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Implemented source tracking and type checking
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This commit is contained in:
Eduard Urbach 2025-06-27 00:05:16 +02:00
parent 70c2da4a4d
commit 329fcfff6f
Signed by: akyoto
GPG key ID: 49226B848C78F6C8
30 changed files with 427 additions and 125 deletions
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37
src/core/Compile.go
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@ -6,7 +6,7 @@ import (
"git.urbach.dev/cli/q/src/asm"
"git.urbach.dev/cli/q/src/cpu"
"git.urbach.dev/cli/q/src/ssa"
"git.urbach.dev/cli/q/src/token"
"git.urbach.dev/cli/q/src/types"
)
// Compile turns a function into machine code.
@ -18,12 +18,35 @@ func (f *Function) Compile() {
continue
}
f.Identifiers[input.Name] = f.AppendRegister(i + extra)
array, isArray := input.Typ.(*types.Array)
if input.TypeTokens[0].Kind == token.ArrayStart {
if isArray {
pointer := &ssa.Parameter{
Index: uint8(i + extra),
Name: input.Name,
Typ: &types.Pointer{To: array.Of},
Source: input.Source,
}
f.Append(pointer)
f.Identifiers[pointer.Name] = pointer
extra++
f.Identifiers[input.Name+".length"] = f.AppendRegister(i + extra)
length := &ssa.Parameter{
Index: uint8(i + extra),
Name: input.Name + ".len",
Typ: types.AnyInt,
Source: input.Source,
}
f.Append(length)
f.Identifiers[length.Name] = length
continue
}
input.Index = uint8(i + extra)
f.Append(input)
f.Identifiers[input.Name] = input
}
for instr := range f.Body.Instructions {
@ -49,15 +72,15 @@ func (f *Function) Compile() {
for instr := range f.Values {
switch instr := instr.(type) {
case *ssa.Call:
f.mv(instr.Args[1:], f.CPU.Call)
f.mv(instr.Arguments[1:], f.CPU.Call)
switch arg := instr.Args[0].(type) {
switch arg := instr.Arguments[0].(type) {
case *ssa.Function:
f.Assembler.Instructions = append(f.Assembler.Instructions, &asm.Call{Label: arg.UniqueName})
}
case *ssa.Syscall:
f.mv(instr.Args, f.CPU.Syscall)
f.mv(instr.Arguments, f.CPU.Syscall)
f.Assembler.Append(&asm.Syscall{})
case *ssa.Return: