patch: binary-test patched to use builtin types

- Added src/wasm/types/wasm.types.builtin.pas as a decoupling unit.
- Updated all units to only use these types.
- Added linter step (lint.ps1) to enforce usage of these types.

build.bat

@@ -13,6 +13,10 @@ if "%1"=="test" set TESTFLAGS=-dRUN_TESTS
 if not exist "%BIN%" mkdir "%BIN%"
 if not exist "%LIB%" mkdir "%LIB%"
 
+REM ── Lint ────────────────────────────────────────────────────────────
+powershell -NoProfile -ExecutionPolicy Bypass -File "%ROOT%lint.ps1" -SrcRoot "%SRC%"
+if %ERRORLEVEL% NEQ 0 exit /b 1
+
 "%FPC%" ^
   %TESTFLAGS% ^
   -FE"%BIN%" ^

lint.ps1

@@ -0,0 +1,48 @@
+# lint.ps1 — Static lint rules for the WASURO project
+# Called by build.bat before compilation. Exit 1 on any violation.
+param(
+    [string]$SrcRoot = (Join-Path $PSScriptRoot 'src')
+)
+
+$fail = $false
+
+# ── Rule: No native types in src\wasm ────────────────────────────────
+# All code under src\wasm must use TWASM* aliases from wasm.types.builtin.
+# Only wasm.types.builtin.pas itself may reference the raw types.
+$forbiddenTypes = @(
+    'uint8','uint16','uint32','uint64',
+    'sint8','sint16',
+    'int32','int64',
+    'float','double',
+    'puint8','puint16','puint32','puint64',
+    'pfloat','pdouble','pchar',
+    'boolean','char','void','integer'
+)
+$pattern = '(?i)(?<![a-z0-9_])(' + ($forbiddenTypes -join '|') + ')(?![a-z0-9_])'
+
+$files = Get-ChildItem (Join-Path $SrcRoot 'wasm') -Recurse -Filter '*.pas' |
+    Where-Object { $_.Name -ne 'wasm.types.builtin.pas' }
+
+$ruleHits = 0
+foreach ($file in $files) {
+    $content = [IO.File]::ReadAllText($file.FullName)
+    $matches = [regex]::Matches($content, $pattern)
+    if ($matches.Count -gt 0) {
+        $found = @{}
+        foreach ($m in $matches) { $found[$m.Value.ToLower()] = $true }
+        $list = ($found.Keys | Sort-Object) -join ', '
+        Write-Host "  $($file.Name): $list"
+        $ruleHits++
+    }
+}
+
+if ($ruleHits -gt 0) {
+    Write-Host ''
+    Write-Host "Lint failed: $ruleHits file(s) use native types. Use TWASM* from wasm.types.builtin instead."
+    $fail = $true
+}
+
+# ── Add more rules here ─────────────────────────────────────────────
+
+if ($fail) { exit 1 }
+Write-Host 'Lint passed.'

src/wasm/parser/sections/wasm.parser.sections.codeSection.pas

@@ -3,16 +3,16 @@ unit wasm.parser.sections.codeSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
 procedure printCtxCode(ctx : PWASMProcessContext);
 var
-    i : uint32;
+    i : TWASMUInt32;
 
 begin
     writestring('[wasm.parser]     Flat Code: ');
@@ -25,15 +25,15 @@ end;
 
 procedure walk(ctx : PWASMProcessContext);
 var
-   localpos, pos, bend : puint8;
-   bytesRead : uint8;
+   localpos, pos, bend : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
    currentEntry : PWASMCodeEntry;
-   i,j,l : uint32;
-   localCount,localTemp,localIndex : uint32;
+   i,j,l : TWASMUInt32;
+   localCount,localTemp,localIndex : TWASMUInt32;
    localType: TWasmValueType;
-   codeLength: uint32;
-   codeOffset: uint32;
-   totalSize: uint32;
+   codeLength: TWASMUInt32;
+   codeOffset: TWASMUInt32;
+   totalSize: TWASMUInt32;
 begin
     // Walk the code entries
     for i:=1 to ctx^.Sections.CodeSection^.CodeCount do begin
@@ -59,17 +59,17 @@ begin
 end;
 
