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authorSven Hesse2007-03-20 14:51:57 +0000
committerSven Hesse2007-03-20 14:51:57 +0000
commit2dc7cb2cd49c20a5f6bcfe5446fb8340f6a555c8 (patch)
tree4b442eb88ed1bcc6b4a664890c0b8d8d10b5a912 /engines/gob/parse_v1.cpp
parentd94979c936c4edca5eaa23532b4814b2bf4cb933 (diff)
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Major clean-up, including:
- Cutting down the code-dup - Plucking leaks - Removing dead/unused code - Properly naming "word_2342F"-style variables and functions (removing the warnings alongside) - Fleshing out the "stubby" functions - Moving functions and variables to more appropriate/logical places - Re-ordering functions and variables - Re-structuring functions - Moving the IMD stuff into a new "Imd" class in the new imd.cpp/.h (still to be completely implemented and cleaned up) - Formatting - Getting rid off the classes "Anim", "Pack" and "Timer", along with their files svn-id: r26252
Diffstat (limited to 'engines/gob/parse_v1.cpp')
-rw-r--r--engines/gob/parse_v1.cpp124
1 files changed, 69 insertions, 55 deletions
diff --git a/engines/gob/parse_v1.cpp b/engines/gob/parse_v1.cpp
index 379f4601eb..23363dfc9a 100644
--- a/engines/gob/parse_v1.cpp
+++ b/engines/gob/parse_v1.cpp
@@ -26,8 +26,8 @@
#include "gob/gob.h"
#include "gob/parse.h"
-#include "gob/inter.h"
#include "gob/global.h"
+#include "gob/inter.h"
namespace Gob {
@@ -50,8 +50,10 @@ int16 Parse_v1::parseVarIndex() {
case 23:
case 25:
temp = _vm->_inter->load16() * 4;
- debugC(5, kDebugParser, "oper = %d", (int16)*_vm->_global->_inter_execPtr);
- if (operation == 25 && *_vm->_global->_inter_execPtr == 13) {
+ debugC(5, kDebugParser, "oper = %d",
+ (int16) *_vm->_global->_inter_execPtr);
+
+ if ((operation == 25) && (*_vm->_global->_inter_execPtr == 13)) {
_vm->_global->_inter_execPtr++;
val = parseValExpr(12);
temp += val;
@@ -118,7 +120,7 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
valPtr++;
operation = *_vm->_global->_inter_execPtr++;
- if (operation >= 19 && operation <= 29) {
+ if ((operation >= 19) && (operation <= 29)) {
*operPtr = 20;
switch (operation) {
case 19:
@@ -131,7 +133,7 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
break;
case 23:
- *valPtr = (uint16)VAR(_vm->_inter->load16());
+ *valPtr = (uint16) VAR(_vm->_inter->load16());
break;
case 25:
@@ -145,7 +147,7 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
case 28:
temp = _vm->_inter->load16();
dimCount = *_vm->_global->_inter_execPtr++;
- arrDesc = (byte*)_vm->_global->_inter_execPtr;
+ arrDesc = (byte*) _vm->_global->_inter_execPtr;
_vm->_global->_inter_execPtr += dimCount;
offset = 0;
for (dim = 0; dim < dimCount; dim++) {
@@ -153,11 +155,12 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
offset = arrDesc[dim] * offset + temp2;
}
if (operation == 26) {
- *valPtr = (uint16)VAR(temp + offset);
+ *valPtr = (uint16) VAR(temp + offset);
} else {
_vm->_global->_inter_execPtr++;
temp2 = parseValExpr(12);
- *valPtr = READ_VARO_UINT8(temp * 4 + offset * 4 * _vm->_global->_inter_animDataSize + temp2);
+ *valPtr = READ_VARO_UINT8(temp * 4 + offset * 4 *
+ _vm->_global->_inter_animDataSize + temp2);
}
break;
@@ -166,18 +169,20 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
parseExpr(10, 0);
if (operation == 5) {
- _vm->_global->_inter_resVal = _vm->_global->_inter_resVal * _vm->_global->_inter_resVal;
+ _vm->_global->_inter_resVal =
+ _vm->_global->_inter_resVal * _vm->_global->_inter_resVal;
} else if (operation == 7) {
if (_vm->_global->_inter_resVal < 0)
_vm->_global->_inter_resVal = -_vm->_global->_inter_resVal;
} else if (operation == 10) {
- _vm->_global->_inter_resVal = _vm->_util->getRandom(_vm->_global->_inter_resVal);
+ _vm->_global->_inter_resVal =
+ _vm->_util->getRandom(_vm->_global->_inter_resVal);
}
*valPtr = _vm->_global->_inter_resVal;
break;
} // switch
- if (stkPos > 0 && operPtr[-1] == 1) {
+ if ((stkPos > 0) && (operPtr[-1] == 1)) {
stkPos--;
operPtr--;
valPtr--;
@@ -185,7 +190,7 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
valPtr[0] = -valPtr[1];
}
- if (stkPos > 0 && operPtr[-1] > 4 && operPtr[-1] < 9) {
+ if ((stkPos > 0) && (operPtr[-1] > 4) && (operPtr[-1] < 9)) {
stkPos -= 2;
operPtr -= 2;
valPtr -= 2;
@@ -207,11 +212,11 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
valPtr[0] &= valPtr[2];
break;
}
- } // if (stkPos > 0 && cmdPtr[-1] > 4 && cmdPtr[-1] < 9)
+ } // if ((stkPos > 0) && (cmdPtr[-1] > 4) && (cmdPtr[-1] < 9))
continue;
}
- if (operation >= 1 && operation <= 9) {
+ if ((operation >= 1) && (operation <= 9)) {
*operPtr = operation;
continue;
}
@@ -224,7 +229,7 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
operPtr[-1] = operPtr[0];
valPtr[-1] = valPtr[0];
- if (stkPos > 1 && operPtr[-2] == 1) {
+ if ((stkPos > 1) && (operPtr[-2] == 1)) {
valPtr[-2] = 20;
valPtr[-2] = -valPtr[-1];
@@ -233,8 +238,7 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
valPtr--;
}
- if (stkPos > 2 && operPtr[-2] > 4
- && operPtr[-2] < 9) {
+ if ((stkPos > 2) && (operPtr[-2] > 4) && (operPtr[-2] < 9)) {
stkPos -= 2;
operPtr -= 2;
valPtr -= 2;
@@ -260,15 +264,14 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
break;
} // operPtr[-2] == 9
- for (brackPos = stkPos - 2; brackPos > 0 &&
- operStack[brackPos] < 30
- && operStack[brackPos] != 9; brackPos--);
+ for (brackPos = (stkPos - 2); (brackPos > 0) &&
+ (operStack[brackPos] < 30) && (operStack[brackPos] != 9);
+ brackPos--);
- if (operStack[brackPos] >= 30
- || operStack[brackPos] == 9)
+ if ((operStack[brackPos] >= 30) || (operStack[brackPos] == 9))
brackPos++;
- if (operPtr[-2] < 2 || operPtr[-2] > 8)
+ if ((operPtr[-2] < 2) || (operPtr[-2] > 8))
break;
stkPos -= 2;
@@ -300,9 +303,10 @@ int16 Parse_v1::parseValExpr(unsigned stopToken) {
}
if (operation != 10) {
- if (operation != stopToken) {
- debugC(5, kDebugParser, "stoptoken error: %d != %d", operation, stopToken);
- }
+ if (operation != stopToken)
+ debugC(5, kDebugParser, "stoptoken error: %d != %d",
+ operation, stopToken);
+
flag = oldflag;
return values[0];
}
@@ -334,7 +338,7 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
int16 brackStart;
stkPos = -1;
- operPtr = (char *)(operStack - 1);
+ operPtr = (char *) (operStack - 1);
valPtr = values - 1;
while (1) {
@@ -342,7 +346,7 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
operPtr++;
valPtr++;
operation = *_vm->_global->_inter_execPtr++;
- if (operation >= 19 && operation <= 29) {
+ if ((operation >= 19) && (operation <= 29)) {
switch (operation) {
case 19:
*operPtr = 20;
@@ -358,7 +362,8 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
case 22:
*operPtr = 22;
*valPtr = encodePtr(_vm->_global->_inter_execPtr, kExecPtr);
- _vm->_global->_inter_execPtr += strlen(_vm->_global->_inter_execPtr) + 1;
+ _vm->_global->_inter_execPtr +=
