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Copy pathNinaILCompiler.cs
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NinaILCompiler.cs
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using System.Reflection;
using System.Reflection.Emit;
namespace Nina;
static class NinaILCompiler {
private static void postable(
Dictionary<string, List<(int, NinaErrorPosition)>> _pos_table,
string _ss, ILGenerator _g, ANinaAST _node) {
if (! _pos_table.ContainsKey(_ss))
_pos_table[_ss] = new List<(int, NinaErrorPosition)>();
_pos_table[_ss].Add(
(_g.ILOffset, _node.pos)
);
}
public static MethodInfo? compile_innerFunc(string _func) {
if (_func.StartsWith(NinaConstsProviderUtil.NINA_ID_PREFIX)) {
string rname = NinaCompilerUtil.unformat_identifier(_func);
return typeof(NinaAPI).GetMethod(
rname, BindingFlags.Public | BindingFlags.Static
);
}
return null;
}
public static void compile_identifier(
NinaASTIdentifierExpression _id, ILGenerator _g,
Dictionary<string, FieldInfo> _globs,
Dictionary<string, FieldInfo> _glob_consts,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _outs,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _out_consts,
TypeBuilder? _ins_class,
Dictionary<string, FieldInfo> _ins,
Dictionary<string, FieldInfo> _in_consts,
Dictionary<string, List<(int, NinaErrorPosition)>> _pos_table,
string _ss, bool _isSetting = false) {
string idname = _id.name;
if (! _isSetting) {
if (_ins.TryGetValue(idname, out FieldInfo? from_ins)) {
_g.Emit(OpCodes.Ldloc_0);
_g.Emit(OpCodes.Ldfld, from_ins);
}
else if (_in_consts.TryGetValue(
idname, out FieldInfo? from_in_consts)) {
_g.Emit(OpCodes.Ldloc_0);
_g.Emit(OpCodes.Ldfld, from_in_consts);
}
else if (_outs.TryGetValue(
idname, out (FieldInfo, TypeBuilder, FieldInfo) from_outs)) {
_g.Emit(OpCodes.Ldsfld, from_outs.Item1);
_g.Emit(OpCodes.Ldfld, from_outs.Item3);
}
else if (_out_consts.TryGetValue(
idname, out (FieldInfo, TypeBuilder, FieldInfo) from_out_consts)) {
_g.Emit(OpCodes.Ldsfld, from_outs.Item1);
_g.Emit(OpCodes.Ldfld, from_outs.Item3);
}
else if (_globs.TryGetValue(
idname, out FieldInfo? from_glob)) {
_g.Emit(OpCodes.Ldsfld, from_glob);
}
else if (_glob_consts.TryGetValue(
idname, out FieldInfo? from_glob_const)) {
_g.Emit(OpCodes.Ldsfld, from_glob_const);
}
else {
NinaError.error("未定义的变量.", 997023, _id.pos);
}
}
else {
if (_ins.TryGetValue(idname, out FieldInfo? from_ins)) {
LocalBuilder tmp = _g.DeclareLocal(typeof(object));
_g.Emit(OpCodes.Stloc, tmp);
_g.Emit(OpCodes.Ldloc_0);
_g.Emit(OpCodes.Ldloc, tmp);
_g.Emit(OpCodes.Stfld, from_ins);
}
else if (_in_consts.ContainsKey(idname)) {
NinaError.error(
"无法为常量重新赋值.",
139012, _id.pos
);
}
else if (_outs.TryGetValue(
idname, out (FieldInfo, TypeBuilder, FieldInfo) from_outs)) {
LocalBuilder tmp = _g.DeclareLocal(typeof(object));
_g.Emit(OpCodes.Stloc, tmp);
_g.Emit(OpCodes.Ldsfld, from_outs.Item1);
_g.Emit(OpCodes.Ldloc, tmp);
_g.Emit(OpCodes.Stfld, from_outs.Item3);
}
else if (_out_consts.TryGetValue(idname, out _)) {
NinaError.error(
"无法为常量重新赋值.",
491293, _id.pos
);
}
else if (_globs.TryGetValue(idname, out FieldInfo? from_glob)) {
_g.Emit(OpCodes.Stsfld, from_glob);
}
else if (_glob_consts.TryGetValue(idname, out _)) {
