Clean up a lot of small whitespace issues

This is the dullest commit ever. Sorry.

1 files changed, 84 insertions, 75 deletions

diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c
index 0844303..438a643 100644
--- a/generic/tclEncoding.c
+++ b/generic/tclEncoding.c
@@ -34,9 +34,9 @@ typedef struct {
     Tcl_EncodingFreeProc *freeProc;
 				/* If non-NULL, function to call when this
 				 * encoding is deleted. */
-    void *clientData;	/* Arbitrary value associated with encoding
+    void *clientData;		/* Arbitrary value associated with encoding
 				 * type. Passed to conversion functions. */
-    Tcl_Size nullSize;	/* Number of 0x00 bytes that signify
+    Tcl_Size nullSize;		/* Number of 0x00 bytes that signify
 				 * end-of-string in this encoding. This number
 				 * is used to determine the source string
 				 * length when the srcLen argument is
@@ -201,19 +201,19 @@ static const struct TclEncodingProfiles {
     {"tcl8", TCL_ENCODING_PROFILE_TCL8},
 };
 
-#define PROFILE_TCL8(flags_)                                           \
-    (ENCODING_PROFILE_GET(flags_) == TCL_ENCODING_PROFILE_TCL8)
+#define PROFILE_TCL8(flags) \
+    (ENCODING_PROFILE_GET(flags) == TCL_ENCODING_PROFILE_TCL8)
 
-#define PROFILE_REPLACE(flags_)                                        \
-    (ENCODING_PROFILE_GET(flags_) == TCL_ENCODING_PROFILE_REPLACE)
+#define PROFILE_REPLACE(flags) \
+    (ENCODING_PROFILE_GET(flags) == TCL_ENCODING_PROFILE_REPLACE)
 
-#define PROFILE_STRICT(flags_)                                         \
-    (!PROFILE_TCL8(flags_) && !PROFILE_REPLACE(flags_))
+#define PROFILE_STRICT(flags) \
+    (!PROFILE_TCL8(flags) && !PROFILE_REPLACE(flags))
 
 #define UNICODE_REPLACE_CHAR 0xFFFD
-#define SURROGATE(c_)      (((c_) & ~0x7FF) == 0xD800)
-#define HIGH_SURROGATE(c_) (((c_) & ~0x3FF) == 0xD800)
-#define LOW_SURROGATE(c_)  (((c_) & ~0x3FF) == 0xDC00)
+#define SURROGATE(chr)      (((chr) & ~0x7FF) == 0xD800)
+#define HIGH_SURROGATE(chr) (((chr) & ~0x3FF) == 0xD800)
+#define LOW_SURROGATE(chr)  (((chr) & ~0x3FF) == 0xDC00)
 