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   localpos, pos, bend : puint8;
-   bytesRead : uint8;
+   localpos, pos, bend : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
    currentEntry : PWASMCodeEntry;
-   i,j,l : uint32;
-   localCount,localTemp,localIndex : uint32;
+   i,j,l : TWASMUInt32;
+   localCount,localTemp,localIndex : TWASMUInt32;
    localType: TWasmValueType;
-   codeLength: uint32;
-   codeOffset: uint32;
-   totalSize: uint32;
+   codeLength: TWASMUInt32;
+   codeOffset: TWASMUInt32;
+   totalSize: TWASMUInt32;
 
 begin
     writestring('[wasm.parser] Handle Section: Code - Size: ');
@@ -77,7 +77,7 @@ begin
 
     // Initialize the read/end pointers
     pos:= buffer;
-    bend:= puint8(pos + section_length);
+    bend:= TWASMPUInt8(pos + section_length);
 
     // Initialize the code section
     ctx^.Sections.CodeSection:= PWASMCodeSection(kalloc(sizeof(TWASMCodeSection)));
@@ -158,7 +158,7 @@ begin
             end;
 
             // Read the code
-            currentEntry^.Code:= puint8(kalloc(currentEntry^.CodeLength));
+            currentEntry^.Code:= TWASMPUInt8(kalloc(currentEntry^.CodeLength));
             for j:=1 to currentEntry^.CodeLength do begin
                 currentEntry^.Code[j - 1]:= pos^;
                 inc(pos);
@@ -171,12 +171,12 @@ begin
             totalSize:= totalSize + currentEntry^.CodeLength;
         end;
 
-        ctx^.ExecutionState.Code:= puint8(kalloc(totalSize));
+        ctx^.ExecutionState.Code:= TWASMPUInt8(kalloc(totalSize));
         ctx^.ExecutionState.Limit:= totalSize;
         localpos:= ctx^.ExecutionState.Code;
         for i:=1 to ctx^.Sections.CodeSection^.CodeCount do begin
             currentEntry:= @ctx^.Sections.CodeSection^.Entries[i - 1];
-            currentEntry^.CodeIndex:= uint32(localpos - ctx^.ExecutionState.Code);
+            currentEntry^.CodeIndex:= TWASMUInt32(localpos - ctx^.ExecutionState.Code);
             for j:=1 to currentEntry^.CodeLength do begin
                 localpos^:= currentEntry^.Code[j - 1];
                 inc(localpos);

src/wasm/parser/sections/wasm.parser.sections.customSection.pas

@@ -3,14 +3,14 @@ unit wasm.parser.sections.customSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 begin
     writestring('[wasm.parser] Handle Section: Custom - Size: ');
     writeintlnWND(section_length, 0);

src/wasm/parser/sections/wasm.parser.sections.dataSection.pas

@@ -3,31 +3,31 @@ unit wasm.parser.sections.dataSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types, wasm.types.heap;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   pos, bend : puint8;
-   bytesRead : uint8;
-   segCount : uint32;
-   i, j : uint32;
-   memIdx : uint32;
-   offset : uint32;
-   dataSize : uint32;
-   opcode : uint8;
-   tmpU32 : uint32;
+   pos, bend : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
+   segCount : TWASMUInt32;
+   i, j : TWASMUInt32;
+   memIdx : TWASMUInt32;
+   offset : TWASMUInt32;
+   dataSize : TWASMUInt32;
+   opcode : TWASMUInt8;
+   tmpU32 : TWASMUInt32;
 
 begin
     writestring('[wasm.parser] Handle Section: Data - Size: ');
     writeintlnWND(section_length, 0);
 
     pos := buffer;
-    bend := puint8(buffer + section_length);
+    bend := TWASMPUInt8(buffer + section_length);
 