NinaError.error(
"无法为常量重新赋值.",
493929, _id.pos
);
}
else {
NinaError.error("未定义的变量.", 194161, _id.pos);
}
}
postable(_pos_table, _ss, _g, _id);
}
public static void compile_expr(
ModuleBuilder _mb, TypeBuilder _cl, ILGenerator _g,
ANinaASTExpression _expr,
Dictionary<string, FieldInfo> _globs,
Dictionary<string, FieldInfo> _glob_consts,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _outs,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _out_consts,
TypeBuilder? _ins_class,
Dictionary<string, FieldInfo> _ins,
Dictionary<string, FieldInfo> _in_consts,
Dictionary<string, List<(int, NinaErrorPosition)>> _pos_table,
string _ss) {
if (_expr is NinaASTLiteralExpression lit) {
if (lit.type == NinaCodeBlockType.Number) {
_g.Emit(OpCodes.Ldc_R8, (double) lit.val_d !);
_g.Emit(OpCodes.Box, typeof(double));
}
else if (lit.type == NinaCodeBlockType.String) {
_g.Emit(OpCodes.Ldstr, lit.val_s !);
}
else if (lit.type == NinaCodeBlockType.None) {
_g.Emit(OpCodes.Ldnull);
}
else {
NinaError.error("莫名其妙的错误.", 120591);
}
}
else if (_expr is NinaASTIdentifierExpression id) {
compile_identifier(
_id: id,
_g: _g,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
}
else if (_expr is NinaASTBinaryExpression binary) {
if (binary.type == NinaOperatorType.LOr
|| binary.type == NinaOperatorType.LAnd) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: binary.expr_l,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.Emit(OpCodes.Dup);
_g.Emit(OpCodes.Call, typeof(NinaAPIUtil).GetMethod("toBool") !);
Label label = _g.DefineLabel();
_g.Emit(
binary.type == NinaOperatorType.LOr
? OpCodes.Brtrue
: OpCodes.Brfalse,
label
);
_g.Emit(OpCodes.Pop);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: binary.expr_r,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.MarkLabel(label);
}
else if (binary.type == NinaOperatorType.Arr) {
NinaASTSuperListExpression plist_raw
= (binary.expr_l as NinaASTSuperListExpression) !;
List<(string, ANinaASTExpression?)> plist
= plist_raw.list;
plist.Insert(
0, ("this", null)
);
NinaASTBlockExpression block
= (binary.expr_r as NinaASTBlockExpression) !;
TypeBuilder cl
= _mb.DefineType(
name: NinaConstsProviderUtil.IL_CLOSURECLASS_ID_PREFIX
+ Guid.NewGuid().ToString("N"),
attr: TypeAttributes.Public | TypeAttributes.Abstract
);
MethodBuilder mb = cl.DefineMethod(
name: "func",
attributes: MethodAttributes.Public | MethodAttributes.Static,
callingConvention: CallingConventions.Standard,
returnType: typeof(object),
parameterTypes: new [] { typeof(List<object>) }
);
string ss = NinaCompilerUtil.snapshot_method(
block.pos.file, mb
);
TypeBuilder cl2
= cl.DefineNestedType(
name: NinaConstsProviderUtil.IL_CLOSURECLASS_ID_PREFIX
+ Guid.NewGuid().ToString("N"),
attr: TypeAttributes.NestedPublic
);
ConstructorBuilder cl2_ctor
= cl2.DefineDefaultConstructor(attributes: MethodAttributes.Public);
var genSField = (Type type) => {
return cl.DefineField(
fieldName: NinaConstsProviderUtil.IL_BUILTIN_ID_PREFIX
+ Guid.NewGuid().ToString("N"),
type: type,
attributes: FieldAttributes.Public | FieldAttributes.Static
);
};
var genEField = (TypeBuilder builder) => {
return builder.DefineField(
fieldName: NinaConstsProviderUtil.IL_CLOSURECLASS_FIELD_PREFIX
