5 kx
5 kx #ifdef HAVE_CONFIG_H
5 kx #include <config.h>
5 kx #endif
5 kx
5 kx #include <stdlib.h>
5 kx #include <stdio.h>
5 kx #include <unistd.h>
5 kx #include <string.h>
5 kx #include <stdarg.h>
5 kx #include <limits.h>
5 kx #include <locale.h>
5 kx #include <wchar.h>
5 kx #include <wctype.h>
5 kx
5 kx #define PCRE2_CODE_UNIT_WIDTH 32
5 kx #include <pcre2.h>
5 kx
5 kx #include <defs.h>
5 kx
5 kx #include <main.h>
5 kx #include <error.h>
5 kx #include <msglog.h>
5 kx #include <xalloc.h>
5 kx #include <utf8ing.h>
5 kx #include <symtab.h>
5 kx #include <parse.h>
5 kx
5 kx #include <lex.h>
5 kx
5 kx
5 kx
5 kx int lineno = 0;
5 kx int colno = 0;
5 kx
5 kx static int maxtoken;
5 kx static wchar_t *token_buffer;
5 kx
5 kx static int max8token;
5 kx static utf8_t *token_utf8_buffer;
5 kx
5 kx int indent_level = 0; /* Number of '{' minus number of '}'. */
5 kx
5 kx static int end_of_file = 0;
5 kx static int nextchar = -1;
5 kx
5 kx static char *locale;
5 kx
5 kx #define GETC(c) ({ wint_t ret; ++colno; ret = fgetwc( config ); ret; })
5 kx #define UNGETC(c) ({ wint_t ret; --colno; ret = ungetwc( c, config ); ret; })
5 kx
5 kx
5 kx static wchar_t *extend_token_buffer( wchar_t *p )
5 kx {
5 kx int offset = p - token_buffer;
5 kx maxtoken = maxtoken * 2 + 10;
5 kx token_buffer = (wchar_t *)xrealloc( token_buffer, (maxtoken + 2)*sizeof(wchar_t) );
5 kx
5 kx return( token_buffer + offset );
5 kx }
5 kx
5 kx static utf8_t *extend_token_utf8_buffer( utf8_t *p )
5 kx {
5 kx int offset = p - token_utf8_buffer;
5 kx max8token = max8token * 2 + 10;
5 kx token_utf8_buffer = (utf8_t *)xrealloc( token_utf8_buffer, (max8token + 2)*6 );
5 kx
5 kx return( token_utf8_buffer + offset );
5 kx }
5 kx
5 kx
5 kx void yyerror( char const *s )
5 kx {
5 kx error( "%s", s );
5 kx }
5 kx
5 kx
5 kx void init_lex( void )
5 kx {
5 kx locale = setlocale( LC_ALL, "en_US.utf8" );
5 kx
5 kx lineno = 0;
5 kx colno = 0;
5 kx
5 kx nextchar = -1;
5 kx maxtoken = 40;
5 kx max8token = 40;
5 kx
5 kx indent_level = 0;
5 kx end_of_file = 0;
5 kx
5 kx token_buffer = (wchar_t *)xmalloc( maxtoken * sizeof(wchar_t) + 2 );
5 kx token_utf8_buffer = (utf8_t *)xmalloc( max8token * 6 + 2 );
5 kx }
5 kx
5 kx void fini_lex( void )
5 kx {
5 kx locale = setlocale( LC_ALL, locale );
5 kx
5 kx if( token_buffer ) { free( token_buffer ); token_buffer = NULL; }
5 kx if( token_utf8_buffer ) { free( token_utf8_buffer ); token_utf8_buffer = NULL; }
5 kx
5 kx indent_level = 0;
5 kx end_of_file = 0;
5 kx
5 kx max8token = 0;
5 kx maxtoken = 0;
5 kx nextchar = -1;
5 kx
5 kx lineno = 0;
5 kx colno = 0;
5 kx }
5 kx
5 kx static wint_t check_newline( void )
5 kx {
5 kx wint_t c;
5 kx
5 kx ++lineno;
5 kx colno = 0; /* считает GETC()/UNGETC(); здесь надо только обнулить */
5 kx
5 kx /*****************************************
5 kx Read first nonwhite char on the line.