 /*
  * The following variable is used in the sparse matrix code for a
@@ -924,7 +924,7 @@ Tcl_GetEncodingNames(
  * Tcl_GetEncodingNulLength --
  *
  *	Given an encoding, return the number of nul bytes used for the
- *      string termination.
+ *	string termination.
  *
  * Results:
  *	The number of nul bytes used for the string termination.
@@ -1124,34 +1124,35 @@ Tcl_ExternalToUtfDString(
  *	- *At most one* of TCL_ENCODING_PROFILE{DEFAULT,TCL8,STRICT}
  *
  * Results:
- *      The return value is one of
- *        TCL_OK: success. Converted string in *dstPtr
- *        TCL_ERROR: error in passed parameters. Error message in interp
- *        TCL_CONVERT_MULTIBYTE: source ends in truncated multibyte sequence
- *        TCL_CONVERT_SYNTAX: source is not conformant to encoding definition
- *        TCL_CONVERT_UNKNOWN: source contained a character that could not
- *            be represented in target encoding.
+ *	The return value is one of:
+ *
+ *	TCL_OK: success. Converted string in *dstPtr
+ *	TCL_ERROR: error in passed parameters. Error message in interp
+ *	TCL_CONVERT_MULTIBYTE: source ends in truncated multibyte sequence
+ *	TCL_CONVERT_SYNTAX: source is not conformant to encoding definition
+ *	TCL_CONVERT_UNKNOWN: source contained a character that could not
+ *	    be represented in target encoding.
  *
  * Side effects:
  *
- *      TCL_OK: The converted bytes are stored in the DString and NUL
- *          terminated in an encoding-specific manner.
- *      TCL_ERROR: an error, message is stored in the interp if not NULL.
- *      TCL_CONVERT_*: if errorLocPtr is NULL, an error message is stored
- *          in the interpreter (if not NULL). If errorLocPtr is not NULL,
- *          no error message is stored as it is expected the caller is
- *          interested in whatever is decoded so far and not treating this
- *          as an error condition.
+ *	TCL_OK: The converted bytes are stored in the DString and NUL
+ *	    terminated in an encoding-specific manner.
+ *	TCL_ERROR: an error, message is stored in the interp if not NULL.
+ *	TCL_CONVERT_*: if errorLocPtr is NULL, an error message is stored
+ *	    in the interpreter (if not NULL). If errorLocPtr is not NULL,
+ *	    no error message is stored as it is expected the caller is
+ *	    interested in whatever is decoded so far and not treating this
+ *	    as an error condition.
  *
- *      In addition, *dstPtr is always initialized and must be cleared
- *      by the caller irrespective of the return code.
+ *	In addition, *dstPtr is always initialized and must be cleared
+ *	by the caller irrespective of the return code.
  *
  *-------------------------------------------------------------------------
  */
 
 int
 Tcl_ExternalToUtfDStringEx(
-    Tcl_Interp *interp,         /* For error messages. May be NULL. */
+    Tcl_Interp *interp,		/* For error messages. May be NULL. */
     Tcl_Encoding encoding,	/* The encoding for the source string, or NULL
 				 * for the default system encoding. */
     const char *src,		/* Source string in specified encoding. */
@@ -1160,8 +1161,8 @@ Tcl_ExternalToUtfDStringEx(
     int flags,			/* Conversion control flags. */
     Tcl_DString *dstPtr,	/* Uninitialized or free DString in which the
 				 * converted string is stored. */
-    Tcl_Size *errorLocPtr)      /* Where to store the error location
-                                 * (or TCL_INDEX_NONE if no error). May
+    Tcl_Size *errorLocPtr)	/* Where to store the error location
+				 * (or TCL_INDEX_NONE if no error). May
 				 * be NULL. */
 {
     char *dst;
@@ -1440,34 +1441,35 @@ Tcl_UtfToExternalDString(
  *	- *At most one* of TCL_ENCODING_PROFILE_*
  *
  * Results:
- *      The return value is one of
- *        TCL_OK: success. Converted string in *dstPtr
- *        TCL_ERROR: error in passed parameters. Error message in interp
- *        TCL_CONVERT_MULTIBYTE: source ends in truncated multibyte sequence
- *        TCL_CONVERT_SYNTAX: source is not conformant to encoding definition
- *        TCL_CONVERT_UNKNOWN: source contained a character that could not
- *            be represented in target encoding.
+ *	The return value is one of:
+ *
+ *	TCL_OK: success. Converted string in *dstPtr
+ *	TCL_ERROR: error in passed parameters. Error message in interp
+ *	TCL_CONVERT_MULTIBYTE: source ends in truncated multibyte sequence
+ *	TCL_CONVERT_SYNTAX: source is not conformant to encoding definition
+ *	TCL_CONVERT_UNKNOWN: source contained a character that could not
+ *	    be represented in target encoding.
  *
  * Side effects:
  *
- *      TCL_OK: The converted bytes are stored in the DString and NUL
- *          terminated in an encoding-specific manner
- *      TCL_ERROR: an error, message is stored in the interp if not NULL.
- *      TCL_CONVERT_*: if errorLocPtr is NULL, an error message is stored
- *          in the interpreter (if not NULL). If errorLocPtr is not NULL,
- *          no error message is stored as it is expected the caller is
- *          interested in whatever is decoded so far and not treating this
- *          as an error condition.
+ *	TCL_OK: The converted bytes are stored in the DString and NUL
+ *	    terminated in an encoding-specific manner
+ *	TCL_ERROR: an error, message is stored in the interp if not NULL.
+ *	TCL_CONVERT_*: if errorLocPtr is NULL, an error message is stored
+ *	    in the interpreter (if not NULL). If errorLocPtr is not NULL,
+ *	    no error message is stored as it is expected the caller is
+ *	    interested in whatever is decoded so far and not treating this
+ *	    as an error condition.
  *
- *      In addition, *dstPtr is always initialized and must be cleared
- *      by the caller irrespective of the return code.
+ *	In addition, *dstPtr is always initialized and must be cleared
+ *	by the caller irrespective of the return code.
  *
  *-------------------------------------------------------------------------
  */
 