+ Guid.NewGuid().ToString("N"),
type: typeof(object),
attributes: FieldAttributes.Public
);
};
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> outs
= new Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)>(_outs);
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> out_consts
= new Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)>(_out_consts);
Dictionary<FieldInfo, FieldInfo> outs_handled
= new Dictionary<FieldInfo, FieldInfo>();
Dictionary<FieldInfo, FieldInfo> out_consts_handled
= new Dictionary<FieldInfo, FieldInfo>();
Dictionary<string, FieldInfo> ins = new Dictionary<string, FieldInfo>();
Dictionary<string, FieldInfo> in_consts = new Dictionary<string, FieldInfo>();
for (int i = 0; i < _outs.Count; ++ i) {
var (vname, (fld1, tp, fld2)) = _outs.ElementAt(i);
if (! outs_handled.ContainsKey(fld1)) {
outs_handled[fld1] = genSField(tp);
}
outs[vname] = (outs_handled[fld1], tp, fld2);
}
for (int i = 0; i < _out_consts.Count; ++ i) {
var (vname, (fld1, tp, fld2)) = _out_consts.ElementAt(i);
if (! out_consts_handled.ContainsKey(fld1)) {
out_consts_handled[fld1] = genSField(tp);
}
out_consts[vname] = (out_consts_handled[fld1], tp, fld2);
}
FieldBuilder? env_out1
= _ins_class != null ? genSField(_ins_class) : null;
FieldBuilder? env_out2
= _ins_class != null ? genSField(_ins_class) : null;
for (int i = 0; i < _ins.Count; ++ i) {
var (vname, fld) = _ins.ElementAt(i);
outs[vname] = (env_out1 !, _ins_class !, fld);
}
for (int i = 0; i < _in_consts.Count; ++ i) {
var (vname, fld) = _in_consts.ElementAt(i);
outs[vname] = (env_out2 !, _ins_class !, fld);
}
ILGenerator g = mb.GetILGenerator();
LocalBuilder loc_ins = g.DeclareLocal(cl2);
LocalBuilder loc_in_consts = g.DeclareLocal(cl2);
g.Emit(OpCodes.Newobj, cl2_ctor);
g.Emit(OpCodes.Stloc, loc_ins);
g.Emit(OpCodes.Newobj, cl2_ctor);
g.Emit(OpCodes.Stloc, loc_in_consts);
LocalBuilder returnReg = g.DeclareLocal(typeof(object));
Label returnLabel = g.DefineLabel();
g.Emit(OpCodes.Ldloc_1);
g.Emit(OpCodes.Ldnull);
g.Emit(OpCodes.Ldftn, mb);
g.Emit(
OpCodes.Newobj,
typeof(Func<List<object>, object>).GetConstructors()[0]
);
FieldBuilder tmp_self = genEField(cl2);
g.Emit(OpCodes.Stfld, tmp_self);
in_consts["self"] = tmp_self;
LocalBuilder acount = g.DeclareLocal(typeof(int));
g.Emit(OpCodes.Ldarg_0);
g.Emit(
OpCodes.Call,
typeof(List<object>).GetProperty("Count")!.GetGetMethod() !
);
g.Emit(OpCodes.Stloc, acount);
for (int i = 0; i < plist.Count; ++ i) {
FieldBuilder tmp_arg = genEField(cl2);
var (vname, init) = plist[i];
ins[vname] = tmp_arg;
g.Emit(OpCodes.Ldloc_0);
g.Emit(OpCodes.Ldloc, acount);
g.Emit(OpCodes.Ldc_I4, i);
Label l1 = g.DefineLabel();
g.Emit(OpCodes.Bgt, l1);
if (init != null) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: g,
_expr: init,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: ins,
_in_consts: in_consts,
_outs: outs,
_out_consts: out_consts,
_pos_table: _pos_table,
_ss: ss
);
}
else {
g.Emit(OpCodes.Ldnull);
}
Label l2 = g.DefineLabel();
g.Emit(OpCodes.Br, l2);
g.MarkLabel(l1);
g.Emit(OpCodes.Ldarg_0);
g.Emit(OpCodes.Ldc_I4, i);
g.Emit(
OpCodes.Call,
typeof(List<object>).GetProperty("Item")!.GetGetMethod() !
