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path: root/engines/gob/parse.cpp
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Diffstat (limited to 'engines/gob/parse.cpp')
-rw-r--r--engines/gob/parse.cpp120
1 files changed, 60 insertions, 60 deletions
diff --git a/engines/gob/parse.cpp b/engines/gob/parse.cpp
index 3dfcc0bb47..7bcdfb4f79 100644
--- a/engines/gob/parse.cpp
+++ b/engines/gob/parse.cpp
@@ -82,10 +82,10 @@ void Parse::skipExpr(char stopToken) {
int16 dim;
num = 0;
- while (1) {
+ while (true) {
operation = *_vm->_global->_inter_execPtr++;
- if ((operation >= 14) && (operation <= 29)) {
+ if ((operation >= 14) && (operation <= OP_FUNC)) {
switch (operation) {
case 14:
_vm->_global->_inter_execPtr += 4;
@@ -95,26 +95,26 @@ void Parse::skipExpr(char stopToken) {
case 17:
case 18:
- case 20:
+ case OP_LOAD_IMM_INT16:
case 23:
case 24:
_vm->_global->_inter_execPtr += 2;
break;
- case 19:
+ case OP_LOAD_IMM_INT32:
_vm->_global->_inter_execPtr += 4;
break;
- case 21:
+ case OP_LOAD_IMM_INT8:
_vm->_global->_inter_execPtr += 1;
break;
- case 22:
+ case OP_LOAD_IMM_STR:
_vm->_global->_inter_execPtr +=
strlen((char *) _vm->_global->_inter_execPtr) + 1;
break;
- case 25:
+ case OP_LOAD_VAR_STR:
_vm->_global->_inter_execPtr += 2;
if (*_vm->_global->_inter_execPtr == 13) {
_vm->_global->_inter_execPtr++;
@@ -125,10 +125,10 @@ void Parse::skipExpr(char stopToken) {
case 15:
_vm->_global->_inter_execPtr += 2;
- case 16:
- case 26:
- case 27:
- case 28:
+ case OP_ARRAY_UINT8:
+ case OP_ARRAY_UINT32:
+ case OP_ARRAY_UINT16:
+ case OP_ARRAY_STR:
dimCount = _vm->_global->_inter_execPtr[2];
// skip header and dimensions
_vm->_global->_inter_execPtr += 3 + dimCount;
@@ -136,31 +136,31 @@ void Parse::skipExpr(char stopToken) {
for (dim = 0; dim < dimCount; dim++)
skipExpr(12);
- if ((operation == 28) && (*_vm->_global->_inter_execPtr == 13)) {
+ if ((operation == OP_ARRAY_STR) && (*_vm->_global->_inter_execPtr == 13)) {
_vm->_global->_inter_execPtr++;
skipExpr(12);
}
break;
- case 29:
+ case OP_FUNC:
_vm->_global->_inter_execPtr++;
skipExpr(10);
}
continue;
- } // if ((operation >= 16) && (operation <= 29))
+ } // if ((operation >= OP_ARRAY_UINT8) && (operation <= OP_FUNC))
- if (operation == 9) {
+ if (operation == OP_BEGIN_EXPR) {
num++;
continue;
}
- if ((operation == 11) || ((operation >= 1) && (operation <= 8)))
+ if ((operation == OP_NOT) || ((operation >= OP_NEG) && (operation <= 8)))
continue;
- if ((operation >= 30) && (operation <= 37))
+ if ((operation >= OP_OR) && (operation <= OP_NEQ))
continue;
- if (operation == 10)
+ if (operation == OP_END_EXPR)
num--;
if (operation != stopToken)
@@ -191,10 +191,10 @@ void Parse::printExpr_internal(char stopToken) {
byte func;
num = 0;
- while (1) {
+ while (true) {
operation = *_vm->_global->_inter_execPtr++;
- if ((operation >= 16) && (operation <= 29)) {