     { Read segment count }
     bytesRead := read_leb128_to_uint32(pos, bend, @segCount);

src/wasm/parser/sections/wasm.parser.sections.elementSection.pas

@@ -3,14 +3,14 @@ unit wasm.parser.sections.elementSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 begin
     writestring('[wasm.parser] Handle Section: Element - Size: ');
     writeintlnWND(section_length, 0);

src/wasm/parser/sections/wasm.parser.sections.exportSection.pas

@@ -3,17 +3,17 @@ unit wasm.parser.sections.exportSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
 procedure walk(ctx : PWASMProcessContext);
 var
    currentEntry : PWASMExportEntry;
-   i : uint32;
+   i : TWASMUInt32;
 
 begin
     // Walk the export entries
@@ -28,12 +28,12 @@ begin
     end;
 end;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   pos, bend : puint8;
-   bytesRead : uint8;
+   pos, bend : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
    currentEntry : PWASMExportEntry;
-   i,j : uint32;
+   i,j : TWASMUInt32;
 
 begin
     writestring('[wasm.parser] Handle Section: Export - Size: ');
@@ -41,7 +41,7 @@ begin
 
     // Initialize the read/end pointers
     pos:= buffer;
-    bend:= puint8(pos + section_length);
+    bend:= TWASMPUInt8(pos + section_length);
 
     // Initialize the export section
     ctx^.Sections.ExportSection:= PWASMExportSection(kalloc(sizeof(TWASMExportSection)));
@@ -69,12 +69,12 @@ begin
             inc(pos, bytesRead);
 
             // Read the export name
-            currentEntry^.Name:= pchar(kalloc(currentEntry^.NameLength + 1));
+            currentEntry^.Name:= TWASMPChar(kalloc(currentEntry^.NameLength + 1));
             for j:=0 to currentEntry^.NameLength - 1 do begin
-                currentEntry^.Name[j]:= char(pos^);
+                currentEntry^.Name[j]:= TWASMChar(pos^);
                 inc(pos);
             end;
-            currentEntry^.Name[currentEntry^.NameLength]:= char($00);
+            currentEntry^.Name[currentEntry^.NameLength]:= TWASMChar($00);
 
             // Read the export type
             currentEntry^.ExportType:= TWasmExportType(pos^);

src/wasm/parser/sections/wasm.parser.sections.functionSection.pas

@@ -3,17 +3,17 @@ unit wasm.parser.sections.functionSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
 procedure walk(ctx : PWASMProcessContext);
 var
    currentFunc : PWASMFunction;
-   i : uint32;
+   i : TWASMUInt32;
 
 begin
     // Walk the functions
@@ -24,12 +24,12 @@ begin
     end;
 end;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   pos, bend : puint8;
-   bytesRead : uint8;
+   pos, bend : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
    currentFunc : PWASMFunction;
-   i : uint32;
+   i : TWASMUInt32;
 
 begin
     writestring('[wasm.parser] Handle Section: Function - Size: ');
@@ -37,7 +37,7 @@ begin
 
     // Initialize the read/end pointers
     pos:= buffer;
-    bend:= puint8(pos + section_length);
+    bend:= TWASMPUInt8(pos + section_length);
 
     // Initialize the function section
     ctx^.Sections.FunctionSection:= PWASMFunctionSection(kalloc(sizeof(TWASMFunctionSection)));

src/wasm/parser/sections/wasm.parser.sections.globalSection.pas

@@ -3,16 +3,16 @@ unit wasm.parser.sections.globalSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
 procedure walk(ctx : PWASMProcessContext);
 var
-   i : uint32;
+   i : TWASMUInt32;
    entry : PWASMGlobalEntry;
 begin
     for i := 0 to ctx^.ExecutionState.Globals^.GlobalCount - 1 do begin
@@ -35,25 +35,25 @@ begin
     end;
 end;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   pos, bend : puint8;
-   bytesRead : uint8;
-   globalCount : uint32;
-   i : uint32;
+   pos, bend : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
+   globalCount : TWASMUInt32;
+   i : TWASMUInt32;
    entry : PWASMGlobalEntry;
-   valType : uint8;
-   mutFlag : uint8;
-   opcode : uint8;
-   tmpU32 : uint32;
-   tmpU64 : uint64;
+   valType : TWASMUInt8;
+   mutFlag : TWASMUInt8;
+   opcode : TWASMUInt8;
+   tmpU32 : TWASMUInt32;
+   tmpU64 : TWASMUInt64;
 
 begin
     writestring('[wasm.parser] Handle Section: Global - Size: ');
     writeintlnWND(section_length, 0);
 
     pos := buffer;
-    bend := puint8(buffer + section_length);
+    bend := TWASMPUInt8(buffer + section_length);
 