);
g.MarkLabel(l2);
g.Emit(OpCodes.Stfld, tmp_arg);
}
compile_block(
_mb: _mb,
_cl: _cl,
_g: g,
_block: block,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: cl2,
_ins: ins,
_in_consts: in_consts,
_outs: outs,
_out_consts: out_consts,
_returnReg: returnReg,
_returnLabel: returnLabel,
_pos_table: _pos_table,
_ss: ss
);
g.MarkLabel(returnLabel);
g.Emit(OpCodes.Ldloc, returnReg);
g.Emit(OpCodes.Ret);
cl2.CreateType();
Type clTp = cl.CreateType() !;
for (int i = 0; i < outs_handled.Count; ++ i) {
var (oldFld, newFld) = outs_handled.ElementAt(i);
_g.Emit(OpCodes.Ldsfld, oldFld);
_g.Emit(OpCodes.Stsfld, newFld);
}
for (int i = 0; i < out_consts_handled.Count; ++ i) {
var (oldFld, newFld) = out_consts_handled.ElementAt(i);
_g.Emit(OpCodes.Ldsfld, oldFld);
_g.Emit(OpCodes.Stsfld, newFld);
}
if (_ins.Count > 0) {
_g.Emit(OpCodes.Ldloc_0);
_g.Emit(OpCodes.Stsfld, env_out1 !);
}
if (_in_consts.Count > 0) {
_g.Emit(OpCodes.Ldloc_1);
_g.Emit(OpCodes.Stsfld, env_out2 !);
}
_g.Emit(OpCodes.Ldnull);
_g.Emit(OpCodes.Ldftn, mb);
_g.Emit(
OpCodes.Newobj,
typeof(Func<List<object>, object>).GetConstructors()[0]
);
}
else if (binary.type == NinaOperatorType.Equ) {
ANinaASTExpression l = binary.expr_l;
ANinaASTExpression r = binary.expr_r;
if (l is NinaASTBinaryExpression tmp
&& tmp.type == NinaOperatorType.MBraL) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: tmp.expr_l,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: tmp.expr_r,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: r,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
if (tmp.annos.Contains(
NinaConstsProviderUtil.NINA_ANNO_STRONGLY))
_g.Emit(OpCodes.Ldc_I4_1);
else
_g.Emit(OpCodes.Ldc_I4_0);
_g.Emit(
OpCodes.Call,
typeof(NinaAPIUtil).GetMethod("member_set") !
);
}
else if (l is NinaASTIdentifierExpression nid) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: r,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.Emit(OpCodes.Dup);
compile_identifier(
_id: nid,
_g: _g,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_isSetting: true,
_pos_table: _pos_table,
_ss: _ss
);
}
else {
NinaError.error("赋值表达式的左手值无效.", 807500, binary.pos);
}
}
else if (binary.type == NinaOperatorType.MBraL) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: binary.expr_l,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: binary.expr_r,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
if (binary.annos.Contains(
NinaConstsProviderUtil.NINA_ANNO_STRONGLY))
_g.Emit(OpCodes.Ldc_I4_1);
else
_g.Emit(OpCodes.Ldc_I4_0);
_g.Emit(
OpCodes.Call,
typeof(NinaAPIUtil).GetMethod("member_get") !
);
}
else if (binary.type == NinaOperatorType.BraL) {
NinaASTIdentifierExpression? nid
= binary.expr_l as NinaASTIdentifierExpression;
MethodInfo? inner = nid != null
? compile_innerFunc(nid.name)
: null;
bool isInner = inner != null;
NinaASTListExpression args_raw
= (binary.expr_r as NinaASTListExpression)
?? new NinaASTListExpression(
new List<ANinaASTExpression>() {
binary.expr_r
},
binary.expr_r.pos
);
List<ANinaASTExpression> args
= args_raw.list;
if (! isInner) {
LocalBuilder tmp = _g.DeclareLocal(typeof(object));
if (nid == null
&& binary.expr_l is NinaASTBinaryExpression tmp2
&& tmp2.type == NinaOperatorType.MBraL) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: tmp2.expr_l,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.Emit(OpCodes.Stloc, tmp);
_g.Emit(OpCodes.Ldloc, tmp);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: tmp2.expr_r,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
if (tmp2.annos.Contains(
NinaConstsProviderUtil.NINA_ANNO_STRONGLY))
_g.Emit(OpCodes.Ldc_I4_1);
else
_g.Emit(OpCodes.Ldc_I4_0);
_g.Emit(
OpCodes.Call,
typeof(NinaAPIUtil).GetMethod("member_get") !
