serhiy-storchaka · Nov 28, 2017 · Nov 27, 2017 · Nov 28, 2017 · vadmium · Nov 27, 2017
diff --git a/Doc/includes/shoddy.c b/Doc/includes/shoddy.c
@@ -17,7 +17,7 @@ Shoddy_increment(Shoddy *self, PyObject *unused)
 static PyMethodDef Shoddy_methods[] = {
     {"increment", (PyCFunction)Shoddy_increment, METH_NOARGS,
      PyDoc_STR("increment state counter")},
-    {NULL,	NULL},
+    {NULL,      NULL},
 };
 
 static int

diff --git a/Include/bitset.h b/Include/bitset.h
@@ -7,7 +7,7 @@ extern "C" {
 
 /* Bitset interface */
 
-#define BYTE		char
+#define BYTE            char
 
 typedef BYTE *bitset;
 
@@ -18,13 +18,13 @@ int addbit(bitset bs, int ibit); /* Returns 0 if already set */
 int samebitset(bitset bs1, bitset bs2, int nbits);
 void mergebitset(bitset bs1, bitset bs2, int nbits);
 
-#define BITSPERBYTE	(8*sizeof(BYTE))
-#define NBYTES(nbits)	(((nbits) + BITSPERBYTE - 1) / BITSPERBYTE)
+#define BITSPERBYTE     (8*sizeof(BYTE))
+#define NBYTES(nbits)   (((nbits) + BITSPERBYTE - 1) / BITSPERBYTE)
 
-#define BIT2BYTE(ibit)	((ibit) / BITSPERBYTE)
-#define BIT2SHIFT(ibit)	((ibit) % BITSPERBYTE)
-#define BIT2MASK(ibit)	(1 << BIT2SHIFT(ibit))
-#define BYTE2BIT(ibyte)	((ibyte) * BITSPERBYTE)
+#define BIT2BYTE(ibit)  ((ibit) / BITSPERBYTE)
+#define BIT2SHIFT(ibit) ((ibit) % BITSPERBYTE)
+#define BIT2MASK(ibit)  (1 << BIT2SHIFT(ibit))
+#define BYTE2BIT(ibyte) ((ibyte) * BITSPERBYTE)
 
 #ifdef __cplusplus
 }

diff --git a/Include/bytesobject.h b/Include/bytesobject.h
@@ -52,9 +52,9 @@ PyAPI_FUNC(PyObject *) PyBytes_FromStringAndSize(const char *, Py_ssize_t);
 PyAPI_FUNC(PyObject *) PyBytes_FromString(const char *);
 PyAPI_FUNC(PyObject *) PyBytes_FromObject(PyObject *);
 PyAPI_FUNC(PyObject *) PyBytes_FromFormatV(const char*, va_list)
-				Py_GCC_ATTRIBUTE((format(printf, 1, 0)));
+                                Py_GCC_ATTRIBUTE((format(printf, 1, 0)));
 PyAPI_FUNC(PyObject *) PyBytes_FromFormat(const char*, ...)
-				Py_GCC_ATTRIBUTE((format(printf, 1, 2)));
+                                Py_GCC_ATTRIBUTE((format(printf, 1, 2)));
 PyAPI_FUNC(Py_ssize_t) PyBytes_Size(PyObject *);
 PyAPI_FUNC(char *) PyBytes_AsString(PyObject *);
 PyAPI_FUNC(PyObject *) PyBytes_Repr(PyObject *, int);
@@ -72,8 +72,8 @@ PyAPI_FUNC(PyObject*) _PyBytes_FromHex(
     int use_bytearray);
 #endif
 PyAPI_FUNC(PyObject *) PyBytes_DecodeEscape(const char *, Py_ssize_t,
-						   const char *, Py_ssize_t,
-						   const char *);
+                                            const char *, Py_ssize_t,
+                                            const char *);
 #ifndef Py_LIMITED_API
 /* Helper for PyBytes_DecodeEscape that detects invalid escape chars. */
 PyAPI_FUNC(PyObject *) _PyBytes_DecodeEscape(const char *, Py_ssize_t,
@@ -132,10 +132,10 @@ PyAPI_FUNC(Py_ssize_t) _PyBytes_InsertThousandsGrouping(char *buffer,
 
 /* Flags used by string formatting */
 #define F_LJUST (1<<0)
-#define F_SIGN	(1<<1)
+#define F_SIGN  (1<<1)
 #define F_BLANK (1<<2)
-#define F_ALT	(1<<3)
-#define F_ZERO	(1<<4)
+#define F_ALT   (1<<3)
+#define F_ZERO  (1<<4)
 
 #ifndef Py_LIMITED_API
 /* The _PyBytesWriter structure is big: it contains an embedded "stack buffer".

diff --git a/Include/cellobject.h b/Include/cellobject.h
@@ -7,8 +7,8 @@ extern "C" {
 #endif
 
 typedef struct {
-	PyObject_HEAD
-	PyObject *ob_ref;	/* Content of the cell or NULL when empty */
+    PyObject_HEAD
+    PyObject *ob_ref;       /* Content of the cell or NULL when empty */
 } PyCellObject;
 
 PyAPI_DATA(PyTypeObject) PyCell_Type;

diff --git a/Include/classobject.h b/Include/classobject.h
@@ -30,13 +30,13 @@ PyAPI_FUNC(PyObject *) PyMethod_Self(PyObject *);
 #define PyMethod_GET_FUNCTION(meth) \
         (((PyMethodObject *)meth) -> im_func)
 #define PyMethod_GET_SELF(meth) \
-	(((PyMethodObject *)meth) -> im_self)
+        (((PyMethodObject *)meth) -> im_self)
 
 PyAPI_FUNC(int) PyMethod_ClearFreeList(void);
 
 typedef struct {
-	PyObject_HEAD
-	PyObject *func;
+    PyObject_HEAD
+    PyObject *func;
 } PyInstanceMethodObject;
 
 PyAPI_DATA(PyTypeObject) PyInstanceMethod_Type;

diff --git a/Include/code.h b/Include/code.h
@@ -20,29 +20,29 @@ typedef uint16_t _Py_CODEUNIT;
 /* Bytecode object */
 typedef struct {
     PyObject_HEAD
-    int co_argcount;		/* #arguments, except *args */
-    int co_kwonlyargcount;	/* #keyword only arguments */
-    int co_nlocals;		/* #local variables */
-    int co_stacksize;		/* #entries needed for evaluation stack */
-    int co_flags;		/* CO_..., see below */
-    int co_firstlineno;   /* first source line number */
-    PyObject *co_code;		/* instruction opcodes */
-    PyObject *co_consts;	/* list (constants used) */
-    PyObject *co_names;		/* list of strings (names used) */
-    PyObject *co_varnames;	/* tuple of strings (local variable names) */
-    PyObject *co_freevars;	/* tuple of strings (free variable names) */
+    int co_argcount;            /* #arguments, except *args */
+    int co_kwonlyargcount;      /* #keyword only arguments */
+    int co_nlocals;             /* #local variables */
+    int co_stacksize;           /* #entries needed for evaluation stack */
+    int co_flags;               /* CO_..., see below */
+    int co_firstlineno;         /* first source line number */
+    PyObject *co_code;          /* instruction opcodes */
+    PyObject *co_consts;        /* list (constants used) */
+    PyObject *co_names;         /* list of strings (names used) */
+    PyObject *co_varnames;      /* tuple of strings (local variable names) */
+    PyObject *co_freevars;      /* tuple of strings (free variable names) */
     PyObject *co_cellvars;      /* tuple of strings (cell variable names) */
     /* The rest aren't used in either hash or comparisons, except for co_name,
        used in both. This is done to preserve the name and line number
        for tracebacks and debuggers; otherwise, constant de-duplication
        would collapse identical functions/lambdas defined on different lines.
     */
     Py_ssize_t *co_cell2arg;    /* Maps cell vars which are arguments. */
-    PyObject *co_filename;	/* unicode (where it was loaded from) */
-    PyObject *co_name;		/* unicode (name, for reference) */
-    PyObject *co_lnotab;	/* string (encoding addr<->lineno mapping) See
-				   Objects/lnotab_notes.txt for details. */
-    void *co_zombieframe;     /* for optimization only (see frameobject.c) */
+    PyObject *co_filename;      /* unicode (where it was loaded from) */
+    PyObject *co_name;          /* unicode (name, for reference) */
+    PyObject *co_lnotab;        /* string (encoding addr<->lineno mapping) See
+                                   Objects/lnotab_notes.txt for details. */
+    void *co_zombieframe;       /* for optimization only (see frameobject.c) */
     PyObject *co_weakreflist;   /* to support weakrefs to code objects */
     /* Scratch space for extra data relating to the code object.
        Type is a void* to keep the format private in codeobject.c to force
@@ -51,10 +51,10 @@ typedef struct {
 } PyCodeObject;
 
 /* Masks for co_flags above */
-#define CO_OPTIMIZED	0x0001
-#define CO_NEWLOCALS	0x0002
-#define CO_VARARGS	0x0004
-#define CO_VARKEYWORDS	0x0008
+#define CO_OPTIMIZED    0x0001
+#define CO_NEWLOCALS    0x0002
+#define CO_VARARGS      0x0004
+#define CO_VARKEYWORDS  0x0008
 #define CO_NESTED       0x0010
 #define CO_GENERATOR    0x0020
 /* The CO_NOFREE flag is set if there are no free or cell variables.
@@ -74,7 +74,7 @@ typedef struct {
 #if 0
 #define CO_GENERATOR_ALLOWED    0x1000
 #endif
-#define CO_FUTURE_DIVISION    	0x2000
+#define CO_FUTURE_DIVISION      0x2000
 #define CO_FUTURE_ABSOLUTE_IMPORT 0x4000 /* do absolute imports by default */
 #define CO_FUTURE_WITH_STATEMENT  0x8000
 #define CO_FUTURE_PRINT_FUNCTION  0x10000
@@ -101,9 +101,9 @@ PyAPI_DATA(PyTypeObject) PyCode_Type;
 
 /* Public interface */
 PyAPI_FUNC(PyCodeObject *) PyCode_New(
-	int, int, int, int, int, PyObject *, PyObject *,
-	PyObject *, PyObject *, PyObject *, PyObject *,
-	PyObject *, PyObject *, int, PyObject *);
+        int, int, int, int, int, PyObject *, PyObject *,
+        PyObject *, PyObject *, PyObject *, PyObject *,
+        PyObject *, PyObject *, int, PyObject *);
         /* same as struct above */
 
 /* Creates a new empty code object with the specified source location. */

diff --git a/Include/errcode.h b/Include/errcode.h
@@ -13,24 +13,24 @@ extern "C" {
    the parser only returns E_EOF when it hits EOF immediately, and it
    never returns E_OK. */
 
