cleanup repo

.clang-format

@@ -1,3 +0,0 @@
-BasedOnStyle: Chromium
-IndentWidth: 4
-ColumnLimit: 120

.gitignore

@@ -1 +1,3 @@
-tools/syntax-highlighting/out
+src/tools/syntax-highlighting/out
+bin
+bin-int

build.sh

@@ -3,12 +3,13 @@ set -e
 
 dotnet build src/lang/Nub.Lang.CLI
 
-nub example | qbe > out.s
+mkdir -p bin-int bin
+rm -rf bin-int/* bin/*
 
-gcc -nostartfiles -no-pie \
+nub example | qbe | as -o bin-int/out.o
-    out.s \
+
-    src/runtime/baseline/entry.s \
+find src/runtime -name '*.s' | while read -r file; do
-    src/runtime/baseline/nub_memcpy.s \
+  as "$file" -o "bin-int/$(basename "${file}" .s).o"
-    src/runtime/baseline/nub_memset.s \
+done
-    src/runtime/baseline/nub_panic.s \
+
-    src/runtime/baseline/nub_strcmp.s \
+gcc -nostartfiles -o bin/out bin-int/*.o

debug.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-set -e
-./clean.sh
-./build.sh
-gdb -tui ./out/program

run.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-set -e
-./build.sh
-bash -c './out/program; echo "Process exited with status code $?"'

src/runtime/core/syscall.s

@@ -3,9 +3,9 @@
 .section .text
 
 core_syscall:
-    movq rax, rdi
+    mov rax, rdi
-    movq rdi, rsi
+    mov rdi, rsi
-    movq rsi, rdx
+    mov rsi, rdx
-    movq r10, rcx
+    mov r10, rcx
     syscall
     ret

src/tools/syntax-highlighting/syntaxes/nub.tmLanguage.json

@@ -74,9 +74,12 @@
     },
     "types": {
       "patterns": [
+        {
+          "include": "#function-type"
+        },
         {
           "name": "storage.type.primitive.nub",
-          "match": "\\b(i8|i16|i32|i64|u8|u16|u32|u64|f32|f64|bool|void|any)\\b"
+          "match": "\\b(i8|i16|i32|i64|u8|u16|u32|u64|f32|f64|bool|string|void|any)\\b"
         },
         {
           "name": "storage.type.array.nub",
@@ -88,6 +91,44 @@
         }
       ]
     },
+    "function-type": {
+      "patterns": [
+        {
+          "begin": "\\b(func)\\s*\\(",
+          "beginCaptures": {
+            "1": {
+              "name": "storage.type.function.nub"
+            }
+          },
+          "end": "(?<=\\))(?:\\s*:\\s*([^\\s,;{}()]+))?",
+          "endCaptures": {
+            "1": {
+              "name": "storage.type.nub"
+            }
+          },
+          "patterns": [
+            {
+              "include": "#function-type-parameters"
+            }
+          ]
+        }
+      ]
+    },
+    "function-type-parameters": {
+      "patterns": [
+        {
+          "match": "\\.\\.\\.",
+          "name": "keyword.operator.variadic.nub"
+        },
+        {
+          "include": "#types"
+        },
+        {
+          "match": ",",
+          "name": "punctuation.separator.nub"
+        }
+      ]
+    },
     "strings": {
       "patterns": [
         {