Fix all whitespace errors

Now nobody's commit should be flagged by Travis unless it actually
introduces whitespace errors (which we do want to check for).

This doesn't fully sort out indentation everywhere, but does fix all
whitespace that Git doesn't like. You can check the whitespace across
the entire codebase with:

    git diff-tree --check "$(git hash-object -t tree /dev/null)" HEAD

.gitattributes

@@ -14,4 +14,4 @@
 *.vvd	binary
 *.wav	binary
 
-* text=auto
+* text=auto

.travis.yml

@@ -24,7 +24,7 @@ install:
   - luarocks list --outdated --porcelain | awk '{ print $1, $3 }' | xargs --no-run-if-empty -n 2 luarocks install
 
 script:
-  - git -c core.whitespace=-blank-at-eol,-blank-at-eof,-space-before-tab diff --check $TRAVIS_COMMIT_RANGE
+  - git diff --check $TRAVIS_COMMIT_RANGE
   - git diff --name-only $TRAVIS_COMMIT_RANGE | grep '\.lua$' | grep -v '^lua/entities/gmod_wire_expression2/core/' | xargs --no-run-if-empty luacheck
   - luacheck .luacheckrc
 

data/adv_duplicator/wireman.txt

@@ -62,4 +62,4 @@ Constraints:1A790460{Y:31=N:242;Y:32=N:0;}1926A480{Y:33=T:18FACDC8;Y:35=Y:34;}1B
 39:"Weld"
 40:"Keepupright"
 41:"angularlimit"
-Saved:291
+Saved:291

data/cpuchip/examples/helloworld.txt

@@ -1,7 +1,7 @@
 //Wired Hello World!
 //Connect CPU membus input to console screen
 //Connect CPUs CLK input to button (toggle)
-//Notice how you can store your 
+//Notice how you can store your
 //subroutines/calls in DATA area
 jmp _code;
 message:
@@ -26,7 +26,7 @@ _code:
   call WriteString;
 
 //More about colors:
-//Lower 3 digits are foreground, 
+//Lower 3 digits are foreground,
 //and higher 3 digits are background
 //Each of 3 digits shows amount of
 //RED, GREEN, and BLUE (in order)

data/cpuchip/examples/udh_test.txt

@@ -10,7 +10,7 @@
 void main() {
   float i;
   udhSetBusAddress(65536);
-  
+
   cscrInitialize(0);
 
   udhQueryDevices();
@@ -19,10 +19,10 @@ void main() {
     cscrSelect(i);
     cscrSetActive(1);
     cscrClear();
-    
+
     cscrSetCursor(0,0);
     cscrPrintLine("Screen ",930);
-    cscrPrintNumber(i,930); 
+    cscrPrintNumber(i,930);
   }
 
   cscrSelect(0);

data/cpuchip/lib/drivers/drv_cscr.txt

@@ -37,7 +37,7 @@ float cscrSelectedScreen;
 //Update console screen offsets
 void cscrUDHQueryFunction() {
   float i,n;
-  n = udhGetDevices(11,MAX_CONSOLE_SCREENS,cscrDevices);    
+  n = udhGetDevices(11,MAX_CONSOLE_SCREENS,cscrDevices);
   for (i = 0; i < n; i++) {
     cscrOffsets[i] = udhGetDeviceOffset(cscrDevices[i]);
   }
@@ -83,20 +83,20 @@ void cscrClear() {
 }
 
 void cscrSetBackground(float col) {
-  if (!cscrOffsets[cscrSelectedScreen]) return;    
+  if (!cscrOffsets[cscrSelectedScreen]) return;
   *(cscrOffsets[cscrSelectedScreen]+BACKGROUND_COLOR) = col;
 }
 
 void cscrSetRotation(float rot) {
-  *(cscrOffsets[cscrSelectedScreen]+SCREEN_ROTATION) = rot;    
+  *(cscrOffsets[cscrSelectedScreen]+SCREEN_ROTATION) = rot;
 }
 
 void cscrSetBrightness(float bright) {
   *(cscrOffsets[cscrSelectedScreen]+SCREEN_BRIGHTNESS) = bright;
 }
 
 void cscrLoadImage(char* imgdata) {
-  if (!cscrOffsets[cscrSelectedScreen]) return;  
+  if (!cscrOffsets[cscrSelectedScreen]) return;
 
   preserve ESI,EDI;
   ESI = imgdata;
@@ -105,7 +105,7 @@ void cscrLoadImage(char* imgdata) {
 }
 
 void cscrPutLine(char* scrptr, float col, char* str) {
-  if (!cscrOffsets[cscrSelectedScreen]) return;  
+  if (!cscrOffsets[cscrSelectedScreen]) return;
   char* curptr = scrptr;
 
   while (*str) {
@@ -118,7 +118,7 @@ void cscrPutLine(char* scrptr, float col, char* str) {
 }
 
 void cscrPutChar(char* scrptr, float col, char ch) {
-  if (!cscrOffsets[cscrSelectedScreen]) return;  
+  if (!cscrOffsets[cscrSelectedScreen]) return;
 
   *(cscrOffsets[cscrSelectedScreen]+scrptr*2+0) = ch;
   *(cscrOffsets[cscrSelectedScreen]+scrptr*2+1) = col;
@@ -146,26 +146,26 @@ void cscrPrintLine(char* str, float col) {
       str++;
       if (*str == 0) return;
     }
-    
+
     *(cscrOffsets[cscrSelectedScreen]+cscrCharacterPointer[cscrSelectedScreen]*2+0) = *str;
     *(cscrOffsets[cscrSelectedScreen]+cscrCharacterPointer[cscrSelectedScreen]*2+1) = col;
-    
-    cscrCharacterPointer[cscrSelectedScreen]++;    
-    if (cscrCharacterPointer[cscrSelectedScreen] >= 30*18) cscrNewLine();       
+
+    cscrCharacterPointer[cscrSelectedScreen]++;
+    if (cscrCharacterPointer[cscrSelectedScreen] >= 30*18) cscrNewLine();
     str++;
   }
 }
 
 void cscrPrintNumber(float num, float col) {
   if (!cscrOffsets[cscrSelectedScreen]) return;
-  
+
   float ndig,a;
   a = num;
   ndig = 0;
   while (a > 0) {
     ndig++;
     a /= 10;
-    fint a;  
+    fint a;
   }
   max ndig,1;
   a = num;
@@ -177,19 +177,19 @@ void cscrPrintNumber(float num, float col) {
     mov EDX,a;
     mod EDX,10;
     add EDX,48;
-    
+
     *(cscrOffsets[cscrSelectedScreen]+charPtr*2+0) = EDX;
     *(cscrOffsets[cscrSelectedScreen]+charPtr*2+1) = col;
     charPtr--;
- 
+
     a /= 10;
     fint a;
-    
+
     ndig--;
   }
 }
 
 void cscrSetCursor(float x, y) {
-  if (!cscrOffsets[cscrSelectedScreen]) return;  
+  if (!cscrOffsets[cscrSelectedScreen]) return;
   cscrCharacterPointer[cscrSelectedScreen] = x+y*30;
-}
+}

data/cpuchip/lib/drivers/drv_udh.txt

@@ -37,7 +37,7 @@ string udhDeviceString17,"Sound emitter";
 string udhDeviceString18,"Constant value";
 string udhDeviceString19,"Data port";
 string udhDeviceString20,"RAM";
-udhDeviceName: 
+udhDeviceName:
   db udhDeviceString0, udhDeviceString1, udhDeviceString2;
   db udhDeviceString3, udhDeviceString4, udhDeviceString5;
   db udhDeviceString6, udhDeviceString7, udhDeviceString8;
@@ -63,7 +63,7 @@ void udhQueryDevices() {
 
   //Run the query
   udhBusOffset[16] = 32+MAX_UDH_DEVICES;
-  udhBusOffset[17] = 1;  
+  udhBusOffset[17] = 1;
 
   //Reconfigure all devices
   //FIXME: only supports single extended bus right now
@@ -95,7 +95,7 @@ float udhGetDeviceOffset(float busIndex) {
 char* udhGetDeviceName(float busIndex) {
   float deviceType = udhGetDeviceType(busIndex);
   if ((deviceType >= 0) && (deviceType <= 20)) {
-    return udhDeviceName[deviceType];  
+    return udhDeviceName[deviceType];
   } else {
     return udhDeviceName[1];
   }
@@ -107,20 +107,20 @@ void udhSetDeviceOffsetSize(float busIndex, char* offst, char* size) {
 }
 
 float udhGetNumDevices() {
-  return MAX_UDH_DEVICES;   
+  return MAX_UDH_DEVICES;
 }
 
 float udhGetDevices(float type, float maxCount, char* deviceList) {
   float i,devPtr,n;
-  
+
   devPtr = deviceList;
   n = 0;
   for (i = 0; i < MAX_UDH_DEVICES; i++) {
     if ((udhGetDeviceType(i) == type) && (n < maxCount)) {
       n++;
-      *devPtr++ = i; 
+      *devPtr++ = i;
     }
   }
 
   return n;
-}
+}

data/cpuchip/lib/zcrt/ctype.txt

@@ -21,7 +21,7 @@ float isalnum(char c) {
   preserve eax;
   eax = c; max eax,0; min eax,_MAXCHARS;
   eax = __ctype_characters[eax];
-  
+
   band eax,_LOWER+_UPPER+_DIGIT;
 }
 