     { Read global count }
     bytesRead := read_leb128_to_uint32(pos, bend, @globalCount);
@@ -88,19 +88,19 @@ begin
             $41: begin { i32.const }
                 bytesRead := read_leb128_to_uint32(pos, bend, @tmpU32);
                 Inc(pos, bytesRead);
-                entry^.Value.i32Value := int32(tmpU32);
+                entry^.Value.i32Value := TWASMInt32(tmpU32);
             end;
             $42: begin { i64.const }
                 bytesRead := read_leb128_to_uint64(pos, bend, @tmpU64);
                 Inc(pos, bytesRead);
-                entry^.Value.i64Value := int64(tmpU64);
+                entry^.Value.i64Value := TWASMInt64(tmpU64);
             end;
             $43: begin { f32.const }
-                entry^.Value.f32Value := pfloat(pos)^;
+                entry^.Value.f32Value := TWASMPFloat(pos)^;
                 Inc(pos, 4);
             end;
             $44: begin { f64.const }
-                entry^.Value.f64Value := pdouble(pos)^;
+                entry^.Value.f64Value := TWASMPDouble(pos)^;
                 Inc(pos, 8);
             end;
         else

src/wasm/parser/sections/wasm.parser.sections.importSection.pas

@@ -3,14 +3,14 @@ unit wasm.parser.sections.importSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 begin
     writestring('[wasm.parser] Handle Section: Import - Size: ');
     writeintlnWND(section_length, 0);

src/wasm/parser/sections/wasm.parser.sections.memorySection.pas

@@ -3,16 +3,16 @@ unit wasm.parser.sections.memorySection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types, wasm.types.heap;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
 procedure walk(ctx : PWASMProcessContext);
 var
-   i : uint32;
+   i : TWASMUInt32;
    mem : PWASMMemoryLimits;
 begin
     for i := 0 to ctx^.Sections.MemorySection^.MemoryCount - 1 do begin
@@ -29,21 +29,21 @@ begin
     end;
 end;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   pos, bend : puint8;
-   bytesRead : uint8;
-   memCount : uint32;
-   i : uint32;
+   pos, bend : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
+   memCount : TWASMUInt32;
+   i : TWASMUInt32;
    mem : PWASMMemoryLimits;
-   flags : uint32;
+   flags : TWASMUInt32;
 
 begin
     writestring('[wasm.parser] Handle Section: Memory - Size: ');
     writeintlnWND(section_length, 0);
 
     pos := buffer;
-    bend := puint8(buffer + section_length);
+    bend := TWASMPUInt8(buffer + section_length);
 
     { Read memory count }
     bytesRead := read_leb128_to_uint32(pos, bend, @memCount);

src/wasm/parser/sections/wasm.parser.sections.startSection.pas

@@ -3,25 +3,25 @@ unit wasm.parser.sections.startSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   bytesRead : uint8;
-   funcIdx : uint32;
+   bytesRead : TWASMUInt8;
+   funcIdx : TWASMUInt32;
 
 begin
     writestring('[wasm.parser] Handle Section: Start - Size: ');
     writeintlnWND(section_length, 0);
 
     { Read the start function index }
-    bytesRead := read_leb128_to_uint32(buffer, puint8(buffer + section_length), @funcIdx);
-    ctx^.Sections.StartIndex := int32(funcIdx);
+    bytesRead := read_leb128_to_uint32(buffer, TWASMPUInt8(buffer + section_length), @funcIdx);
+    ctx^.Sections.StartIndex := TWASMInt32(funcIdx);
 
     writestring('[wasm.parser]     Start Function Index: ');
     writeintlnWND(funcIdx, 0);

src/wasm/parser/sections/wasm.parser.sections.tableSection.pas

@@ -3,14 +3,14 @@ unit wasm.parser.sections.tableSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 begin
     writestring('[wasm.parser] Handle Section: Table - Size: ');
     writeintlnWND(section_length, 0);

src/wasm/parser/sections/wasm.parser.sections.typeSection.pas

@@ -3,10 +3,10 @@ unit wasm.parser.sections.typeSection;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 
 implementation
 
