Code cleanup and refactoring.

This commit is contained in:
2026-02-09 13:54:00 -05:00
parent 56765fdc16
commit db35967fb9
23 changed files with 271 additions and 275 deletions

View File

@@ -105,12 +105,12 @@ void AnimStepEditor::print_debug_string(eng::ostringstream &oss) {
oss << ":";
}
switch (value.type) {
case SimpleDynamicTag::UNINITIALIZED: oss << "UNINITIALIZED"; break;
case SimpleDynamicTag::STRING: oss << value.s; break;
case SimpleDynamicTag::TOKEN: oss << "[" << value.s << "]"; break;
case SimpleDynamicTag::NUMBER: oss << value.x; break;
case SimpleDynamicTag::BOOLEAN: oss << ((value.x == 1.0) ? "true":"false"); break;
case SimpleDynamicTag::VECTOR: oss << value.x << "," << value.y << "," << value.z; break;
case LuaValueType::UNINITIALIZED: oss << "UNINITIALIZED"; break;
case LuaValueType::STRING: oss << value.s; break;
case LuaValueType::TOKEN: oss << "[" << value.s << "]"; break;
case LuaValueType::NUMBER: oss << value.x; break;
case LuaValueType::BOOLEAN: oss << ((value.x == 1.0) ? "true":"false"); break;
case LuaValueType::VECTOR: oss << value.x << "," << value.y << "," << value.z; break;
default: assert(false);
}
first = false;
@@ -166,7 +166,7 @@ void AnimStepEditor::decode_persistent(std::string_view s) {
eng::string AnimStepEditor::add_default(const eng::string &name, const AnimValue &def, const AnimStepEditor *other) {
AnimValue &value = map_[name];
value.persistent = true;
if (value.type == SimpleDynamicTag::UNINITIALIZED) {
if (value.type == LuaValueType::UNINITIALIZED) {
if (other != nullptr) {
auto otheriter = other->map_.find(name);
if (otheriter != other->map_.end()) {
@@ -228,7 +228,7 @@ eng::string AnimStepEditor::from_lua(LuaCoreStack &LS0, LuaSlot tab, bool persis
return "in animation key-value pairs, key must be a valid lua identifier.";
}
AnimValue parsedvalue = parse_anim_value(LS, val);
if (parsedvalue.type == SimpleDynamicTag::UNINITIALIZED) {
if (parsedvalue.type == LuaValueType::UNINITIALIZED) {
return "in animation key-value pairs, value must be string, token, number, boolean, or xyz";
}
if (parsedvalue.is_token("auto") && !allowauto) {
@@ -253,15 +253,15 @@ eng::string AnimStepEditor::merge(const AnimStepEditor &previous, const AnimStep
// Handle autocalculation rules.
if (src.is_token("auto")) {
if (name == "facing") {
if (!dst.persistent || dst.type != SimpleDynamicTag::NUMBER) {
if (!dst.persistent || dst.type != LuaValueType::NUMBER) {
return "Cannot auto-calculate facing because facing has not been specified as a persistent number";
}
const auto xyz_previous = previous.map_.find("xyz");
const auto xyz_update = update.map_.find("xyz");
if ((xyz_previous == previous.map_.end()) ||
(xyz_update == update.map_.end()) ||
(xyz_previous->second.type != SimpleDynamicTag::VECTOR) ||
(xyz_update->second.type != SimpleDynamicTag::VECTOR)) {
(xyz_previous->second.type != LuaValueType::VECTOR) ||
(xyz_update->second.type != LuaValueType::VECTOR)) {
return "Cannot auto-calculate facing because before/after xyz coordinates are not present";
}
double dx = xyz_update->second.x - xyz_previous->second.x;
@@ -298,15 +298,15 @@ void AnimStepEditor::to_lua(LuaCoreStack &LS0, LuaSlot tab, bool transient, bool
}
LS.set(name, pair.first);
const AnimValue &value = pair.second;
if (value.type == SimpleDynamicTag::BOOLEAN) {
if (value.type == LuaValueType::BOOLEAN) {
LS.set(val, (value.x == 1.0));
} else if (value.type == SimpleDynamicTag::NUMBER) {
} else if (value.type == LuaValueType::NUMBER) {
LS.set(val, value.x);
} else if (value.type == SimpleDynamicTag::STRING) {
} else if (value.type == LuaValueType::STRING) {
LS.set(val, std::string_view(value.s));
} else if (value.type == SimpleDynamicTag::TOKEN) {
} else if (value.type == LuaValueType::TOKEN) {
LS.set(val, LuaToken(value.s));
} else if (value.type == SimpleDynamicTag::VECTOR) {
} else if (value.type == LuaValueType::VECTOR) {
LS.newtable(val);
LS.rawset(val, 1, value.x);
LS.rawset(val, 2, value.y);
@@ -351,8 +351,8 @@ void AnimCoreState::decode(std::string_view s) {
bool persistent = sb.read_bool();
sb.read_simple_dynamic(&value);
if (persistent) {
if ((name == "xyz") && (value.type == SimpleDynamicTag::VECTOR)) xyz = util::DXYZ(value.x, value.y, value.z);
if ((name == "plane") && (value.type == SimpleDynamicTag::STRING)) plane = value.s;
if ((name == "xyz") && (value.type == LuaValueType::VECTOR)) xyz = util::DXYZ(value.x, value.y, value.z);
if ((name == "plane") && (value.type == LuaValueType::STRING)) plane = value.s;
}
}
}