+ strlen(_vm->_global->_inter_execPtr) + 1;
break;
case 23:
@@ -369,7 +374,8 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
case 25:
*operPtr = 22;
temp = _vm->_inter->load16() * 4;
- *valPtr = encodePtr(_vm->_global->_inter_variables + temp, kInterVar);
+ *valPtr = encodePtr(_vm->_global->_inter_variables + temp,
+ kInterVar);
if (*_vm->_global->_inter_execPtr == 13) {
_vm->_global->_inter_execPtr++;
temp += parseValExpr(12);
@@ -383,7 +389,7 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
*operPtr = operation - 6;
temp = _vm->_inter->load16();
dimCount = *_vm->_global->_inter_execPtr++;
- arrDescPtr = (byte *)_vm->_global->_inter_execPtr;
+ arrDescPtr = (byte *) _vm->_global->_inter_execPtr;
_vm->_global->_inter_execPtr += dimCount;
offset = 0;
dim = 0;
@@ -396,12 +402,15 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
*valPtr = VAR(temp + offset);
break;
}
- *valPtr = encodePtr(_vm->_global->_inter_variables + temp * 4 + offset * _vm->_global->_inter_animDataSize * 4, kInterVar);
+ *valPtr = encodePtr(_vm->_global->_inter_variables +
+ temp * 4 + offset * _vm->_global->_inter_animDataSize * 4,
+ kInterVar);
if (*_vm->_global->_inter_execPtr == 13) {
_vm->_global->_inter_execPtr++;
temp2 = parseValExpr(12);
*operPtr = 20;
- *valPtr = READ_VARO_UINT8(temp * 4 + offset * 4 * _vm->_global->_inter_animDataSize + temp2);
+ *valPtr = READ_VARO_UINT8(temp * 4 +
+ offset * 4 * _vm->_global->_inter_animDataSize + temp2);
}
break;
@@ -411,7 +420,8 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
switch (operation) {
case 5:
- _vm->_global->_inter_resVal = _vm->_global->_inter_resVal * _vm->_global->_inter_resVal;
+ _vm->_global->_inter_resVal =
+ _vm->_global->_inter_resVal * _vm->_global->_inter_resVal;
break;
case 0:
@@ -424,12 +434,13 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
prevPrevVal = prevVal;
prevVal = curVal;
curVal = (curVal + _vm->_global->_inter_resVal / curVal) / 2;
- } while (curVal != prevVal && curVal != prevPrevVal);
+ } while ((curVal != prevVal) && (curVal != prevPrevVal));
_vm->_global->_inter_resVal = curVal;
break;
case 10:
- _vm->_global->_inter_resVal = _vm->_util->getRandom(_vm->_global->_inter_resVal);
+ _vm->_global->_inter_resVal =
+ _vm->_util->getRandom(_vm->_global->_inter_resVal);
break;
case 7:
@@ -441,7 +452,7 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
*valPtr = _vm->_global->_inter_resVal;
}
- if (stkPos > 0 && (operPtr[-1] == 1 || operPtr[-1] == 11)) {
+ if ((stkPos > 0) && ((operPtr[-1] == 1) || (operPtr[-1] == 11))) {
stkPos--;
operPtr--;
valPtr--;
@@ -503,14 +514,16 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
break;
}
continue;
- } // op>= 19 && op <= 29
+ } // (op >= 19) && (op <= 29)
- if (operation == stopToken || operation == 30 || operation == 31 || operation == 10) {
+ if ((operation == stopToken) || (operation == 30) ||
+ (operation == 31) || (operation == 10)) {
while (stkPos >= 2) {
var_1A = 0;
- if (operPtr[-2] == 9 && (operation == 10 || operation == stopToken)) {
+ if ((operPtr[-2] == 9) &&
+ ((operation == 10) || (operation == stopToken))) {
operPtr[-2] = operPtr[-1];
- if (operPtr[-2] == 20 || operPtr[-2] == 22)
+ if ((operPtr[-2] == 20) || (operPtr[-2] == 22))
valPtr[-2] = valPtr[-1];
stkPos--;
@@ -569,13 +582,13 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
if (operation != stopToken)
break;
- } // if (operPtr[-2] == 9 && ...)
