Changes:
- Documentation comments have been added or improved in many files.
- The compiler (s7c) has been improved to start C compiler and linker
direct and not via a shell (except when the compiler must be started
with a script).
- The program chkccomp.c has been improved to use consecutive numbers
for test program files.
- The program chkccomp.c has been improved to show the progress of the
tests done.
- The experimental function startProcess, with files to redirect, has
been added to process.s7i.
- The functions childStdIn, childStdOut and childStdErr have been
added to process.s7i.
- The function shellParameters has been added to shell.s7i.
- The function noEmptyStrings has been added to seed7_05.s7i.
- A conv operator to convert an interface object to a specific
implementation type has been added to seed7_05.s7i.
- The compiler (s7c) has been improved to support the new conv
operator defined in seed7_05.s7i.
- In cc_conf.s7i the configuration values CC_OPT_DEBUG_INFO,
CC_FLAGS, LINKER_FLAGS, SYSTEM_LIBS, SYSTEM_CONSOLE_LIBS,
SYSTEM_DRAW_LIBS and SYSTEM_DB_LIBS have been changed to be arrays
of strings instead of strings.
- In cc_conf.s7i the configuration values CALL_C_COMPILER_FROM_SHELL,
CC_ERROR_FILDES, REDIRECT_FILDES_1, REDIRECT_FILDES_2 and
NULL_DEVICE have been added.
- In cc_conf.s7i the configuration value REDIRECT_C_ERRORS has been
removed.
- Interpreter and compiler have been improved to support the actions
PCS_CHILD_STDERR, PCS_CHILD_STDIN, PCS_CHILD_STDOUT, FIL_PIPE and
FIL_OPEN_NULL_DEVICE.
- The function analyzeProg in analyze.c has been improved to have less
usages of the global variable prog.
- The functions in chkccomp.c have been changed to static functions.
- The program chkccomp.c has been improved to define
POPEN_SUPPORTS_CLOEXEC_MODE, FOPEN_SUPPORTS_CLOEXEC_MODE,
HAS_FCNTL_SETFD_CLOEXEC and HAS_PIPE2.
- The function filPipe has been added to fil_unx.c and fil_win.c.
- In fil_rtl.c the functions filOpen and filPopen have been improved
to open files with the CLOEXEC flag, when possible.
- The function filOpenNullDevice has been added to fil_rtl.c.
- The functions init_findid, init_entity and init_sysvar have been
changed to use a progType parameter.
- The functions pcsStart in pcs_unx.c and pcs_win.c have been improved
to have parameters for stdin, stdout and stderr.
- The functions pcsChildStdErr, pcsChildStdIn and pcsChildStdOut have
been added to pcs_rtl.c.
. The functions pcs_childStdErr, pcs_childStdIn and pcs_childStdOut
have been added to pcslib.c.
- In src/read_me.txt descriptions of SEARCH_PATH_DELIMITER.
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