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[PATCH 037/188] adding wattest

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From f06b8396f0412a30a07da5a449ee54924d9e586e Mon Sep 17 00:00:00 2001
From: Dmitry Boyarintsev <skalogryz.lists@gmail.com>
Date: Wed, 20 Nov 2019 00:32:46 -0500

git-svn-id: branches/wasm@46033 -
This commit is contained in:
nickysn 2020-08-03 12:59:23 +00:00
parent 4a7739cd9e
commit 03657fa9a7
3 changed files with 116 additions and 0 deletions
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2
.gitattributes vendored
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@ -18990,3 +18990,5 @@ utils/wasmbin/wasmtool.lpi svneol=native#text/plain
utils/wasmbin/wasmtool.lpr svneol=native#text/plain
utils/wasmbin/wasmtoolutils.pas svneol=native#text/plain
utils/wasmbin/watparser.pas svneol=native#text/plain
utils/wasmbin/wattest.lpi svneol=native#text/plain
utils/wasmbin/wattest.lpr svneol=native#text/plain

59
utils/wasmbin/wattest.lpi Normal file
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@ -0,0 +1,59 @@
<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="12"/>
<PathDelim Value="\"/>
<General>
<Flags>
<MainUnitHasCreateFormStatements Value="False"/>
<MainUnitHasTitleStatement Value="False"/>
<MainUnitHasScaledStatement Value="False"/>
</Flags>
<SessionStorage Value="InProjectDir"/>
<Title Value="wattest"/>
<UseAppBundle Value="False"/>
<ResourceType Value="res"/>
</General>
<BuildModes>
<Item Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
<Modes Count="0"/>
</RunParams>
<Units>
<Unit>
<Filename Value="wattest.lpr"/>
<IsPartOfProject Value="True"/>
</Unit>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="wattest"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

55
utils/wasmbin/wattest.lpr Normal file
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@ -0,0 +1,55 @@
program wattest;
{$mode objfpc}{$H+}
uses
SysUtils, Classes, watparser;
procedure Traverse(p: TWatScanner);
begin
while p.Next do begin
write(p.token,' ', p.resText);
if p.token = weInstr then
write('; inst = $', IntToHex(p.instrCode,2))
else if p.token = weError then begin
writeln('offset = ',p.ofs,' ',p.resText);
break;
end;
writeln;
end;
end;
procedure Run(const fn: string);
var
st : TFileStream;
s : string;
p : TWatScanner;
begin
st := TFileStream.Create(fn, fmOpenRead or fmShareDenyNone);
p := TWatScanner.Create;
try
SetLength(s, st.Size);
if length(s)>0 then st.Read(s[1], length(s));
p.SetSource(s);
Traverse(p);
finally
p.Free;
st.Free;
end;
end;
var
fn : string;
begin
if ParamCount=0 then begin
writeln('please sepcify the input .wat file');
exit;
end;
fn:=ParamStr(1);
if not FileExists(fn) then begin
writeln('file doesn''t exist: ', fn);
exit;
end;
Run(fn);
end.