5 kx *****************************************/
5 kx c = GETC();
5 kx while( c == ' ' || c == '\t' ) c = GETC();
5 kx
5 kx if( c == '#' ) goto skipline;
5 kx else return( c );
5 kx
5 kx /* skip the rest of this line */
5 kx skipline:
5 kx
5 kx while( c != '\n' && c != WEOF )
5 kx c = GETC();
5 kx
5 kx return( c );
5 kx }
5 kx
5 kx static wint_t skip_comment( int c )
5 kx {
5 kx if( c == '*' )
5 kx {
5 kx do1:
5 kx do
5 kx {
5 kx c = GETC();
5 kx if( c == '\n' ) { ++lineno; colno = 0; }
5 kx
5 kx } while( c != '*' && c != WEOF );
5 kx
5 kx if( c == WEOF )
5 kx {
5 kx unterminated_comment();
5 kx return( WEOF );
5 kx }
5 kx
5 kx c = GETC();
5 kx
5 kx if( c == '/' )
5 kx {
5 kx c = GETC();
5 kx if( c == '\n' ) c = check_newline();
5 kx return( c );
5 kx }
5 kx else
5 kx {
5 kx UNGETC( c );
5 kx goto do1;
5 kx }
5 kx }
5 kx else if( c == '/' || c == '#' )
5 kx {
5 kx do
5 kx {
5 kx c = GETC();
5 kx
5 kx } while( c != '\n' && c != WEOF );
5 kx
5 kx if( c == WEOF )
5 kx {
5 kx unterminated_comment();
5 kx return( WEOF );
5 kx }
5 kx else c = check_newline();
5 kx
5 kx return( c );
5 kx }
5 kx
5 kx return( c );
5 kx
5 kx } /* End skip_commemnt() */
5 kx
5 kx static wint_t skip_white_space( wint_t c )
5 kx {
5 kx for( ;; )
5 kx {
5 kx switch( c )
5 kx {
5 kx case '\n':
5 kx c = check_newline();
5 kx break;
5 kx
5 kx case '#':
5 kx c = skip_comment( c );
5 kx return( skip_white_space( c ) );
5 kx break;
5 kx
5 kx case '/':
5 kx c = GETC();
5 kx if( c == '/' || c == '*' )
5 kx {
5 kx c = skip_comment( c );
5 kx return( skip_white_space( c ) );
5 kx }
5 kx else
5 kx {
5 kx UNGETC( c );
5 kx return( '/' );
5 kx }
5 kx break;
5 kx
5 kx case ' ':
5 kx case '\t':
5 kx case '\f':
5 kx case '\v':
5 kx case '\b':
5 kx case '\r':
5 kx c = GETC();
5 kx break;
5 kx case '\\':
5 kx c = GETC();
5 kx if( c == '\n' ) { ++lineno; colno = 0; }
5 kx else
5 kx {
5 kx warning( "%s", "Stray '\\' in program" );
5 kx }
5 kx c = GETC();
5 kx break;
5 kx default:
5 kx return( c );
5 kx
5 kx } /* End switch( c ) */
5 kx
5 kx } /* End for( ;; ) */
5 kx
5 kx } /* End skip_white_space() */
5 kx
5 kx static wint_t readescape( int *ignore_ptr )
5 kx /*
5 kx read escape sequence, returning a char, or store 1 in *ignore_ptr
5 kx if it is backslash-newline
5 kx */
5 kx {
5 kx wint_t c = GETC();
5 kx wint_t code;
5 kx unsigned count;
5 kx unsigned firstdig = 0;
5 kx int nonull;
5 kx
5 kx switch( c )
5 kx {
5 kx case 'x':
5 kx code = 0;
5 kx count = 0;
5 kx nonull = 0;
5 kx while( 1 )
5 kx {
5 kx c = GETC();
5 kx if( !(c >= 'a' && c <= 'f') &&
5 kx !(c >= 'A' && c <= 'F') &&
5 kx !(c >= '0' && c <= '9') )
5 kx {
5 kx UNGETC( c );
5 kx break;
5 kx }
5 kx code *= 16;
5 kx if( c >= 'a' && c <= 'f' ) code += c - 'a' + 10;
5 kx if( c >= 'A' && c <= 'F' ) code += c - 'A' + 10;
5 kx if( c >= '0' && c <= '9' ) code += c - '0';
5 kx if( code != 0 || count != 0 )
