140 lines
4.5 KiB
Ruby
140 lines
4.5 KiB
Ruby
class Mcpp < Formula
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desc "Alternative C/C++ preprocessor"
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homepage "http://mcpp.sourceforge.net/"
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url "https://downloads.sourceforge.net/project/mcpp/mcpp/V.2.7.2/mcpp-2.7.2.tar.gz"
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sha256 "3b9b4421888519876c4fc68ade324a3bbd81ceeb7092ecdbbc2055099fcb8864"
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bottle do
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cellar :any
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sha256 "ebd1e9d469ec6c3e20e7868a3f663ac7bcdd73ff06d499c7f182c62ef6c021f8" => :sierra
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sha256 "8e7b73fc35ad65d1e0e090f17ae0f08f407d468cd60a57320be89ce35b3f49cc" => :el_capitan
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sha256 "baf154075e31906d4905c52b3967d7df6937260d3c942f53e19b558b7e114356" => :yosemite
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sha256 "9a46caf80476b1f59d0c1e51e59bf3ac6bdc6f1f81b8ca9a2940acb587a3bc21" => :mavericks
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end
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# stpcpy is a macro on OS X; trying to define it as an extern is invalid.
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# Patch from ZeroC fixing EOL comment parsing
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# https://forums.zeroc.com/forum/bug-reports/5445-mishap-in-slice-compilers?t=5309
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patch :DATA
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def install
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system "./configure", "--disable-debug", "--disable-dependency-tracking",
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"--prefix=#{prefix}",
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"--enable-mcpplib"
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system "make", "install"
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end
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end
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__END__
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diff --git a/src/internal.H b/src/internal.H
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index 5e1c19f..39aff8c 100644
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--- a/src/internal.H
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+++ b/src/internal.H
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@@ -390,6 +390,8 @@ extern char * const work_end; /* End of work[] buffer */
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extern char identifier[]; /* Lastly scanned name */
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extern IFINFO ifstack[]; /* Information of #if nesting */
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extern char work_buf[];
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+extern FILEINFO * sh_file;
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+extern int sh_line;
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/* Temporary buffer for directive line and macro expansion */
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/* main.c */
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@@ -557,6 +559,6 @@ extern void init_system( void);
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#endif
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#endif
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-#if HOST_HAVE_STPCPY
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+#if HOST_HAVE_STPCPY && !defined(stpcpy)
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extern char * stpcpy( char * dest, const char * src);
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#endif
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diff --git a/src/main.c b/src/main.c
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index a438894..8da4b58 100644
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--- a/src/main.c
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+++ b/src/main.c
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@@ -326,6 +326,8 @@ static void init_main( void)
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= FALSE;
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option_flags.trig = TRIGRAPHS_INIT;
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option_flags.dig = DIGRAPHS_INIT;
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+ sh_file = NULL;
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+ sh_line = 0;
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}
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int mcpp_lib_main
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diff --git a/src/support.c b/src/support.c
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index c57eaef..348ede0 100644
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--- a/src/support.c
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+++ b/src/support.c
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@@ -188,7 +188,7 @@ static char * append_to_buffer(
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size_t length
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)
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{
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- if (mem_buf_p->bytes_avail < length) { /* Need to allocate more memory */
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+ if (mem_buf_p->bytes_avail < length + 1) { /* Need to allocate more memory */
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size_t size = MAX( BUF_INCR_SIZE, length);
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if (mem_buf_p->buffer == NULL) { /* 1st append */
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@@ -1722,6 +1722,8 @@ com_start:
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sp -= 2;
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while (*sp != '\n') /* Until end of line */
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mcpp_fputc( *sp++, OUT);
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+ mcpp_fputc( '\n', OUT);
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+ wrong_line = TRUE;
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}
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goto end_line;
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default: /* Not a comment */
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diff --git a/src/system.c b/src/system.c
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index 4759469..4e008fa 100644
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--- a/src/system.c
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+++ b/src/system.c
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@@ -3534,6 +3534,32 @@ void add_file(
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FILEINFO * file;
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const char * too_many_include_nest =
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"More than %.0s%ld nesting of #include"; /* _F_ _W4_ */
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+
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+ //
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+ // When encoding is UTF-8, skip BOM if present.
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+ //
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+ if(mbchar == UTF8 && fp != NULL && ftell(fp) == 0)
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+ {
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+ const unsigned char UTF8_BOM[3] = {0xEF, 0xBB, 0xBF};
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+ unsigned char FILE_HEAD[3] = {0, 0, 0};
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+ int i;
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+ for(i = 0; i < 3; ++i)
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+ {
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+ FILE_HEAD[i] = getc(fp);
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+ if(FILE_HEAD[i] != UTF8_BOM[i])
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+ {
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+ if(FILE_HEAD[i] == (unsigned char)EOF)
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+ {
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+ i--;
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+ }
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+ for(; i >= 0; --i)
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+ {
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+ ungetc(FILE_HEAD[i], fp);
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+ }
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+ break;
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+ }
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+ }
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+ }
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filename = set_fname( filename); /* Search or append to fnamelist[] */
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fullname = set_fname( fullname); /* Search or append to fnamelist[] */
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@@ -3858,6 +3884,9 @@ static int chk_dirp(
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}
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#endif
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+FILEINFO* sh_file;
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+int sh_line;
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+
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void sharp(
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FILEINFO * sharp_file,
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int flag /* Flag to append to the line for GCC */
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@@ -3868,8 +3897,6 @@ void sharp(
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* else (i.e. 'sharp_file' is NULL) 'infile'.
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*/
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{
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- static FILEINFO * sh_file;
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- static int sh_line;
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FILEINFO * file;
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int line;
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