+ } // if ((operPtr[-2] == 9) && ...)
- for (brackStart = stkPos - 2; brackStart > 0 &&
- operStack[brackStart] < 30 &&
- operStack[brackStart] != 9; brackStart--);
+ for (brackStart = (stkPos - 2); (brackStart > 0) &&
+ (operStack[brackStart] < 30) && (operStack[brackStart] != 9);
+ brackStart--);
- if (operStack[brackStart] >= 30 || operStack[brackStart] == 9)
+ if ((operStack[brackStart] >= 30) || (operStack[brackStart] == 9))
brackStart++;
switch (operPtr[-2]) {
@@ -585,7 +598,8 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
} else if (operStack[brackStart] == 22) {
if (decodePtr(values[brackStart]) != _vm->_global->_inter_resStr) {
strcpy(_vm->_global->_inter_resStr, decodePtr(values[brackStart]));
- values[brackStart] = encodePtr(_vm->_global->_inter_resStr, kResStr);
+ values[brackStart] =
+ encodePtr(_vm->_global->_inter_resStr, kResStr);
}
strcat(_vm->_global->_inter_resStr, decodePtr(valPtr[-1]));
}
@@ -775,7 +789,7 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
break;
} // while (stkPos >= 2)
- if (operation == 30 || operation == 31) {
+ if ((operation == 30) || (operation == 31)) {
if (operPtr[-1] == 20) {
if (valPtr[-1] != 0)
operPtr[-1] = 24;
@@ -783,19 +797,19 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
operPtr[-1] = 23;
}
- if ((operation == 30 && operPtr[-1] == 24) ||
- (operation == 31 && operPtr[-1] == 23)) {
- if (stkPos > 1 && operPtr[-2] == 9) {
+ if (((operation == 30) && (operPtr[-1] == 24)) ||
+ ((operation == 31) && (operPtr[-1] == 23))) {
+ if ((stkPos > 1) && (operPtr[-2] == 9)) {
skipExpr(10);
operPtr[-2] = operPtr[-1];
stkPos -= 2;
operPtr -= 2;
valPtr -= 2;
- } else {
+ } else
skipExpr(stopToken);
- }
+
operation = _vm->_global->_inter_execPtr[-1];
- if (stkPos > 0 && operPtr[-1] == 11) {
+ if ((stkPos > 0) && (operPtr[-1] == 11)) {
if (operPtr[0] == 23)
operPtr[-1] = 24;
else
@@ -845,7 +859,7 @@ int16 Parse_v1::parseExpr(char stopToken, byte *arg_2) {
break;
}
return 0;
- } // operation == stopToken || operation == 30 || operation == 31 || operation == 10
+ } // (operation == stopToken) || (operation == 30) || (operation == 31) || (operation == 10)
if (operation < 1 || operation > 11) {
if (operation < 32 || operation > 37)