@@ -265,8 +265,8 @@ __ctype_characters:
   db _PUNCT;          //7D }
   db _PUNCT;          //7E ~
   db _CONTROL;        //7F (DEL)
-  
+
   db _GRAPH;          //80
   db _GRAPH;          //81
   db _GRAPH;          //82
-  db _GRAPH;          //83
+  db _GRAPH;          //83

data/cpuchip/lib/zcrt/init.txt

@@ -34,7 +34,7 @@ int 1;
 #ifdef ZCRT_EXTENDED_MODE
   float zcrtInterruptTable[1024];
   char* zcrtInterruptEntrypoint;
-  
+
   // Default interrupt handlers
   zcrtErrorHandler:
     //Execute handler if required

data/cpuchip/lib/zcrt/string.txt

@@ -10,7 +10,7 @@
 void *memcpy(void *dest, void *src, float n) {
   preserve esi,edi;
   register float rem;
-  
+
   esi = src;
   edi = dest;
   rem = n;
@@ -64,7 +64,7 @@ void* memset(void *ptr, float c, float n) {
 //appends the string src to dest
 char* strcat(char *src, *dest) {
   register char *srcptr, *destptr;
-  
+
   srcptr = src;
   while (*++srcptr) ;
 
@@ -77,7 +77,7 @@ char* strcat(char *src, *dest) {
 char* strncat(char *src, *dest, float n) {
   register char *srcptr, *destptr;
   register float i;
-  
+
   srcptr = src;
   srcptr--;
   while (*++srcptr) ;
@@ -107,7 +107,7 @@ char* strchr(char *str, c) {
 char* strrchr(char *str, c) {
   register char *strptr, ch;
   register char *findptr;
-  
+
   findptr = 0;
   strptr = str;
   ch = c;
@@ -135,7 +135,7 @@ float strcmp(char *src, *dest) {
 float strncmp(char *src, *dest, float n) {
   register char *srcptr, *destptr;
   register float i;
-  
+
   srcptr = src;
   destptr = dest;
   i = n;
@@ -167,7 +167,7 @@ char* strncpy(char *dest, *src, float n) {
   destptr = dest;
   srcptr = src;
   i = n;
-  
+
   while (i-- > 0) {
     if (*destptr++ = *srcptr++) continue;
     while (i-- > 0) *destptr++ = 0;
@@ -183,7 +183,7 @@ char* strncpy(char *dest, *src, float n) {
 float strlen(char* str) {
   register char* strptr;
   register float n;
-  
+
   strptr = str;
   n = 0;
   while (*strptr++) n++;
@@ -207,7 +207,7 @@ float strspn(char *str, *accept) {
 //determines the length of the maximal initial substring consisting entirely of characters not in reject
 float strcspn(char *str, char *reject) {
   register char *s, *p;
-  
+
   for (s=str; *s; s++) {
     for (p=reject; *p; p++) {
       if (*p == *s) goto done;

data/expression2/_helloworld_.txt

@@ -21,4 +21,4 @@ if(A > B) {
 
 Vector = vec(A, B, 0)
 Vector = Vector + vec(0, 0, A + B)
-Vector = Vector:normalized()
+Vector = Vector:normalized()

data/gpuchip/examples/3d_cube.txt

@@ -8,18 +8,18 @@ Main();
 void Main()
 {
     glClear( 0, 0, 0 ); // Clear screen
-    
-    glCoordPipe( GL_CPIPE_N1_1 ); // Set coordinate pipe to [-1 to 1] mode 
+
+    glCoordPipe( GL_CPIPE_N1_1 ); // Set coordinate pipe to [-1 to 1] mode
     glVertexPipe( GL_VPIPE_XYZTRANSFORM ); // Set vertex pipe to xyz transformation
-    
+
     glLightPos( 0, 0, -20 ); // Set the light position
     glLightColor( 255, 255, 255, 1 ); // Set the light color
 
     glLookAt(
         0, 0, -5, // Camera pos
         0, 0, 0, // Camera target
         0, 1, 0 // Camera up
-    ); 
+    );
 
     // Create variable to hold curtime
     float time;
@@ -31,22 +31,22 @@ void Main()
     glTranslate( 0, 0, 0 ); // TRANSLATION X, Y, Z
     glScale( 1, 1, 1 ); // SCALE X, Y, Z
 
-    glEnable( GL_VERTEX_BUFFER ); // Enable vertex buffer 
+    glEnable( GL_VERTEX_BUFFER ); // Enable vertex buffer
     glEnable( GL_VERTEX_ZSORT ); // Enable Z sorting
 
     // Solid 3D polygon
     glFillMode( GL_FILL_SOLID ); // Set fillmode as solid
     glColor4( 100, 149, 237, 180 ); // Set draw color with alpha
-    glPoly3D( vertexBuffer, 12 ); // Draw 3D polygon 
+    glPoly3D( vertexBuffer, 12 ); // Draw 3D polygon
     glFlush(); // Flush the vertex buffer to the screen
-    
+
     // Wireframe 3D polygon
     glLineWidth( 1 ); // Set line width
     glFillMode( GL_FILL_WIREFRAME ); // Set fillmode as solid
     glColor4( 255, 255, 255, 255 ); // Set draw color with alpha
-    glPoly3D( vertexBuffer, 12 ); // Draw 3D polygon 
+    glPoly3D( vertexBuffer, 12 ); // Draw 3D polygon
     glFlush(); // Flush the vertex buffer to the screen
-    
+
     glExit(); // Exit
 }