);
}
else {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: binary.expr_l,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
if (nid != null && nid.name == "self") {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: new NinaASTIdentifierExpression(
"this",
binary.expr_l.pos
),
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
}
else {
_g.Emit(OpCodes.Ldnull);
}
_g.Emit(OpCodes.Stloc, tmp);
}
_g.Emit(OpCodes.Isinst, typeof(Func<List<object>, object>));
_g.Emit(OpCodes.Dup);
Label ok = _g.DefineLabel();
_g.Emit(OpCodes.Brtrue, ok);
_g.Emit(OpCodes.Ldstr, "无效的方法调用操作.");
_g.Emit(OpCodes.Ldc_I4, 759541);
_g.Emit(OpCodes.Call, typeof(NinaAPIUtil).GetMethod("error") !);
_g.MarkLabel(ok);
_g.Emit(
OpCodes.Newobj,
typeof(List<object>).GetConstructor(new Type[0]) !
);
_g.Emit(OpCodes.Dup);
_g.Emit(OpCodes.Ldc_I4, args.Count);
_g.Emit(OpCodes.Call,
typeof(List<object>).GetMethod("EnsureCapacity") !);
_g.Emit(OpCodes.Pop);
_g.Emit(OpCodes.Dup);
if (args.Count > 0 && args[0].annos.Contains(
NinaConstsProviderUtil.NINA_ANNO_SPECIALARG)) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: args[0],
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
args.RemoveAt(0);
}
else {
_g.Emit(OpCodes.Ldloc, tmp);
}
_g.Emit(OpCodes.Call, typeof(List<object>).GetMethod("Add") !);
for (int i = 0; i < args.Count; ++ i) {
ANinaASTExpression v = args[i];
_g.Emit(OpCodes.Dup);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: v,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.Emit(OpCodes.Call,
typeof(List<object>).GetMethod("Add") !);
}
_g.Emit(
OpCodes.Callvirt,
typeof(Func<List<object>, object>)
.GetMethod("Invoke") !
);
}
else {
if (args.Count != inner!.GetParameters().Count()) {
NinaError.error(
"调用内置函数时必须对齐实参.",
645668, binary.pos
);
}
for (int i = 0; i < args.Count; ++ i) {
ANinaASTExpression v = args[i];
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: v,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
}
_g.Emit(OpCodes.Call, inner !);
}
}
else {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: binary.expr_l,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: binary.expr_r,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.Emit(
OpCodes.Call,
typeof(NinaAPIUtil).GetMethod(
NinaConstsProviderUtil.NINA_APIUTIL_OPERATOR_PREFIX
+ binary.type.ToString()
+ (
binary.annos.Contains(
NinaConstsProviderUtil.NINA_ANNO_STRONGLY)
? NinaConstsProviderUtil.NINA_APIUTIL_STRONGLY_SUFFIX
: ""
)
) !
);
}
}
else if (_expr is NinaASTUnaryExpression unary) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: unary.expr,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.Emit(
OpCodes.Call,
typeof(NinaAPIUtil).GetMethod(
NinaConstsProviderUtil.NINA_APIUTIL_OPERATOR_PREFIX
+ unary.type.ToString()
+ (
unary.annos.Contains(
NinaConstsProviderUtil.NINA_ANNO_STRONGLY)
? NinaConstsProviderUtil.NINA_APIUTIL_STRONGLY_SUFFIX
: ""
)
) !
);
}
else if (_expr is NinaASTObjectExpression objcr) {
_g.Emit(
OpCodes.Newobj,
objcr.isArray
? typeof(NinaDataArray).GetConstructor(new Type[0]) !
: typeof(NinaDataObject).GetConstructor(new Type[0]) !