 int
 Tcl_UtfToExternalDStringEx(
-    Tcl_Interp *interp,         /* For error messages. May be NULL. */
+    Tcl_Interp *interp,		/* For error messages. May be NULL. */
     Tcl_Encoding encoding,	/* The encoding for the converted string, or
 				 * NULL for the default system encoding. */
     const char *src,		/* Source string in UTF-8. */
@@ -1476,8 +1478,8 @@ Tcl_UtfToExternalDStringEx(
     int flags,			/* Conversion control flags. */
     Tcl_DString *dstPtr,	/* Uninitialized or free DString in which the
 				 * converted string is stored. */
-    Tcl_Size *errorLocPtr)      /* Where to store the error location
-                                 * (or TCL_INDEX_NONE if no error). May
+    Tcl_Size *errorLocPtr)	/* Where to store the error location
+				 * (or TCL_INDEX_NONE if no error). May
 				 * be NULL. */
 {
     char *dst;
@@ -2458,7 +2460,6 @@ UtfToUtfProc(
 
     profile = ENCODING_PROFILE_GET(flags);
     for (numChars = 0; src < srcEnd && numChars <= charLimit; numChars++) {
-
 	if ((src > srcClose) && (!Tcl_UtfCharComplete(src, srcEnd - src))) {
 	    /*
 	     * If there is more string to follow, this will ensure that the
@@ -2472,7 +2473,8 @@ UtfToUtfProc(
 	    result = TCL_CONVERT_NOSPACE;
 	    break;
 	}
-	if (UCHAR(*src) < 0x80 && !((UCHAR(*src) == 0) && (flags & ENCODING_INPUT))) {
+	if (UCHAR(*src) < 0x80
+		&& !((UCHAR(*src) == 0) && (flags & ENCODING_INPUT))) {
 	    /*
 	     * Copy 7bit characters, but skip null-bytes when we are in input
 	     * mode, so that they get converted to \xC0\x80.
@@ -2513,8 +2515,8 @@ UtfToUtfProc(
 		/* Incomplete bytes for modified UTF-8 target */
 		if (PROFILE_STRICT(profile)) {
 		    result = (flags & TCL_ENCODING_CHAR_LIMIT)
-			       ? TCL_CONVERT_MULTIBYTE
-			       : TCL_CONVERT_SYNTAX;
+			    ? TCL_CONVERT_MULTIBYTE
+			    : TCL_CONVERT_SYNTAX;
 		    break;
 		}
 	    }
@@ -2524,14 +2526,16 @@ UtfToUtfProc(
 	    } else {
 		/* TCL_ENCODING_PROFILE_TCL8 */
 		char chbuf[2];
-		chbuf[0] = UCHAR(*src++); chbuf[1] = 0;
+		chbuf[0] = UCHAR(*src++);
+		chbuf[1] = 0;
 		TclUtfToUniChar(chbuf, &ch);
 	    }
 	    dst += Tcl_UniCharToUtf(ch, dst);
 	} else {
 	    size_t len = TclUtfToUniChar(src, &ch);
 	    if (flags & ENCODING_INPUT) {
-		if (((len < 2) && (ch != 0)) || ((ch > 0xFFFF) && !(flags & ENCODING_UTF))) {
+		if (((len < 2) && (ch != 0))
+			|| ((ch > 0xFFFF) && !(flags & ENCODING_UTF))) {
 		    if (PROFILE_STRICT(profile)) {
 			result = TCL_CONVERT_SYNTAX;
 			break;
@@ -2543,7 +2547,8 @@ UtfToUtfProc(
 