5 kx {
5 kx if( count == 0 ) firstdig = code;
5 kx count++;
5 kx }
5 kx nonull = 1;
5 kx
5 kx } /* End while( 1 ) */
5 kx
5 kx if( !nonull )
5 kx {
5 kx error( "%s", "\\x used with no following hex digits" );
5 kx }
5 kx else if( count == 0 )
5 kx /* Digits are all 0's. Ok. */
5 kx ;
5 kx else if( (count - 1) * 4 >= 32 || /* 32 == bits per INT */
5 kx (count > 1 && ((1 << (32 - (count-1) * 4)) <= firstdig )))
5 kx {
5 kx warning( "%s", "Hex escape out of range" );
5 kx }
5 kx return( code );
5 kx
5 kx case '0': case '1': case '2': case '3': case '4':
5 kx case '5': case '6': case '7':
5 kx code = 0;
5 kx count = 0;
5 kx while( (c <= '7') && (c >= '0') && (count++ < 6) )
5 kx {
5 kx code = (code * 8) + (c - '0');
5 kx c = GETC();
5 kx }
5 kx UNGETC( c );
5 kx return( code );
5 kx
5 kx case '\\': case '\'': case '"':
5 kx return( c );
5 kx
5 kx case '\n':
5 kx lineno++; colno = 0;
5 kx *ignore_ptr = 1;
5 kx return( 0 );
5 kx
5 kx case 'n':
5 kx return( '\n' );
5 kx
5 kx case 't':
5 kx return( '\t' );
5 kx
5 kx case 'r':
5 kx return( '\r' );
5 kx
5 kx case 'f':
5 kx return( '\f' );
5 kx
5 kx case 'b':
5 kx return( '\b' );
5 kx
5 kx case 'a':
5 kx return( '\a' );
5 kx
5 kx case 'v':
5 kx return( '\v' );
5 kx }
5 kx
5 kx return( c );
5 kx
5 kx } /* End of readescape() */
5 kx
5 kx
5 kx int html_symbol_name( wchar_t *str )
5 kx {
5 kx int rc = 0, error = 0;
5 kx PCRE2_SIZE offset = 0;
5 kx wchar_t pattern[] = L"^(&[#A-Za-z0-9]*;)";
5 kx
5 kx pcre2_match_data *match;
5 kx
5 kx pcre2_code *regexp = pcre2_compile( (PCRE2_SPTR)pattern, PCRE2_ZERO_TERMINATED, 0, &error, &offset, NULL );
5 kx if( regexp == NULL )
5 kx {
5 kx return 0; /* PCRE compilation failed */
5 kx }
5 kx
5 kx match = pcre2_match_data_create_from_pattern( regexp, NULL );
5 kx
5 kx rc = pcre2_match( regexp, (PCRE2_SPTR)str, (int)wcslen(str), 0, 0, match, NULL );
5 kx if( rc < 0 )
5 kx {
5 kx /* not match */
5 kx pcre2_match_data_free( match );
5 kx pcre2_code_free( regexp );
5 kx return 0;
5 kx }
5 kx else
5 kx {
5 kx /* match */
5 kx pcre2_match_data_free( match );
5 kx pcre2_code_free( regexp );
5 kx return 1;
5 kx }
5 kx }
5 kx
5 kx
5 kx int yylex( void )
5 kx {
5 kx wint_t c;
5 kx wchar_t *p;
5 kx int value;
5 kx
5 kx if( nextchar >= 0 )
5 kx c = nextchar, nextchar = -1;
5 kx else
5 kx c = GETC();
5 kx
5 kx while( 1 )
5 kx {
5 kx switch( c )
5 kx {
5 kx case ' ':
5 kx case '\t':
5 kx case '\f':
5 kx case '\v':
5 kx case '\b':
5 kx c = skip_white_space( c );
5 kx break;
5 kx
5 kx case '\r':
5 kx case '\n':
5 kx case '/':
5 kx case '#':
5 kx case '\\':
5 kx c = skip_white_space( c );
5 kx
5 kx default:
5 kx goto found_nonwhite;
5 kx
5 kx } /* End switch( c ) */
5 kx found_nonwhite:
5 kx
5 kx token_buffer[0] = c;
5 kx token_buffer[1] = 0;
5 kx
5 kx switch( c )
5 kx {
5 kx case WEOF:
5 kx end_of_file = 1;
5 kx token_buffer[0] = 0;