-#define E_OK		10	/* No error */
-#define E_EOF		11	/* End Of File */
-#define E_INTR		12	/* Interrupted */
-#define E_TOKEN		13	/* Bad token */
-#define E_SYNTAX	14	/* Syntax error */
-#define E_NOMEM		15	/* Ran out of memory */
-#define E_DONE		16	/* Parsing complete */
-#define E_ERROR		17	/* Execution error */
-#define E_TABSPACE	18	/* Inconsistent mixing of tabs and spaces */
-#define E_OVERFLOW      19	/* Node had too many children */
-#define E_TOODEEP	20	/* Too many indentation levels */
-#define E_DEDENT	21	/* No matching outer block for dedent */
-#define E_DECODE	22	/* Error in decoding into Unicode */
-#define E_EOFS		23	/* EOF in triple-quoted string */
-#define E_EOLS		24	/* EOL in single-quoted string */
-#define E_LINECONT	25	/* Unexpected characters after a line continuation */
+#define E_OK            10      /* No error */
+#define E_EOF           11      /* End Of File */
+#define E_INTR          12      /* Interrupted */
+#define E_TOKEN         13      /* Bad token */
+#define E_SYNTAX        14      /* Syntax error */
+#define E_NOMEM         15      /* Ran out of memory */
+#define E_DONE          16      /* Parsing complete */
+#define E_ERROR         17      /* Execution error */
+#define E_TABSPACE      18      /* Inconsistent mixing of tabs and spaces */
+#define E_OVERFLOW      19      /* Node had too many children */
+#define E_TOODEEP       20      /* Too many indentation levels */
+#define E_DEDENT        21      /* No matching outer block for dedent */
+#define E_DECODE        22      /* Error in decoding into Unicode */
+#define E_EOFS          23      /* EOF in triple-quoted string */
+#define E_EOLS          24      /* EOL in single-quoted string */
+#define E_LINECONT      25      /* Unexpected characters after a line continuation */
 #define E_IDENTIFIER    26      /* Invalid characters in identifier */
-#define E_BADSINGLE	27	/* Ill-formed single statement input */
+#define E_BADSINGLE     27      /* Ill-formed single statement input */
 
 #ifdef __cplusplus
 }

diff --git a/Include/funcobject.h b/Include/funcobject.h
@@ -20,17 +20,17 @@ extern "C" {
 
 typedef struct {
     PyObject_HEAD
-    PyObject *func_code;	/* A code object, the __code__ attribute */
-    PyObject *func_globals;	/* A dictionary (other mappings won't do) */
-    PyObject *func_defaults;	/* NULL or a tuple */
-    PyObject *func_kwdefaults;	/* NULL or a dict */
-    PyObject *func_closure;	/* NULL or a tuple of cell objects */
-    PyObject *func_doc;		/* The __doc__ attribute, can be anything */
-    PyObject *func_name;	/* The __name__ attribute, a string object */
-    PyObject *func_dict;	/* The __dict__ attribute, a dict or NULL */
-    PyObject *func_weakreflist;	/* List of weak references */
-    PyObject *func_module;	/* The __module__ attribute, can be anything */
-    PyObject *func_annotations;	/* Annotations, a dict or NULL */
+    PyObject *func_code;        /* A code object, the __code__ attribute */
+    PyObject *func_globals;     /* A dictionary (other mappings won't do) */
+    PyObject *func_defaults;    /* NULL or a tuple */
+    PyObject *func_kwdefaults;  /* NULL or a dict */
+    PyObject *func_closure;     /* NULL or a tuple of cell objects */
+    PyObject *func_doc;         /* The __doc__ attribute, can be anything */
+    PyObject *func_name;        /* The __name__ attribute, a string object */
+    PyObject *func_dict;        /* The __dict__ attribute, a dict or NULL */
+    PyObject *func_weakreflist; /* List of weak references */
+    PyObject *func_module;      /* The __module__ attribute, can be anything */
+    PyObject *func_annotations; /* Annotations, a dict or NULL */
     PyObject *func_qualname;    /* The qualified name */
 