@@ -14,10 +14,10 @@ procedure walk(ctx : PWASMProcessContext);
 var
    currentType : PWASMType;
    currentParam : PWASMParam;
-   i,j : uint32;
+   i,j : TWASMUInt32;
 
 begin
-     // Walk the types
+     // Walk the wasm.types.builtin
      for i:=1 to ctx^.Sections.TypeSection^.TypeCount do begin
           currentType:= @ctx^.Sections.TypeSection^.Types[i - 1];
           writestring('[wasm.parser]     Index: ');
@@ -50,13 +50,13 @@ begin
      end;
 end;
 
-procedure handle(buffer: puint8; section_length: uint32; ctx: PWASMProcessContext);
+procedure handle(buffer: TWASMPUInt8; section_length: TWASMUInt32; ctx: PWASMProcessContext);
 var
-   pos : puint8;
-   bytesRead : uint8;
+   pos : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
    currentType : PWASMType;
    currentParam : PWASMParam;
-   i, parsedTypes : uint32;
+   i, parsedTypes : TWASMUInt32;
 
 begin
      writestring('[wasm.parser] Handle Section: Type - Size: ');
@@ -67,31 +67,31 @@ begin
      ctx^.Sections.TypeSection:= PWASMTypeSection(kalloc(sizeof(TWASMTypeSection)));
      ctx^.Sections.TypeSection^.TypeCount:= 0;
 
-     // Read the number of function types
-     bytesRead:= read_leb128_to_uint32(buffer, puint8(buffer + section_length), @ctx^.Sections.TypeSection^.TypeCount);
+     // Read the number of function wasm.types.builtin
+     bytesRead:= read_leb128_to_uint32(buffer, TWASMPUInt8(buffer + section_length), @ctx^.Sections.TypeSection^.TypeCount);
      inc(pos, bytesRead);
 
-     // Read the function types
+     // Read the function wasm.types.builtin
      if(ctx^.Sections.TypeSection^.TypeCount > 0) then begin
           // Allocate the first type
           ctx^.Sections.TypeSection^.Types:= PWASMType(kalloc(sizeof(TWASMType) * ctx^.Sections.TypeSection^.TypeCount));
 
-          // Read the function types
+          // Read the function wasm.types.builtin
           for parsedTypes:=1 to ctx^.Sections.TypeSection^.TypeCount do begin
                currentType:= @ctx^.Sections.TypeSection^.Types[parsedTypes - 1];
 
                // Check if we are at the end of the buffer
-               if pos >= puint8(buffer + section_length) then Exit;
+               if pos >= TWASMPUInt8(buffer + section_length) then Exit;
 
                // Read the function type
                currentType^._type:= pos^;
                inc(pos);
 
                // Read the number of parameters
-               bytesRead:= read_leb128_to_uint32(pos, puint8(buffer + section_length), @currentType^.ParamCount);
+               bytesRead:= read_leb128_to_uint32(pos, TWASMPUInt8(buffer + section_length), @currentType^.ParamCount);
                inc(pos, bytesRead);
 
-               // Read the parameter types
+               // Read the parameter wasm.types.builtin
                if(currentType^.ParamCount > 0) then begin
                     currentType^.ParamTypes:= PWASMParam(kalloc(sizeof(TWASMParam) * currentType^.ParamCount));
                     for i:=1 to currentType^.ParamCount do begin
@@ -102,10 +102,10 @@ begin
                end;
 
                // Read the number of return values
-               bytesRead:= read_leb128_to_uint32(pos, puint8(buffer + section_length), @currentType^.ReturnCount);
+               bytesRead:= read_leb128_to_uint32(pos, TWASMPUInt8(buffer + section_length), @currentType^.ReturnCount);
                inc(pos, bytesRead);
 