5 kx value = 0;
5 kx goto done;
5 kx break;
5 kx
5 kx case '$': /* dollar in identifier */
5 kx if( 1 ) goto letter;
5 kx return '$';
5 kx
5 kx case 'A': case 'B': case 'C': case 'D': case 'E':
5 kx case 'F': case 'G': case 'H': case 'I': case 'J':
5 kx case 'K': case 'L': case 'M': case 'N': case 'O':
5 kx case 'P': case 'Q': case 'R': case 'S': case 'T':
5 kx case 'U': case 'V': case 'W': case 'X': case 'Y':
5 kx case 'Z':
5 kx case 'a': case 'b': case 'c': case 'd': case 'e':
5 kx case 'f': case 'g': case 'h': case 'i': case 'j':
5 kx case 'k': case 'l': case 'm': case 'n': case 'o':
5 kx case 'p': case 'q': case 'r': case 's': case 't':
5 kx case 'u': case 'v': case 'w': case 'x': case 'y':
5 kx case 'z':
5 kx case '_':
5 kx
5 kx /* RUSSIAN */
5 kx case L'А': case L'Б': case L'В': case L'Г': case L'Д':
5 kx case L'Е': case L'Ё': case L'Ж': case L'З': case L'И':
5 kx case L'Й': case L'К': case L'Л': case L'М': case L'Н':
5 kx case L'О': case L'П': case L'Р': case L'С': case L'Т':
5 kx case L'У': case L'Ф': case L'Х': case L'Ц': case L'Ч':
5 kx case L'Ш': case L'Щ': case L'Ъ': case L'Ы': case L'Ь':
5 kx case L'Э': case L'Ю': case L'Я':
5 kx
5 kx case L'а': case L'б': case L'в': case L'г': case L'д':
5 kx case L'е': case L'ё': case L'ж': case L'з': case L'и':
5 kx case L'й': case L'к': case L'л': case L'м': case L'н':
5 kx case L'о': case L'п': case L'р': case L'с': case L'т':
5 kx case L'у': case L'ф': case L'х': case L'ц': case L'ч':
5 kx case L'ш': case L'щ': case L'ъ': case L'ы': case L'ь':
5 kx case L'э': case L'ю': case L'я':
5 kx
5 kx letter:
5 kx p = token_buffer;
5 kx while( iswalnum( c ) || c == '_' || c == '$' || c == '@' || c == '-' || c == '.' || c == ':' )
5 kx {
5 kx if( p >= token_buffer + maxtoken )
5 kx {
5 kx p = extend_token_buffer( p );
5 kx extend_token_utf8_buffer( token_utf8_buffer );
5 kx }
5 kx
5 kx *p++ = c;
5 kx c = GETC();
5 kx }
5 kx *p = 0;
5 kx nextchar = c;
5 kx value = VARIABLE;
5 kx
5 kx (void)copy_ucs4_to_utf8( (utf8_t *)token_utf8_buffer, (const ucs4_t *)token_buffer );
5 kx
5 kx /*********************
5 kx install into symtab
5 kx *********************/
5 kx {
5 kx if( !strcmp( "section", (const char *)token_utf8_buffer ) )
5 kx {
5 kx value = SECTION;
5 kx yylval.sym = install( NULL, SECTION, NULL );
5 kx }
5 kx else if( !strcmp( "repo", (const char *)token_utf8_buffer ) )
5 kx {
5 kx value = REPO;
5 kx yylval.sym = install( NULL, REPO, NULL );
5 kx }
5 kx else
5 kx {
5 kx SYMBOL *sp = NULL;
5 kx
5 kx if( (sp = lookup( (const char *)token_utf8_buffer )) == (SYMBOL *)0 )
5 kx sp = install( (const char *)token_utf8_buffer, VARIABLE, 0 );
5 kx
5 kx /******************************************************************
5 kx Если переменная уже в таблице, то мы предполагаем, что она имеет
5 kx тип равный одному из допустимых: NUMERICAL, STRING, или PATH.
