PuqiAR/Fig-TreeWalker
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[VER] 0.3.7-alpha

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[Fix] 修复科学表达式数字解析的问题（Lexer引起） 由 Satklomi发现，感谢
[Feat] 增加Compiler相关定义，将开发BytecodeVM
[Tip] Evaluator进入Bug fix阶段，新功能延缓开发。转向VM
This commit is contained in:
PuqiAR
2026-01-14 17:28:38 +08:00
parent 1ccc63419d
commit e28921ae02
30 changed files with 737 additions and 276 deletions
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41
src/Evaluator/evaluator.cpp
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@@ -573,6 +573,12 @@ namespace Fig
for (const auto &stmt : fnStruct.body->stmts)
{
StatementResult sr = evalStatement(stmt, newContext);
if (sr.isError())
{
throw EvaluatorError(u8"UncaughtExceptionError",
std::format("Uncaught exception: {}", sr.result->toString().toBasicString()),
stmt);
}
if (!sr.isNormal())
{
retVal = sr.result;
@@ -683,20 +689,14 @@ namespace Fig
}
case AstType::InitExpr: {
auto initExpr = std::dynamic_pointer_cast<Ast::InitExprAst>(exp);
if (!ctx->contains(initExpr->structName))
{
throw EvaluatorError(
u8"StructNotFoundError",
std::format("Structure type '{}' not found", initExpr->structName.toBasicString()),
initExpr);
}
ObjectPtr structTypeVal = ctx->get(initExpr->structName)->value;
LvObject structeLv = evalLv(initExpr->structe, ctx);
ObjectPtr structTypeVal = structeLv.get();
const FString &structName = structeLv.name();
if (!structTypeVal->is<StructType>())
{
throw EvaluatorError(
u8"NotAStructTypeError",
std::format("'{}' is not a structure type", initExpr->structName.toBasicString()),
initExpr);
throw EvaluatorError(u8"NotAStructTypeError",
std::format("'{}' is not a structure type", structName.toBasicString()),
initExpr);
}
const StructType &structT = structTypeVal->as<StructType>();
@@ -717,7 +717,8 @@ namespace Fig
}
// default value
if (argSize == 0) {
if (argSize == 0)
{
if (type == ValueType::Any || type == ValueType::Null || type == ValueType::Function)
{
throw EvaluatorError(
@@ -824,7 +825,7 @@ namespace Fig
{
throw EvaluatorError(u8"StructInitArgumentMismatchError",
std::format("Structure '{}' expects {} to {} fields, but {} were provided",
initExpr->structName.toBasicString(),
structName.toBasicString(),
minArgs,
maxArgs,
initExpr->args.size()),
@@ -837,7 +838,7 @@ namespace Fig
evaluatedArgs.push_back({argName, eval(argExpr, ctx)});
}
ContextPtr instanceCtx = std::make_shared<Context>(
FString(std::format("<StructInstance {}>", initExpr->structName.toBasicString())), ctx);
FString(std::format("<StructInstance {}>", structName.toBasicString())), ctx);
/*
3 ways of calling constructor
.1 Person {"Fig", 1, "IDK"};
@@ -869,7 +870,7 @@ namespace Fig
u8"StructFieldTypeMismatchError",
std::format(
"In structure '{}', field '{}' expects type '{}', but got type '{}'",
initExpr->structName.toBasicString(),
structName.toBasicString(),
fieldName.toBasicString(),
expectedType.toString().toBasicString(),
prettyType(defaultVal).toBasicString()),
@@ -886,7 +887,7 @@ namespace Fig
throw EvaluatorError(
u8"StructFieldTypeMismatchError",
std::format("In structure '{}', field '{}' expects type '{}', but got type '{}'",
initExpr->structName.toBasicString(),
structName.toBasicString(),
fieldName.toBasicString(),
expectedType.toString().toBasicString(),
prettyType(argVal).toBasicString()),
@@ -907,7 +908,7 @@ namespace Fig
throw EvaluatorError(u8"StructFieldRedeclarationError",
std::format("Field '{}' already initialized in structure '{}'",
fieldName.toBasicString(),
initExpr->structName.toBasicString()),
structName.toBasicString()),
initExpr);
}
if (i + 1 > got)
@@ -925,7 +926,7 @@ namespace Fig
u8"StructFieldTypeMismatchError",
std::format(
"In structure '{}', field '{}' expects type '{}', but got type '{}'",
initExpr->structName.toBasicString(),
structName.toBasicString(),
fieldName.toBasicString(),
expectedType.toString().toBasicString(),
prettyType(defaultVal).toBasicString()),
@@ -941,7 +942,7 @@ namespace Fig
throw EvaluatorError(
u8"StructFieldTypeMismatchError",
std::format("In structure '{}', field '{}' expects type '{}', but got type '{}'",
initExpr->structName.toBasicString(),
structName.toBasicString(),
fieldName.toBasicString(),
field.type.toString().toBasicString(),
prettyType(argVal).toBasicString()),