-               // Read the return types
+               // Read the return wasm.types.builtin
                if(currentType^.ReturnCount > 0) then begin
                     currentType^.ReturnTypes:= PWASMParam(kalloc(sizeof(TWASMParam) * currentType^.ReturnCount));
                     for i:=1 to currentType^.ReturnCount do begin
@@ -117,7 +117,7 @@ begin
           end;
      end;
 
-     // Walk the types
+     // Walk the wasm.types.builtin
      walk(ctx);
 end;
 

src/wasm/parser/wasm.parser.pas

@@ -3,11 +3,11 @@ unit wasm.parser;
 interface
 
 uses
-    types, lmemorymanager, console, leb128,
+    wasm.types.builtin, lmemorymanager, console, leb128,
     wasm.types, wasm.types.heap, wasm.types.stack,
     wasm.parser.sections;
 
-function parse(buffer: puint8; buffer_end: puint8) : PWASMProcessContext;
+function parse(buffer: TWASMPUInt8; buffer_end: TWASMPUInt8) : PWASMProcessContext;
 
 implementation
 
@@ -50,13 +50,13 @@ begin
     newContext:= ctx;
 end;
 
-function parse(buffer: puint8; buffer_end: puint8): PWASMProcessContext;
+function parse(buffer: TWASMPUInt8; buffer_end: TWASMPUInt8): PWASMProcessContext;
 var
    ctx : PWASMProcessContext;
-   pos : puint8;
-   bytesRead : uint8;
-   section_id : uint8;
-   section_length : uint32;
+   pos : TWASMPUInt8;
+   bytesRead : TWASMUInt8;
+   section_id : TWASMUInt8;
+   section_length : TWASMUInt32;
 
 begin
     // Allocate the context
@@ -66,7 +66,7 @@ begin
     writestringln('[wasm.parser] Parsing WASM Binary');
 
     // Check for the WASM Magic
-    if(puint32(pos)^ = wasm.types.WASM_HDR_MAGIC) then begin
+    if(TWASMPUInt32(pos)^ = wasm.types.WASM_HDR_MAGIC) then begin
         writestringln('[wasm.parser] Binary is valid.');
 
         // Set binary to valid
@@ -74,7 +74,7 @@ begin
         inc(pos, 4);
 
         // Read the version
-        ctx^.Version:= puint32(pos)^;
+        ctx^.Version:= TWASMPUInt32(pos)^;
         inc(pos, 4);
         writestring('[wasm.parser] Version: ');
         writeintlnWND(ctx^.Version, 0);

src/wasm/parser/wasm.parser.sections.pas

@@ -3,7 +3,7 @@ unit wasm.parser.sections;
 interface
 
 uses
-    types,
+    wasm.types.builtin,
     wasm.types,
     wasm.parser.sections.customSection,
     wasm.parser.sections.typeSection,
@@ -18,11 +18,11 @@ uses
     wasm.parser.sections.codeSection,
     wasm.parser.sections.dataSection;
 
-procedure handle(sectionId : uint8; buffer : puint8; section_length : uint32; ctx : PWASMProcessContext);
+procedure handle(sectionId : TWASMUInt8; buffer : TWASMPUInt8; section_length : TWASMUInt32; ctx : PWASMProcessContext);
 
 implementation
 
-procedure handle(sectionId : uint8; buffer : puint8; section_length : uint32; ctx : PWASMProcessContext);
+procedure handle(sectionId : TWASMUInt8; buffer : TWASMPUInt8; section_length : TWASMUInt32; ctx : PWASMProcessContext);
 begin
     // Handle the section
     case sectionId of

src/wasm/test/binaries/wasm.test.binary.addnums.pas

@@ -18,12 +18,12 @@ procedure run;
 implementation
 
 uses
-    types, console, wasm.types, wasm.types.stack,
+    wasm.types.builtin, console, wasm.types, wasm.types.stack,
     wasm.parser, wasm.vm, wasm.test.framework;
 
 const
   BINARY_SIZE = 41;
-  BINARY : Array[$00..$28] of uint8 = (
+  BINARY : Array[$00..$28] of TWASMUInt8 = (
     $00, $61, $73, $6D,       { magic }
     $01, $00, $00, $00,       { version 1 }
     $01, $05, $01, $60,       { type section: 1 func type }
@@ -46,7 +46,7 @@ var
 begin
     test_begin('binary.addnums');
 