View File

@@ -124,23 +124,23 @@
#include <cassert>
#include <ostream>
struct AnimValue : public SimpleDynamicValue {
struct AnimValue : public LuaValueHolderValue {
bool persistent;
AnimValue() { persistent = false; }
void set_token(LuaToken token) {
type = SimpleDynamicTag::TOKEN;
type = LuaValueType::TOKEN;
s=token.str(); x=y=z=0;
}
void set_dxyz(const util::DXYZ &xyz) {
type = SimpleDynamicTag::VECTOR;
type = LuaValueType::VECTOR;
s.clear(); x = xyz.x; y = xyz.y; z = xyz.z;
}
bool is_token(const char *t) const {
return (type == SimpleDynamicTag::TOKEN) && (s == t);
return (type == LuaValueType::TOKEN) && (s == t);
}
};
@@ -226,7 +226,7 @@ public:
//
// If 'allowauto' is true, then the lua table may contain a key-value
// pair of the form (key, math.auto). These keys will be stored in the
// AnimStepEditor map with mapentry.type == SimpleDynamicTag::AUTO.
// AnimStepEditor map with mapentry.type == LuaValueType::AUTO.
// This is done to express an intent that the value should be
// automatically computer later.
//

View File

@@ -243,7 +243,7 @@ public:
virtual char const *what() const { return "Stream Corruption"; }
};
using SimpleDynamicValue = SimpleDynamic<eng::string>;
using LuaValueHolderValue = LuaValueHolder<eng::string>;
class StreamBufferCore {
protected:

View File

@@ -8,17 +8,17 @@
#include <iostream>
// Read a SimpleDynamic value from the streambuffer and push
// Read a LuaValueHolder value from the streambuffer and push
// it onto the lua stack.
void push_simple_dynamic(lua_State *L, StreamBuffer *sb) {
SimpleDynamicTag type = sb->read_simple_dynamic_tag();
LuaValueType type = sb->read_simple_dynamic_tag();
switch (type) {
case SimpleDynamicTag::STRING: {
case LuaValueType::STRING: {
std::string_view s = sb->read_string_view();
lua_pushlstring(L, s.data(), s.size());
break;
}
case SimpleDynamicTag::TOKEN: {
case LuaValueType::TOKEN: {
std::string_view toktext = sb->read_string_view();
LuaToken token(toktext);
if (token.empty() && !toktext.empty()) {
@@ -27,15 +27,15 @@ void push_simple_dynamic(lua_State *L, StreamBuffer *sb) {
lua_pushlightuserdata(L, token.voidvalue());
break;
}
case SimpleDynamicTag::NUMBER: {
case LuaValueType::NUMBER: {
lua_pushnumber(L, sb->read_double());
break;
}
case SimpleDynamicTag::BOOLEAN: {
case LuaValueType::BOOLEAN: {
lua_pushboolean(L, sb->read_bool() ? 1:0);
break;
}
case SimpleDynamicTag::VECTOR: {
case LuaValueType::VECTOR: {
double x = sb->read_double();
double y = sb->read_double();
double z = sb->read_double();
@@ -56,25 +56,25 @@ void push_simple_dynamic(lua_State *L, StreamBuffer *sb) {
bool encode_simple_dynamic(LuaCoreStack &LS, LuaSlot &slot, StreamBuffer *sb) {
switch (LS.type(slot)) {
case LUA_TSTRING:
sb->write_simple_dynamic_tag(SimpleDynamicTag::STRING);
sb->write_simple_dynamic_tag(LuaValueType::STRING);
sb->write_string(LS.ckstringview(slot));
return true;
case LUA_TLIGHTUSERDATA:
sb->write_simple_dynamic_tag(SimpleDynamicTag::TOKEN);
sb->write_simple_dynamic_tag(LuaValueType::TOKEN);
sb->write_string(LS.cktoken(slot).str());
return true;
case LUA_TNUMBER:
sb->write_simple_dynamic_tag(SimpleDynamicTag::NUMBER);
sb->write_simple_dynamic_tag(LuaValueType::NUMBER);
sb->write_double(LS.cknumber(slot));
return true;
case LUA_TBOOLEAN:
sb->write_simple_dynamic_tag(SimpleDynamicTag::BOOLEAN);
sb->write_simple_dynamic_tag(LuaValueType::BOOLEAN);
sb->write_bool(LS.ckboolean(slot));
return true;
case LUA_TTABLE: {
std::optional<util::DXYZ> xyz = LS.tryxyz(slot);
if (!xyz.has_value()) return false;
sb->write_simple_dynamic_tag(SimpleDynamicTag::VECTOR);
sb->write_simple_dynamic_tag(LuaValueType::VECTOR);
sb->write_dxyz(xyz.value());
return true;
}
@@ -492,7 +492,7 @@ void World::probe_lua_call(int64_t actor_id, int64_t place_id, std::string_view
// return value of the function.
//
int64_t rv_base = retvals->total_writes();
retvals->write_simple_dynamic_tag(SimpleDynamicTag::STRING);
retvals->write_simple_dynamic_tag(LuaValueType::STRING);
retvals->write_string(msg);
if (msg.empty()) {
@@ -521,7 +521,7 @@ void World::probe_lua_call(int64_t actor_id, int64_t place_id, std::string_view
if (!ok) {
msg = util::ss("Lua function ",classname,".",funcname," returned a non-serializable value");
retvals->unwrite_to(rv_base);
retvals->write_simple_dynamic_tag(SimpleDynamicTag::STRING);
retvals->write_simple_dynamic_tag(LuaValueType::STRING);
retvals->write_string(msg);
}
}

