[1].get_int(), args[3].get_code(), false
|
|
);
|
|
});
|
|
|
|
gcs.new_command("loopconcatword+*", "riiie", [](
|
|
auto &cs, auto args, auto &res
|
|
) {
|
|
cs_loop_conc(
|
|
cs, res, *args[0].get_ident(), args[1].get_int(), args[3].get_int(),
|
|
args[2].get_int(), args[4].get_code(), false
|
|
);
|
|
});
|
|
|
|
gcs.new_command("push", "rte", [](auto &cs, auto args, auto &res) {
|
|
cs_stacked_value idv{cs, args[0].get_ident()};
|
|
if (!idv.has_alias() || (idv.get_alias()->get_index() < MaxArguments)) {
|
|
return;
|
|
}
|
|
idv = args[1];
|
|
idv.push();
|
|
cs.run(args[2].get_code(), res);
|
|
});
|
|
|
|
gcs.new_command("resetvar", "s", [](auto &cs, auto args, auto &) {
|
|
cs.reset_var(args[0].get_str());
|
|
});
|
|
|
|
gcs.new_command("alias", "st", [](auto &cs, auto args, auto &) {
|
|
cs.set_alias(args[0].get_str(), args[1]);
|
|
});
|
|
|
|
gcs.new_command("getvarmin", "s", [](auto &cs, auto args, auto &res) {
|
|
res.set_int(cs.get_var_min_int(args[0].get_str()).value_or(0));
|
|
});
|
|
gcs.new_command("getvarmax", "s", [](auto &cs, auto args, auto &res) {
|
|
res.set_int(cs.get_var_max_int(args[0].get_str()).value_or(0));
|
|
});
|
|
gcs.new_command("getfvarmin", "s", [](auto &cs, auto args, auto &res) {
|
|
res.set_float(cs.get_var_min_float(args[0].get_str()).value_or(0.0f));
|
|
});
|
|
gcs.new_command("getfvarmax", "s", [](auto &cs, auto args, auto &res) {
|
|
res.set_float(cs.get_var_max_float(args[0].get_str()).value_or(0.0f));
|
|
});
|
|
|
|
gcs.new_command("identexists", "s", [](auto &cs, auto args, auto &res) {
|
|
res.set_int(cs.have_ident(args[0].get_str()));
|
|
});
|
|
|
|
gcs.new_command("getalias", "s", [](auto &cs, auto args, auto &res) {
|
|
auto s0 = cs.get_alias_val(args[0].get_str());
|
|
if (s0) {
|
|
res.set_str(*s0);
|
|
} else {
|
|
res.set_str("");
|
|
}
|
|
});
|
|
}
|
|
|
|
void cs_init_lib_math(cs_state &cs);
|
|
void cs_init_lib_string(cs_state &cs);
|
|
void cs_init_lib_list(cs_state &cs);
|
|
|
|
LIBCUBESCRIPT_EXPORT void cs_state::init_libs(int libs) {
|
|
if (libs & CS_LIB_MATH) {
|
|
cs_init_lib_math(*this);
|
|
}
|
|
if (libs & CS_LIB_STRING) {
|
|
cs_init_lib_string(*this);
|
|
}
|
|
if (libs & CS_LIB_LIST) {
|
|
cs_init_lib_list(*this);
|
|
}
|
|
}
|
|
|
|
} /* namespace cscript */
|