1. euc + edx - C generation issue

I might be able to fix this for myself but others might not.

-Bruce 

Euphoria to C Translator v4.2.0 development 
   64-bit Windows, Using System Memory 
   Revision Date: 2024-01-19 01:49:39 
   Id: f24f7211dcc0b65b7824f24188b86cc88fb0b05e 

C:\Euphoria\bin>gcc -v 
Using built-in specs. 
COLLECT_GCC=gcc 
COLLECT_LTO_WRAPPER=C:/Users/bugma/scoop/apps/tdm-gcc/current/bin/../libexec/gcc/x86_64-w64-mingw32/10.3.0/lto-wrapper.exe 
Target: x86_64-w64-mingw32 
Configured with: ../../../src/gcc-git-10.3.0/configure --build=x86_64-w64-mingw32 --enable-targets=all --enable-languages=ada,c,c++,fortran,jit,lto,objc,obj-c++ --enable-libgomp --enable-lto --enable-graphite --enable-cxx-flags=-DWINPTHREAD_STATIC --disable-build-with-cxx --disable-build-poststage1-with-cxx --enable-libstdcxx-debug --enable-threads=posix --enable-version-specific-runtime-libs --enable-fully-dynamic-string --enable-libstdcxx-filesystem-ts=yes --disable-libstdcxx-pch --enable-libstdcxx-threads --enable-libstdcxx-time=yes --enable-mingw-wildcard --with-gnu-ld --disable-werror --enable-nls --disable-win32-registry --enable-large-address-aware --disable-rpath --disable-symvers --prefix=/mingw64tdm --with-local-prefix=/mingw64tdm --with-pkgversion=tdm64-1 --with-bugurl=https://github.com/jmeubank/tdm-gcc/issues 
Thread model: posix 
Supported LTO compression algorithms: zlib zstd 
gcc version 10.3.0 (tdm64-1) 

C:\Euphoria\bin>euc edx.ex 
Build directory: build-581655\ 
Translating code, pass: 1 2 3 4 5 6 7 8 9 10 11  generating 
Compiling with GCC 
Compiling   2% init-.c 
Compiling   8% edx.c 
edx.c: In function '_1next_key': 
edx.c:4122:27: error: stray '#' in program 
 4122 |         show_console()    #endif //  _WIN32 
      |                           ^ 
edx.c:4122:23: error: expected ';' before 'endif' 
 4122 |         show_console()    #endif //  _WIN32 
      |                       ^    ~~~~~ 
      |                       ; 
edx.c:4205:27: error: stray '#' in program 
 4205 |         show_console()    #endif //  _WIN32 
      |                           ^ 
edx.c:4205:23: error: expected ';' before 'endif' 
 4205 |         show_console()    #endif //  _WIN32 
      |                       ^    ~~~~~ 
      |                       ; 
edx.c:4210:27: error: stray '#' in program 
 4210 |         show_console()    #endif //  _WIN32 
      |                           ^ 
edx.c:4210:23: error: expected ';' before 'endif' 
 4210 |         show_console()    #endif //  _WIN32 
      |                       ^    ~~~~~ 
      |                       ; 
edx.c:4215:27: error: stray '#' in program 
 4215 |         show_console()    #endif //  _WIN32 
      |                           ^ 
edx.c:4215:23: error: expected ';' before 'endif' 
 4215 |         show_console()    #endif //  _WIN32 
      |                       ^    ~~~~~ 
      |                       ; 
edx.c: In function '_1shell': 
edx.c:6901:27: error: stray '#' in program 
 6901 |         show_console()    #endif //  _WIN32 
      |                           ^ 
edx.c:6901:23: error: expected ';' before 'endif' 
 6901 |         show_console()    #endif //  _WIN32 
edx.c:10994:27: error: stray '#' in program 
10994 |         show_console()    #endif //  _WIN32 
      |                           ^ 
edx.c:10994:23: error: expected ';' before 'endif' 
10994 |         show_console()    #endif //  _WIN32 
      |                       ^    ~~~~~ 
      |                       ; 
edx.c: At top level: 
edx.c:10993: error: unterminated #if 
10993 |     #if _WIN32 
      | 
edx.c:6900: error: unterminated #if 
 6900 |     #if _WIN32 
      | 
edx.c:4214: error: unterminated #if 
 4214 |     #if _WIN32 
      | 
edx.c:4209: error: unterminated #if 
 4209 |     #if _WIN32 
      | 
edx.c:4204: error: unterminated #if 
 4204 |     #if _WIN32 
      | 
edx.c:4121: error: unterminated #if 
 4121 |     #if _WIN32 
      | 
Couldn't compile file 'edx.c' 
Status: 1 Command: x86_64-w64-mingw32-gcc  -DEWINDOWS -fomit-frame-pointer -c -w -fsigned-char -O2 -m64 -lws2_32 -Ic:/Euphoria -ffast-math edx.c

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2. Re: euc + edx - C generation issue

It seems like the C generator is failing to put newlines and semicolons after show_console.

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3. Re: euc + edx - C generation issue

It seems like I fixed this issue in another branch and have sent it up. It is in the "translator-portable-c" branch. You need to switch branches and download it.

If you have machines with differing platforms, I invite you to build the translator of the branch and translate a demo program with it using the '-makefile' option. The resulting code should be portable C. You can take the C code and compile it somewhere else without needing the translator or the Euphoria interpreter. Although you will need the library.

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4. Re: euc + edx - C generation issue

  • Posted by ghaberek (admin) 1 month ago
  • 206 views

Looks like the problem is here: compile.e:6170. You should be able to just drop a semicolon in that string and then rebuild the translator. 

procedure opGET_KEY() 
-- read an immediate key (if any) from the keyboard or return -1 
    m_stmtln("#if _WIN32") 
        c_stmt0("show_console();") -- <-- missing semicolon goes here 
    m_stmtln("#endif") 
    CSaveStr("_0", Code[pc+1], 0, 0, 0) 
    c_stmt("@ = get_key(0);\n", Code[pc+1]) 
    CDeRefStr("_0") 
    target = {-1, 1000} 
    SetBBType(Code[pc+1], TYPE_INTEGER, target, TYPE_OBJECT, 0) 
    pc += 2 
end procedure

Alternatively, you can modify that line and then just run eui.exe euc.ex instead of euc.exe to test the changes. It will be slower but the output should be the same.

-Greg

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