View File

@@ -17,21 +17,22 @@
///////////////////////////////////////////////////////////////
//
// SimpleDynamic
// LuaValueHolder
//
// A struct that holds a dynamically typed value.
// This can hold a string, number, vector, or boolean.
// This can hold a string, token, number, vector, or boolean.
//
// The type is stored in the 'type' field.
//
// If it's a STRING, the value is in the field s
// If it's a TOKEN, the value is stored in the field s
// If it's a NUMBER, the value is in the field x
// If it's a BOOLEAN, it's true if (x==1.0)
// If it's a VECTOR, the value is in x,y,z
//
///////////////////////////////////////////////////////////////
enum class SimpleDynamicTag {
enum class LuaValueType {
UNINITIALIZED,
STRING,
TOKEN,
@@ -41,25 +42,25 @@ enum class SimpleDynamicTag {
};
template<class STRING>
struct SimpleDynamic {
struct LuaValueHolder {
using string = STRING;
SimpleDynamicTag type;
LuaValueType type;
double x, y, z;
string s;
SimpleDynamic() {
type = SimpleDynamicTag::UNINITIALIZED;
LuaValueHolder() {
type = LuaValueType::UNINITIALIZED;
x=y=z=0;
}
static const char *type_name_of(SimpleDynamicTag t) {
static const char *type_name_of(LuaValueType t) {
switch (t) {
case SimpleDynamicTag::UNINITIALIZED: return "uninitialized";
case SimpleDynamicTag::STRING: return "string";
case SimpleDynamicTag::TOKEN: return "token";
case SimpleDynamicTag::BOOLEAN: return "boolean";
case SimpleDynamicTag::NUMBER: return "number";
case SimpleDynamicTag::VECTOR: return "vector";
case LuaValueType::UNINITIALIZED: return "uninitialized";
case LuaValueType::STRING: return "string";
case LuaValueType::TOKEN: return "token";
case LuaValueType::BOOLEAN: return "boolean";
case LuaValueType::NUMBER: return "number";
case LuaValueType::VECTOR: return "vector";
default: return "unknown";
}
}
@@ -69,30 +70,30 @@ struct SimpleDynamic {
}
void set_uninitialized() {
type=SimpleDynamicTag::UNINITIALIZED; s.clear(); x=y=z=0;
type=LuaValueType::UNINITIALIZED; s.clear(); x=y=z=0;
}
void set_string(std::string_view is) {
type=SimpleDynamicTag::STRING; s=is; x=y=z=0;
type=LuaValueType::STRING; s=is; x=y=z=0;
}
void set_token(std::string_view is) {
type=SimpleDynamicTag::TOKEN; s=is; x=y=z=0;
type=LuaValueType::TOKEN; s=is; x=y=z=0;
}
void set_number(double n) {
type = SimpleDynamicTag::NUMBER; s.clear(); x=n; y=z=0;
type = LuaValueType::NUMBER; s.clear(); x=n; y=z=0;
}
void set_boolean(bool b) {
type = SimpleDynamicTag::BOOLEAN; s.clear(); x=(b?1:0); y=z=0;
type = LuaValueType::BOOLEAN; s.clear(); x=(b?1:0); y=z=0;
}
void set_vector(double ix, double iy, double iz) {
type = SimpleDynamicTag::VECTOR; s.clear(); x=ix; y=iy; z=iz;
type = LuaValueType::VECTOR; s.clear(); x=ix; y=iy; z=iz;
}
void copy_value(const SimpleDynamic &other) {
void copy_value(const LuaValueHolder &other) {
type = other.type;
s=other.s; x=other.x; y=other.y; z=other.z;
}
@@ -492,26 +493,26 @@ public:
write_bytes(s);
}
// Write a SimpleDynamicTag.
// Write a LuaValueType.
//
void write_simple_dynamic_tag(SimpleDynamicTag tag) {
void write_simple_dynamic_tag(LuaValueType tag) {
write_uint8(uint8_t(tag));
}
// Write a SimpleDynamic value.
// Write a LuaValueHolder value.
//
// This works regardless of what kind of data is present in the
// SimpleDynamic.
// LuaValueHolder.
//
template<class STRING>
void write_simple_dynamic(const SimpleDynamic<STRING> &sd) {
void write_simple_dynamic(const LuaValueHolder<STRING> &sd) {
write_simple_dynamic_tag(sd.type);
switch(sd.type) {
case SimpleDynamicTag::STRING: write_string(sd.s); break;
case SimpleDynamicTag::TOKEN: write_string(sd.s); break;
case SimpleDynamicTag::NUMBER: write_double(sd.x); break;
case SimpleDynamicTag::BOOLEAN: write_bool(sd.x == 1.0); break;
case SimpleDynamicTag::VECTOR: write_double(sd.x); write_double(sd.y); write_double(sd.z); break;
case LuaValueType::STRING: write_string(sd.s); break;
case LuaValueType::TOKEN: write_string(sd.s); break;
case LuaValueType::NUMBER: write_double(sd.x); break;
case LuaValueType::BOOLEAN: write_bool(sd.x == 1.0); break;
case LuaValueType::VECTOR: write_double(sd.x); write_double(sd.y); write_double(sd.z); break;
default: assert(false);
}
}
@@ -616,23 +617,23 @@ public:
return read_string_limit(0x1000000);
}
// Read a SimpleDynamicTag
// Read a LuaValueType
//
SimpleDynamicTag read_simple_dynamic_tag() {
return SimpleDynamicTag(read_uint8());
LuaValueType read_simple_dynamic_tag() {
return LuaValueType(read_uint8());
}
// Read a SimpleDynamic
// Read a LuaValueHolder
//
template<class STRING>
void read_simple_dynamic(SimpleDynamic<STRING> *result) {
SimpleDynamicTag type = read_simple_dynamic_tag();
void read_simple_dynamic(LuaValueHolder<STRING> *result) {
LuaValueType type = read_simple_dynamic_tag();
switch (type) {
case SimpleDynamicTag::STRING: result->set_string(read_string()); break;
case SimpleDynamicTag::TOKEN: result->set_token(read_string()); break;
case SimpleDynamicTag::NUMBER: result->set_number(read_double()); break;
case SimpleDynamicTag::BOOLEAN: result->set_boolean(read_bool()); break;
case SimpleDynamicTag::VECTOR: {
case LuaValueType::STRING: result->set_string(read_string()); break;
case LuaValueType::TOKEN: result->set_token(read_string()); break;
case LuaValueType::NUMBER: result->set_number(read_double()); break;
case LuaValueType::BOOLEAN: result->set_boolean(read_bool()); break;
case LuaValueType::VECTOR: {
double x=read_double();
double y=read_double();
double z=read_double();