-    ctx := wasm.parser.parse(@BINARY[0], puint8(@BINARY[0] + BINARY_SIZE));
+    ctx := wasm.parser.parse(@BINARY[0], TWASMPUInt8(@BINARY[0] + BINARY_SIZE));
     assert_true('valid binary', ctx^.ValidBinary);
 
     ctx^.ExecutionState.Running := true;

src/wasm/test/binaries/wasm.test.binary.arithmetic.pas

@@ -20,12 +20,12 @@ procedure run;
 implementation
 
 uses
-    types, console, wasm.types, wasm.types.stack,
+    wasm.types.builtin, console, wasm.types, wasm.types.stack,
     wasm.parser, wasm.vm, wasm.test.framework;
 
 const
   BINARY_SIZE = 44;
-  BINARY : Array[$00..$2B] of uint8 = (
+  BINARY : Array[$00..$2B] of TWASMUInt8 = (
     $00, $61, $73, $6D,       { magic }
     $01, $00, $00, $00,       { version 1 }
     $01, $05, $01, $60,       { type section: 1 func type }
@@ -50,7 +50,7 @@ var
 begin
     test_begin('binary.arithmetic');
 
-    ctx := wasm.parser.parse(@BINARY[0], puint8(@BINARY[0] + BINARY_SIZE));
+    ctx := wasm.parser.parse(@BINARY[0], TWASMPUInt8(@BINARY[0] + BINARY_SIZE));
     assert_true('valid binary', ctx^.ValidBinary);
 
     ctx^.ExecutionState.Running := true;

src/wasm/test/binaries/wasm.test.binary.locals.pas

@@ -23,12 +23,12 @@ procedure run;
 implementation
 
 uses
-    types, console, wasm.types, wasm.types.stack,
+    wasm.types.builtin, console, wasm.types, wasm.types.stack,
     wasm.parser, wasm.vm, wasm.test.framework;
 
 const
   BINARY_SIZE = 51;
-  BINARY : Array[$00..$32] of uint8 = (
+  BINARY : Array[$00..$32] of TWASMUInt8 = (
     $00, $61, $73, $6D,       { magic }
     $01, $00, $00, $00,       { version 1 }
     $01, $05, $01, $60,       { type section: 1 func type }
@@ -55,7 +55,7 @@ var
 begin
     test_begin('binary.locals');
 
-    ctx := wasm.parser.parse(@BINARY[0], puint8(@BINARY[0] + BINARY_SIZE));
+    ctx := wasm.parser.parse(@BINARY[0], TWASMPUInt8(@BINARY[0] + BINARY_SIZE));
     assert_true('valid binary', ctx^.ValidBinary);
 
     { Set up locals from the parsed code entry for the single function }

src/wasm/test/binaries/wasm.test.binary.memroundtrip.pas

@@ -21,12 +21,12 @@ procedure run;
 implementation
 
 uses
-    types, console, wasm.types, wasm.types.stack,
+    wasm.types.builtin, console, wasm.types, wasm.types.stack,
     wasm.parser, wasm.vm, wasm.test.framework;
 
 const
   BINARY_SIZE = 53;
-  BINARY : Array[$00..$34] of uint8 = (
+  BINARY : Array[$00..$34] of TWASMUInt8 = (
     $00, $61, $73, $6D,       { magic }
     $01, $00, $00, $00,       { version 1 }
     $01, $05, $01, $60,       { type section: 1 func type }
@@ -52,7 +52,7 @@ var
 begin
     test_begin('binary.memroundtrip');
 
-    ctx := wasm.parser.parse(@BINARY[0], puint8(@BINARY[0] + BINARY_SIZE));
+    ctx := wasm.parser.parse(@BINARY[0], TWASMPUInt8(@BINARY[0] + BINARY_SIZE));
     assert_true('valid binary', ctx^.ValidBinary);
 
     ctx^.ExecutionState.Running := true;