+ if ((operation >= OP_ARRAY_UINT8) && (operation <= OP_FUNC)) {
// operands
switch (operation) {
@@ -206,20 +206,20 @@ void Parse::printExpr_internal(char stopToken) {
debugN(5, "var8_%d", _vm->_inter->load16());
break;
- case 19: // int32/uint32 immediate
+ case OP_LOAD_IMM_INT32: // int32/uint32 immediate
debugN(5, "%d", READ_LE_UINT32(_vm->_global->_inter_execPtr));
_vm->_global->_inter_execPtr += 4;
break;
- case 20: // int16 immediate
+ case OP_LOAD_IMM_INT16: // int16 immediate
debugN(5, "%d", _vm->_inter->load16());
break;
- case 21: // int8 immediate
+ case OP_LOAD_IMM_INT8: // int8 immediate
debugN(5, "%d", (int8) *_vm->_global->_inter_execPtr++);
break;
- case 22: // string immediate
+ case OP_LOAD_IMM_STR: // string immediate
debugN(5, "\42%s\42", _vm->_global->_inter_execPtr);
_vm->_global->_inter_execPtr +=
strlen((char *) _vm->_global->_inter_execPtr) + 1;
@@ -230,7 +230,7 @@ void Parse::printExpr_internal(char stopToken) {
debugN(5, "var_%d", _vm->_inter->load16());
break;
- case 25: // string variable load
+ case OP_LOAD_VAR_STR: // string variable load
debugN(5, "(&var_%d)", _vm->_inter->load16());
if (*_vm->_global->_inter_execPtr == 13) {
_vm->_global->_inter_execPtr++;
@@ -239,12 +239,12 @@ void Parse::printExpr_internal(char stopToken) {
}
break;
- case 16: // uint8 array access
- case 26: // uint32 array access
- case 27: // uint16 array access
- case 28: // string array access
+ case OP_ARRAY_UINT8: // uint8 array access
+ case OP_ARRAY_UINT32: // uint32 array access
+ case OP_ARRAY_UINT16: // uint16 array access
+ case OP_ARRAY_STR: // string array access
debugN(5, "\n");
- if (operation == 28)
+ if (operation == OP_ARRAY_STR)
debugN(5, "(&");
debugN(5, "var_%d[", _vm->_inter->load16());
@@ -258,25 +258,25 @@ void Parse::printExpr_internal(char stopToken) {
debugN(5, ",");
}
debugN(5, "]");
- if (operation == 28)
+ if (operation == OP_ARRAY_STR)
debugN(5, ")");
- if ((operation == 28) && (*_vm->_global->_inter_execPtr == 13)) {
+ if ((operation == OP_ARRAY_STR) && (*_vm->_global->_inter_execPtr == 13)) {
_vm->_global->_inter_execPtr++;
debugN(5, "{");
printExpr_internal(12); // this also prints the closing }
}
break;
- case 29: // function
+ case OP_FUNC: // function
func = *_vm->_global->_inter_execPtr++;
- if (func == 5)
+ if (func == FUNC_SQR)
debugN(5, "sqr(");
- else if (func == 10)
+ else if (func == FUNC_RAND)
debugN(5, "rand(");
- else if (func == 7)
+ else if (func == FUNC_ABS)
debugN(5, "abs(");
- else if ((func == 0) || (func == 1) || (func == 6))
+ else if ((func == FUNC_SQRT1) || (func == FUNC_SQRT2) || (func == FUNC_SQRT3))
debugN(5, "sqrt(");
else
debugN(5, "id(");
@@ -284,23 +284,23 @@ void Parse::printExpr_internal(char stopToken) {
break;
}
continue;
- } // if ((operation >= 16) && (operation <= 29))