     /* Invariant:
@@ -77,17 +77,17 @@ PyAPI_FUNC(PyObject *) _PyFunction_FastCallKeywords(
 #define PyFunction_GET_CODE(func) \
         (((PyFunctionObject *)func) -> func_code)
 #define PyFunction_GET_GLOBALS(func) \
-	(((PyFunctionObject *)func) -> func_globals)
+        (((PyFunctionObject *)func) -> func_globals)
 #define PyFunction_GET_MODULE(func) \
-	(((PyFunctionObject *)func) -> func_module)
+        (((PyFunctionObject *)func) -> func_module)
 #define PyFunction_GET_DEFAULTS(func) \
-	(((PyFunctionObject *)func) -> func_defaults)
+        (((PyFunctionObject *)func) -> func_defaults)
 #define PyFunction_GET_KW_DEFAULTS(func) \
-	(((PyFunctionObject *)func) -> func_kwdefaults)
+        (((PyFunctionObject *)func) -> func_kwdefaults)
 #define PyFunction_GET_CLOSURE(func) \
-	(((PyFunctionObject *)func) -> func_closure)
+        (((PyFunctionObject *)func) -> func_closure)
 #define PyFunction_GET_ANNOTATIONS(func) \
-	(((PyFunctionObject *)func) -> func_annotations)
+        (((PyFunctionObject *)func) -> func_annotations)
 
 /* The classmethod and staticmethod types lives here, too */
 PyAPI_DATA(PyTypeObject) PyClassMethod_Type;

diff --git a/Include/grammar.h b/Include/grammar.h
@@ -12,58 +12,58 @@ extern "C" {
 /* A label of an arc */
 
 typedef struct {
-    int		 lb_type;
-    char	*lb_str;
+    int          lb_type;
+    char        *lb_str;
 } label;
 
-#define EMPTY 0		/* Label number 0 is by definition the empty label */
+#define EMPTY 0         /* Label number 0 is by definition the empty label */
 
 /* A list of labels */
 
 typedef struct {
-    int		 ll_nlabels;
-    label	*ll_label;
+    int          ll_nlabels;
+    label       *ll_label;
 } labellist;
 
 /* An arc from one state to another */
 
 typedef struct {
-    short	a_lbl;		/* Label of this arc */
-    short	a_arrow;	/* State where this arc goes to */
+    short       a_lbl;          /* Label of this arc */
+    short       a_arrow;        /* State where this arc goes to */
 } arc;
 
 /* A state in a DFA */
 
 typedef struct {
-    int		 s_narcs;
-    arc		*s_arc;		/* Array of arcs */
+    int          s_narcs;
+    arc         *s_arc;         /* Array of arcs */
 
     /* Optional accelerators */
-    int		 s_lower;	/* Lowest label index */
-    int		 s_upper;	/* Highest label index */
-    int		*s_accel;	/* Accelerator */
-    int		 s_accept;	/* Nonzero for accepting state */
+    int          s_lower;       /* Lowest label index */
+    int          s_upper;       /* Highest label index */
+    int         *s_accel;       /* Accelerator */
+    int          s_accept;      /* Nonzero for accepting state */
 } state;
 
 /* A DFA */
 
 typedef struct {
-    int		 d_type;	/* Non-terminal this represents */
-    char	*d_name;	/* For printing */
-    int		 d_initial;	/* Initial state */
-    int		 d_nstates;
-    state	*d_state;	/* Array of states */
-    bitset	 d_first;
+    int          d_type;        /* Non-terminal this represents */
+    char        *d_name;        /* For printing */
+    int          d_initial;     /* Initial state */
+    int          d_nstates;
+    state       *d_state;       /* Array of states */
+    bitset       d_first;
 } dfa;
 
 /* A grammar */
 
 typedef struct {
-    int		 g_ndfas;
-    dfa		*g_dfa;		/* Array of DFAs */
-    labellist	 g_ll;
-    int		 g_start;	/* Start symbol of the grammar */
-    int		 g_accel;	/* Set if accelerators present */
+    int          g_ndfas;
+    dfa         *g_dfa;         /* Array of DFAs */
+    labellist    g_ll;
+    int          g_start;       /* Start symbol of the grammar */
+    int          g_accel;       /* Set if accelerators present */
 } grammar;
 
 /* FUNCTIONS */