diff options
Diffstat (limited to 'Modules/main.c')
-rw-r--r-- | Modules/main.c | 101 |
1 files changed, 56 insertions, 45 deletions
diff --git a/Modules/main.c b/Modules/main.c index 08fb0e0..6b9406f 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -1,7 +1,7 @@ /* Python interpreter main program */ #include "Python.h" -#include "pycore_coreconfig.h" +#include "pycore_initconfig.h" #include "pycore_pylifecycle.h" #include "pycore_pymem.h" #include "pycore_pystate.h" @@ -33,14 +33,14 @@ extern "C" { /* --- pymain_init() ---------------------------------------------- */ -static _PyInitError +static PyStatus pymain_init(const _PyArgv *args) { - _PyInitError err; + PyStatus status; - err = _PyRuntime_Initialize(); - if (_Py_INIT_FAILED(err)) { - return err; + status = _PyRuntime_Initialize(); + if (_PyStatus_EXCEPTION(status)) { + return status; } /* 754 requires that FP exceptions run in "no stop" mode by default, @@ -52,29 +52,36 @@ pymain_init(const _PyArgv *args) fedisableexcept(FE_OVERFLOW); #endif - _PyPreConfig preconfig; - _PyPreConfig_InitPythonConfig(&preconfig); - err = _Py_PreInitializeFromPyArgv(&preconfig, args); - if (_Py_INIT_FAILED(err)) { - return err; + PyPreConfig preconfig; + PyPreConfig_InitPythonConfig(&preconfig); + status = _Py_PreInitializeFromPyArgv(&preconfig, args); + if (_PyStatus_EXCEPTION(status)) { + return status; } - _PyCoreConfig config; - err = _PyCoreConfig_InitPythonConfig(&config); - if (_Py_INIT_FAILED(err)) { - return err; + PyConfig config; + status = PyConfig_InitPythonConfig(&config); + if (_PyStatus_EXCEPTION(status)) { + return status; } /* pass NULL as the config: config is read from command line arguments, environment variables, configuration files */ if (args->use_bytes_argv) { - return _Py_InitializeFromArgs(&config, - args->argc, args->bytes_argv); + status = PyConfig_SetBytesArgv(&config, args->argc, args->bytes_argv); } else { - return _Py_InitializeFromWideArgs(&config, - args->argc, args->wchar_argv); + status = PyConfig_SetArgv(&config, args->argc, args->wchar_argv); } + if (_PyStatus_EXCEPTION(status)) { + return status; + } + + status = Py_InitializeFromConfig(&config); + if (_PyStatus_EXCEPTION(status)) { + return status; + } + return _PyStatus_OK(); } @@ -82,13 +89,17 @@ pymain_init(const _PyArgv *args) /* Non-zero if filename, command (-c) or module (-m) is set on the command line */ -#define RUN_CODE(config) \ - (config->run_command != NULL || config->run_filename != NULL \ - || config->run_module != NULL) +static inline int config_run_code(const PyConfig *config) +{ + return (config->run_command != NULL + || config->run_filename != NULL + || config->run_module != NULL); +} + /* Return non-zero is stdin is a TTY or if -i command line option is used */ static int -stdin_is_interactive(const _PyCoreConfig *config) +stdin_is_interactive(const PyConfig *config) { return (isatty(fileno(stdin)) || config->interactive); } @@ -181,13 +192,13 @@ pymain_sys_path_add_path0(PyInterpreterState *interp, PyObject *path0) static void -pymain_header(const _PyCoreConfig *config) +pymain_header(const PyConfig *config) { if (config->quiet) { return; } - if (!config->verbose && (RUN_CODE(config) || !stdin_is_interactive(config))) { + if (!config->verbose && (config_run_code(config) || !stdin_is_interactive(config))) { return; } @@ -199,12 +210,12 @@ pymain_header(const _PyCoreConfig *config) static void -pymain_import_readline(const _PyCoreConfig *config) +pymain_import_readline(const PyConfig *config) { if (config->isolated) { return; } - if (!config->inspect && RUN_CODE(config)) { + if (!config->inspect && config_run_code(config)) { return; } if (!isatty(fileno(stdin))) { @@ -293,7 +304,7 @@ pymain_run_module(const wchar_t *modname, int set_argv0) static int -pymain_run_file(_PyCoreConfig *config, PyCompilerFlags *cf) +pymain_run_file(PyConfig *config, PyCompilerFlags *cf) { const wchar_t *filename = config->run_filename; FILE *fp = _Py_wfopen(filename, L"rb"); @@ -362,7 +373,7 @@ pymain_run_file(_PyCoreConfig *config, PyCompilerFlags *cf) static int -pymain_run_startup(_PyCoreConfig *config, PyCompilerFlags *cf, int *exitcode) +pymain_run_startup(PyConfig *config, PyCompilerFlags *cf, int *exitcode) { const char *startup = _Py_GetEnv(config->use_environment, "PYTHONSTARTUP"); if (startup == NULL) { @@ -421,7 +432,7 @@ error: static int -pymain_run_stdin(_PyCoreConfig *config, PyCompilerFlags *cf) +pymain_run_stdin(PyConfig *config, PyCompilerFlags *cf) { if (stdin_is_interactive(config)) { config->inspect = 0; @@ -448,7 +459,7 @@ pymain_run_stdin(_PyCoreConfig *config, PyCompilerFlags *cf) static void -pymain_repl(_PyCoreConfig *config, PyCompilerFlags *cf, int *exitcode) +pymain_repl(PyConfig *config, PyCompilerFlags *cf, int *exitcode) { /* Check this environment variable at the end, to give programs the opportunity to set it from Python. */ @@ -457,7 +468,7 @@ pymain_repl(_PyCoreConfig *config, PyCompilerFlags *cf, int *exitcode) Py_InspectFlag = 1; } - if (!(config->inspect && stdin_is_interactive(config) && RUN_CODE(config))) { + if (!(config->inspect && stdin_is_interactive(config) && config_run_code(config))) { return; } @@ -477,7 +488,7 @@ pymain_run_python(int *exitcode) { PyInterpreterState *interp = _PyInterpreterState_GET_UNSAFE(); /* pymain_run_stdin() modify the config */ - _PyCoreConfig *config = &interp->core_config; + PyConfig *config = &interp->config; PyObject *main_importer_path = NULL; if (config->run_filename != NULL) { @@ -590,20 +601,20 @@ exit_sigint(void) static void _Py_NO_RETURN -pymain_exit_error(_PyInitError err) +pymain_exit_error(PyStatus status) { - if (_Py_INIT_IS_EXIT(err)) { + if (_PyStatus_IS_EXIT(status)) { /* If it's an error rather than a regular exit, leave Python runtime - alive: _Py_ExitInitError() uses the current exception and use + alive: Py_ExitStatusException() uses the current exception and use sys.stdout in this case. */ pymain_free(); } - _Py_ExitInitError(err); + Py_ExitStatusException(status); } int -_Py_RunMain(void) +Py_RunMain(void) { int exitcode = 0; @@ -628,16 +639,16 @@ _Py_RunMain(void) static int pymain_main(_PyArgv *args) { - _PyInitError err = pymain_init(args); - if (_Py_INIT_IS_EXIT(err)) { + PyStatus status = pymain_init(args); + if (_PyStatus_IS_EXIT(status)) { pymain_free(); - return err.exitcode; + return status.exitcode; } - if (_Py_INIT_FAILED(err)) { - pymain_exit_error(err); + if (_PyStatus_EXCEPTION(status)) { + pymain_exit_error(status); } - return _Py_RunMain(); + return Py_RunMain(); } @@ -654,7 +665,7 @@ Py_Main(int argc, wchar_t **argv) int -_Py_UnixMain(int argc, char **argv) +Py_BytesMain(int argc, char **argv) { _PyArgv args = { .argc = argc, |