5 kx ******************************************************************/
5 kx if( sp->type != VARIABLE )
5 kx {
5 kx switch( sp->type )
5 kx {
5 kx case NUMERICAL:
5 kx case STRING:
5 kx case PATH:
5 kx value = sp->type;
5 kx break;
5 kx default:
5 kx /* error */
5 kx break;
5 kx }
5 kx }
5 kx yylval.sym = sp;
5 kx }
5 kx }
5 kx
5 kx token_buffer[0] = 0;
5 kx token_utf8_buffer[0] = 0;
5 kx goto done;
5 kx break;
5 kx
5 kx case '0': case '1': case '2': case '3': case '4':
5 kx case '5': case '6': case '7': case '8': case '9':
5 kx {
5 kx int constant = 0;
5 kx /* integer: */
5 kx p = token_buffer;
5 kx while( iswdigit( c ) )
5 kx {
5 kx if( p >= token_buffer + maxtoken )
5 kx {
5 kx p = extend_token_buffer( p );
5 kx extend_token_utf8_buffer( token_utf8_buffer );
5 kx }
5 kx
5 kx *p++ = c;
5 kx c = GETC();
5 kx }
5 kx *p = 0;
5 kx nextchar = c;
5 kx value = NUMERICAL;
5 kx
5 kx (void)copy_ucs4_to_utf8( (utf8_t *)token_utf8_buffer, (const ucs4_t *)token_buffer );
5 kx
5 kx /*********************
5 kx install into symtab
5 kx *********************/
5 kx {
5 kx (void)swscanf( (const wchar_t *)token_buffer, L"%d", &constant );
5 kx yylval.sym = install( NULL, NUMERICAL, constant );
5 kx }
5 kx
5 kx token_buffer[0] = 0;
5 kx token_utf8_buffer[0] = 0;
5 kx goto done;
5 kx break;
5 kx }
5 kx
5 kx case '\'':
5 kx /* path_constant: */
5 kx {
5 kx int num_chars = 0;
5 kx unsigned int width = 8; /* to allow non asscii in path set width = 16 */
5 kx
5 kx while( 1 )
5 kx {
5 kx tryagain:
5 kx c = GETC();
5 kx
5 kx if( c == '\'' || c == WEOF ) break;
5 kx if( c == '\\' )
5 kx {
5 kx int ignore = 0;
5 kx c = readescape( &ignore );
5 kx if( ignore ) goto tryagain;
5 kx if( (unsigned)c >= (1 << width) )
5 kx {
5 kx warning( "%s", "Escape sequence out of range" );
5 kx }
5 kx }
5 kx else if( c == '\n' ) { lineno++; colno = 0; }
5 kx
5 kx num_chars++;
5 kx if( num_chars > maxtoken - 4 )
5 kx {
5 kx extend_token_buffer( token_buffer );
5 kx extend_token_utf8_buffer( token_utf8_buffer );
5 kx }
5 kx
5 kx token_buffer[num_chars] = c;
5 kx
5 kx } /* End while( 1 ) */
5 kx
5 kx token_buffer[num_chars + 1] = '\'';
5 kx token_buffer[num_chars + 2] = 0;
5 kx
5 kx if( c != '\'' )
5 kx {
5 kx error( "%s", "Malformated path constant" );
5 kx }
5 kx else if( num_chars == 0 )
5 kx {
5 kx error( "%s", "Empty path constant" );
5 kx }
5 kx
5 kx /* build path: */
5 kx {
5 kx wchar_t *s, *string = NULL;
5 kx wchar_t *p = &token_buffer[0];
5 kx
5 kx while( *p )
5 kx {
5 kx if( *p == '\n' || *p == '\t' ) *p = ' ';
5 kx ++p;
5 kx }
5 kx
5 kx string = (wchar_t *)malloc( maxtoken * 4 + 10 );
5 kx
5 kx p = &token_buffer[1];
5 kx s = &string[0];
5 kx
5 kx while( *p == ' ' ) ++p;
5 kx
5 kx while( *p )
5 kx {
5 kx if( *p != ' ' )
5 kx *s++ = *p++;
5 kx else
5 kx ++p;
5 kx }
5 kx --s; *s = 0;
5 kx while( *(s-1) == ' ' ) --s;
5 kx *s = 0;
5 kx
5 kx (void)copy_ucs4_to_utf8( (utf8_t *)token_utf8_buffer, (const ucs4_t *)string );
5 kx
5 kx free( string );
5 kx }
5 kx
5 kx /*********************
5 kx install into symtab
5 kx *********************/
5 kx {