);
NinaASTBlockExpression? block = objcr.block;
NinaASTListExpression? list = objcr.list;
if (block != null) {
for (int i = 0; i < block.stms.Count; ++ i) {
NinaASTVarStatement v
= (block.stms[i] as NinaASTVarStatement) !;
List<(string, ANinaASTExpression?)> w = v.vars.list;
for (int j = 0; j < w.Count; ++ j) {
var (key_raw, val) = w[j];
if (val == null)
continue;
_g.Emit(OpCodes.Dup);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: new NinaASTLiteralExpression(
key_raw,
v.pos
),
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: val,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
if (v.isConst)
_g.Emit(OpCodes.Ldc_I4_1);
else
_g.Emit(OpCodes.Ldc_I4_0);
_g.Emit(OpCodes.Ldc_I4_1);
_g.Emit(OpCodes.Ldc_I4_1);
_g.Emit(
OpCodes.Call,
typeof(NinaAPIUtil).GetMethod("member_init") !
);
_g.Emit(OpCodes.Pop);
}
}
}
else if (list != null) {
for (int i = 0; i < list.list.Count; ++ i) {
ANinaASTExpression v
= list.list[i] as ANinaASTExpression;
_g.Emit(OpCodes.Dup);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: new NinaASTLiteralExpression(
i,
v.pos
),
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: v,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_pos_table: _pos_table,
_ss: _ss
);
_g.Emit(OpCodes.Ldc_I4_0);
_g.Emit(OpCodes.Ldc_I4_0);
_g.Emit(OpCodes.Ldc_I4_1);
_g.Emit(
OpCodes.Call,
typeof(NinaAPIUtil).GetMethod("member_init") !
);
_g.Emit(OpCodes.Pop);
}
}
else {
NinaError.error("莫名其妙的错误.", 293012);
}
}
else {
NinaError.error("莫名其妙的错误.", 844249);
}
postable(_pos_table, _ss, _g, _expr);
}
public static void compile_block(
ModuleBuilder _mb, TypeBuilder _cl, ILGenerator _g,
NinaASTBlockExpression _block,
Dictionary<string, FieldInfo> _globs,
Dictionary<string, FieldInfo> _glob_consts,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _outs,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _out_consts,
TypeBuilder? _ins_class,
Dictionary<string, FieldInfo> _ins,
Dictionary<string, FieldInfo> _in_consts,
Dictionary<string, List<(int, NinaErrorPosition)>> _pos_table,
string _ss, LocalBuilder _returnReg, Label _returnLabel,
Label? _label_break = null, Label? _label_continue = null) {
List<ANinaASTStatement> stms = _block.stms;
for (int i = 0; i < stms.Count; ++ i) {
ANinaASTStatement v = stms[i];
compile_stm(
_mb: _mb,
_cl: _cl,
_g: _g,
_stm: v,
_globs: _globs,
_glob_consts: _glob_consts,
_ins_class: _ins_class,
_ins: _ins,
_in_consts: _in_consts,
_outs: _outs,
_out_consts: _out_consts,
_returnReg: _returnReg,
_returnLabel: _returnLabel,
_label_break: _label_break,
_label_continue: _label_continue,
_pos_table: _pos_table,
_ss: _ss
);
postable(_pos_table, _ss, _g, v);
}
}
public static void compile_stm(
ModuleBuilder _mb, TypeBuilder _cl, ILGenerator _g,
ANinaASTStatement _stm,
Dictionary<string, FieldInfo> _globs,
Dictionary<string, FieldInfo> _glob_consts,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _outs,
Dictionary<string, (FieldInfo, TypeBuilder, FieldInfo)> _out_consts,
TypeBuilder? _ins_class,
Dictionary<string, FieldInfo> _ins,
Dictionary<string, FieldInfo> _in_consts,
Dictionary<string, List<(int, NinaErrorPosition)>> _pos_table,
string _ss, LocalBuilder _returnReg, Label _returnLabel,
Label? _label_break = null, Label? _label_continue = null) {
if (_stm is NinaASTExpressionStatement expr) {
compile_expr(
_mb: _mb,
_cl: _cl,
_g: _g,
_expr: expr.expr !,