 	    const char *saveSrc = src;
 	    src += len;
-	    if (!(flags & ENCODING_UTF) && !(flags & ENCODING_INPUT) && (ch > 0x3FF)) {
+	    if (!(flags & ENCODING_UTF)
+		    && !(flags & ENCODING_INPUT) && (ch > 0x3FF)) {
 		if (ch > 0xFFFF) {
 		    /* CESU-8 6-byte sequence for chars > U+FFFF */
 		    ch -= 0x10000;
@@ -2558,7 +2563,9 @@ UtfToUtfProc(
 		continue;
 	    } else if (SURROGATE(ch)) {
 		if (PROFILE_STRICT(profile)) {
-		    result = (flags & ENCODING_INPUT) ? TCL_CONVERT_SYNTAX : TCL_CONVERT_UNKNOWN;
+		    result = (flags & ENCODING_INPUT)
+			    ? TCL_CONVERT_SYNTAX
+			    : TCL_CONVERT_UNKNOWN;
 		    src = saveSrc;
 		    break;
 		} else if (PROFILE_REPLACE(profile)) {
@@ -2593,7 +2600,7 @@ UtfToUtfProc(
 
 static int
 Utf32ToUtfProc(
-    void *clientData,	/* additional flags, e.g. TCL_ENCODING_LE */
+    void *clientData,		/* additional flags, e.g. TCL_ENCODING_LE */
     const char *src,		/* Source string in Unicode. */
     int srcLen,			/* Source string length in bytes. */
     int flags,			/* Conversion control flags. */
@@ -2722,7 +2729,7 @@ Utf32ToUtfProc(
 
 static int
 UtfToUtf32Proc(
-    void *clientData,	/* additional flags, e.g. TCL_ENCODING_LE */
+    void *clientData,		/* additional flags, e.g. TCL_ENCODING_LE */
     const char *src,		/* Source string in UTF-8. */
     int srcLen,			/* Source string length in bytes. */
     int flags,			/* Conversion control flags. */
@@ -2821,7 +2828,7 @@ UtfToUtf32Proc(
 
 static int
 Utf16ToUtfProc(
-    void *clientData,	/* additional flags, e.g. TCL_ENCODING_LE */
+    void *clientData,		/* additional flags, e.g. TCL_ENCODING_LE */
     const char *src,		/* Source string in Unicode. */
     int srcLen,			/* Source string length in bytes. */
     int flags,			/* Conversion control flags. */
@@ -2894,8 +2901,8 @@ Utf16ToUtfProc(
 	if (HIGH_SURROGATE(prev) && !LOW_SURROGATE(ch)) {
 	    if (PROFILE_STRICT(flags)) {
 		result = TCL_CONVERT_SYNTAX;
-		src -= 2; /* Go back to beginning of high surrogate */
-		dst--; /* Also undo writing a single byte too much */
+		src -= 2;	/* Go back to beginning of high surrogate */
+		dst--;		/* Also undo writing a single byte too much */
 		numChars--;
 		break;
 	    } else if (PROFILE_REPLACE(flags)) {
@@ -2912,7 +2919,8 @@ Utf16ToUtfProc(
 		numChars--;
 		continue;
 	    } else {
-	    /* Bug [10c2c17c32]. If Hi surrogate not followed by Lo surrogate, finish 3-byte UTF-8 */
+		/* Bug [10c2c17c32]. If Hi surrogate not followed by Lo
+		 * surrogate, finish 3-byte UTF-8 */
 		dst += Tcl_UniCharToUtf(-1, dst);
 	    }
 	}
@@ -2999,7 +3007,7 @@ Utf16ToUtfProc(
 