5 kx yylval.sym = install( NULL, PATH, (char *)token_utf8_buffer );
5 kx }
5 kx
5 kx token_buffer[0] = 0;
5 kx token_utf8_buffer[0] = 0;
5 kx value = PATH;
5 kx goto done;
5 kx }
5 kx
5 kx case '"':
5 kx /* string_constant: */
5 kx {
5 kx c = GETC();
5 kx p = token_buffer + 1;
5 kx
5 kx while( c != '"' && c >= 0 )
5 kx {
5 kx if( c == '\\' )
5 kx {
5 kx int ignore = 0;
5 kx c = readescape( &ignore );
5 kx if( ignore ) goto skipnewline;
5 kx }
5 kx else if( c == '\n' ) lineno++;
5 kx
5 kx if( p == token_buffer + maxtoken )
5 kx {
5 kx p = extend_token_buffer( p );
5 kx extend_token_utf8_buffer( token_utf8_buffer );
5 kx }
5 kx *p++ = c;
5 kx
5 kx skipnewline:
5 kx c = GETC();
5 kx
5 kx } /* End while( " ) */
5 kx
5 kx *p = 0;
5 kx
5 kx if( c < 0 )
5 kx {
5 kx error( "%s", "Unterminated string constant" );
5 kx }
5 kx
5 kx
5 kx *p++ = '"';
5 kx *p = 0;
5 kx
5 kx /* build string: */
5 kx {
5 kx wchar_t *s, *string = NULL;
5 kx wchar_t *p = &token_buffer[0];
5 kx
5 kx while( *p )
5 kx {
5 kx if( *p == '\n' || *p == '\t' ) *p = ' ';
5 kx ++p;
5 kx }
5 kx
5 kx string = (wchar_t *)malloc( maxtoken * 4 + 10 );
5 kx
5 kx p = &token_buffer[1];
5 kx s = &string[0];
5 kx
5 kx while( *p == ' ' ) ++p;
5 kx
5 kx while( *p )
5 kx {
5 kx if( *p != ' ' )
5 kx {
5 kx switch( *p )
5 kx {
5 kx case '&':
5 kx /************************************************
5 kx Skip HTML symbol names such as  ,... etc.:
5 kx */
5 kx if( ! html_symbol_name( p ) )
5 kx {
5 kx *s++ = '&'; *s++ = 'a'; *s++ = 'm'; *s++ = 'p'; *s++ = ';'; ++p;
5 kx }
5 kx else
5 kx {
5 kx *s++ = *p++;
5 kx }
5 kx break;
5 kx
5 kx case '<':
5 kx *s++ = '&'; *s++ = 'l'; *s++ = 't'; *s++ = ';'; ++p;
5 kx break;
5 kx
5 kx case '>':
5 kx *s++ = '&'; *s++ = 'g'; *s++ = 't'; *s++ = ';'; ++p;
5 kx break;
5 kx
5 kx default:
5 kx *s++ = *p++;
5 kx break;
5 kx }
5 kx }
5 kx else
5 kx {
5 kx /* skip multiple spaces */
5 kx if( *(p+1) != ' ' )
5 kx *s++ = *p++;
5 kx else
5 kx ++p;
5 kx }
5 kx }
5 kx --s; *s = 0;
5 kx while( *(s-1) == ' ' ) --s;
5 kx *s = 0;
5 kx
5 kx (void)copy_ucs4_to_utf8( (utf8_t *)token_utf8_buffer, (const ucs4_t *)string );
5 kx
5 kx free( string );
5 kx }
5 kx
5 kx /*********************
5 kx install into symtab
5 kx *********************/
5 kx {
5 kx yylval.sym = install( NULL, STRING, (char *)token_utf8_buffer );
5 kx }
5 kx
5 kx token_buffer[0] = 0;
5 kx token_utf8_buffer[0] = 0;
5 kx value = STRING;
5 kx goto done;
5 kx }
5 kx
5 kx case 0:
5 kx value = 1;
5 kx goto done;
5 kx break;
5 kx
5 kx case '{':
5 kx indent_level++;
5 kx value = c;
5 kx goto done;
5 kx break;
5 kx
5 kx case '}':
5 kx indent_level--;
5 kx value = c;
5 kx goto done;
5 kx break;
5 kx
5 kx default:
5 kx value = c;
5 kx goto done;
5 kx break;
5 kx
5 kx } /* End switch( c ) */
5 kx
5 kx } /* End while( 1 ) */
5 kx
5 kx done:
5 kx
5 kx return( value );
5 kx }
cScm Configuration Daemon
cScm – is a tool to convert SCM configuration files into binary format and store its in shared memory for reading by cSvn-ui and cGit-ui CGI scripts
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