+ } // if ((operation >= OP_ARRAY_UINT8) && (operation <= OP_FUNC))
// operators
switch (operation) {
- case 9:
+ case OP_BEGIN_EXPR:
debugN(5, "(");
break;
- case 11:
+ case OP_NOT:
debugN(5, "!");
break;
- case 10:
+ case OP_END_EXPR:
debugN(5, ")");
break;
- case 1:
+ case OP_NEG:
debugN(5, "-");
break;
@@ -332,7 +332,7 @@ void Parse::printExpr_internal(char stopToken) {
debugN(5, "&");
break;
- case 30:
+ case OP_OR:
debugN(5, "||");
break;
@@ -340,27 +340,27 @@ void Parse::printExpr_internal(char stopToken) {
debugN(5, "&&");
break;
- case 32:
+ case OP_LESS:
debugN(5, "<");
break;
- case 33:
+ case OP_LEQ:
debugN(5, "<=");
break;
- case 34:
+ case OP_GREATER:
debugN(5, ">");
break;
- case 35:
+ case OP_GEQ:
debugN(5, ">=");
break;
- case 36:
+ case OP_EQ:
debugN(5, "==");
break;
- case 37:
+ case OP_NEQ:
debugN(5, "!=");
break;
@@ -381,18 +381,18 @@ void Parse::printExpr_internal(char stopToken) {
break;
}
- if (operation == 9) {
+ if (operation == OP_BEGIN_EXPR) {
num++;
continue;
}
- if ((operation == 11) || ((operation >= 1) && (operation <= 8)))
+ if ((operation == OP_NOT) || ((operation >= OP_NEG) && (operation <= 8)))
continue;
- if ((operation >= 30) && (operation <= 37))
+ if ((operation >= OP_OR) && (operation <= OP_NEQ))
continue;
- if (operation == 10)
+ if (operation == OP_END_EXPR)
num--;
if (operation == stopToken) {
@@ -416,18 +416,18 @@ void Parse::printVarIndex() {
operation = *_vm->_global->_inter_execPtr++;
switch (operation) {
case 23:
- case 25:
+ case OP_LOAD_VAR_STR:
temp = _vm->_inter->load16() * 4;
debugN(5, "&var_%d", temp);
- if ((operation == 25) && (*_vm->_global->_inter_execPtr == 13)) {
+ if ((operation == OP_LOAD_VAR_STR) && (*_vm->_global->_inter_execPtr == 13)) {
_vm->_global->_inter_execPtr++;
debugN(5, "+");
printExpr(12);
}
break;
- case 26:
- case 28:
+ case OP_ARRAY_UINT32:
+ case OP_ARRAY_STR:
debugN(5, "&var_%d[", _vm->_inter->load16());
dimCount = *_vm->_global->_inter_execPtr++;
arrDesc = _vm->_global->_inter_execPtr;
@@ -440,7 +440,7 @@ void Parse::printVarIndex() {
}
debugN(5, "]");
- if ((operation == 28) && (*_vm->_global->_inter_execPtr == 13)) {
+ if ((operation == OP_ARRAY_STR) && (*_vm->_global->_inter_execPtr == 13)) {
_vm->_global->_inter_execPtr++;
debugN(5, "+");
printExpr(12);
@@ -459,9 +459,9 @@ void Parse::printVarIndex() {
int Parse::cmpHelper(byte *operPtr, int32 *valPtr) {
byte var_C = operPtr[-3];
int cmpTemp;
- if (var_C == 20) {
+ if (var_C == OP_LOAD_IMM_INT16) {
cmpTemp = (int)valPtr[-3] - (int)valPtr[-1];
- } else if (var_C == 22) {
+ } else if (var_C == OP_LOAD_IMM_STR) {
if ((char *)decodePtr(valPtr[-3]) != _vm->_global->_inter_resStr) {
strcpy(_vm->_global->_inter_resStr, (char *)decodePtr(valPtr[-3]));
valPtr[-3] = encodePtr((byte *) _vm->_global->_inter_resStr, kResStr);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 21:24:34 +0000