 static int
 UtfToUtf16Proc(
-    void *clientData,	/* additional flags, e.g. TCL_ENCODING_LE */
+    void *clientData,		/* additional flags, e.g. TCL_ENCODING_LE */
     const char *src,		/* Source string in UTF-8. */
     int srcLen,			/* Source string length in bytes. */
     int flags,			/* Conversion control flags. */
@@ -3107,7 +3115,7 @@ UtfToUtf16Proc(
 
 static int
 UtfToUcs2Proc(
-    void *clientData,	/* additional flags, e.g. TCL_ENCODING_LE */
+    void *clientData,		/* additional flags, e.g. TCL_ENCODING_LE */
     const char *src,		/* Source string in UTF-8. */
     int srcLen,			/* Source string length in bytes. */
     int flags,			/* Conversion control flags. */
@@ -3211,7 +3219,7 @@ UtfToUcs2Proc(
 
 static int
 TableToUtfProc(
-    void *clientData,	/* TableEncodingData that specifies
+    void *clientData,		/* TableEncodingData that specifies
 				 * encoding. */
     const char *src,		/* Source string in specified encoding. */
     int srcLen,			/* Source string length in bytes. */
@@ -3296,7 +3304,8 @@ TableToUtfProc(
 		ch = UNICODE_REPLACE_CHAR;
 	    } else {
 		char chbuf[2];
-		chbuf[0] = byte; chbuf[1] = 0;
+		chbuf[0] = byte;
+		chbuf[1] = 0;
 		TclUtfToUniChar(chbuf, &ch);
 	    }
 	}
@@ -3339,7 +3348,7 @@ TableToUtfProc(
 
 static int
 TableFromUtfProc(
-    void *clientData,	/* TableEncodingData that specifies
+    void *clientData,		/* TableEncodingData that specifies
 				 * encoding. */
     const char *src,		/* Source string in UTF-8. */
     int srcLen,			/* Source string length in bytes. */
@@ -3631,7 +3640,7 @@ Iso88591FromUtfProc(
 
 static void
 TableFreeProc(
-    void *clientData)	/* TableEncodingData that specifies
+    void *clientData)		/* TableEncodingData that specifies
 				 * encoding. */
 {
     TableEncodingData *dataPtr = (TableEncodingData *)clientData;
@@ -3666,7 +3675,7 @@ TableFreeProc(
 
 static int
 EscapeToUtfProc(
-    void *clientData,	/* EscapeEncodingData that specifies
+    void *clientData,		/* EscapeEncodingData that specifies
 				 * encoding. */
     const char *src,		/* Source string in specified encoding. */
     int srcLen,			/* Source string length in bytes. */
@@ -3879,7 +3888,7 @@ EscapeToUtfProc(
 
 static int
 EscapeFromUtfProc(
-    void *clientData,	/* EscapeEncodingData that specifies
+    void *clientData,		/* EscapeEncodingData that specifies
 				 * encoding. */
     const char *src,		/* Source string in UTF-8. */
     int srcLen,			/* Source string length in bytes. */
@@ -4090,7 +4099,7 @@ EscapeFromUtfProc(
 
 static void
 EscapeFreeProc(
-    void *clientData)	/* EscapeEncodingData that specifies
+    void *clientData)		/* EscapeEncodingData that specifies
 				 * encoding. */
 {
     EscapeEncodingData *dataPtr = (EscapeEncodingData *)clientData;