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authorMax Horn2011-03-07 23:21:27 +0100
committerMax Horn2011-03-07 23:21:35 +0100
commit2cbefc8bb5644847a29427272757d4a234cfdf13 (patch)
tree7e793ff240096117c9d059ad7aa3c4989e7c3b71 /engines/sci
parente8151026594c16a84d390059faa5aaaeafa621da (diff)
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SCI: Constify some code
Diffstat (limited to 'engines/sci')
-rw-r--r--engines/sci/console.cpp6
-rw-r--r--engines/sci/engine/gc.cpp8
-rw-r--r--engines/sci/engine/kmisc.cpp2
-rw-r--r--engines/sci/engine/workarounds.cpp8
4 files changed, 12 insertions, 12 deletions
diff --git a/engines/sci/console.cpp b/engines/sci/console.cpp
index de0cfe20d8..b5bb5aaad0 100644
--- a/engines/sci/console.cpp
+++ b/engines/sci/console.cpp
@@ -2198,7 +2198,7 @@ bool Console::cmdStack(int argc, const char **argv) {
return true;
}
- ExecStack &xs = _engine->_gamestate->_executionStack.back();
+ const ExecStack &xs = _engine->_gamestate->_executionStack.back();
int nr = atoi(argv[1]);
for (int i = nr; i > 0; i--) {
@@ -2447,12 +2447,12 @@ bool Console::cmdScriptSteps(int argc, const char **argv) {
bool Console::cmdBacktrace(int argc, const char **argv) {
DebugPrintf("Call stack (current base: 0x%x):\n", _engine->_gamestate->executionStackBase);
- Common::List<ExecStack>::iterator iter;
+ Common::List<ExecStack>::const_iterator iter;
uint i = 0;
for (iter = _engine->_gamestate->_executionStack.begin();
iter != _engine->_gamestate->_executionStack.end(); ++iter, ++i) {
- ExecStack &call = *iter;
+ const ExecStack &call = *iter;
const char *objname = _engine->_gamestate->_segMan->getObjectName(call.sendp);
int paramc, totalparamc;
diff --git a/engines/sci/engine/gc.cpp b/engines/sci/engine/gc.cpp
index 85238ec851..6d00c20422 100644
--- a/engines/sci/engine/gc.cpp
+++ b/engines/sci/engine/gc.cpp
@@ -108,7 +108,7 @@ AddrSet *findAllActiveReferences(EngineState *s) {
// Initialize value stack
// We do this one by hand since the stack doesn't know the current execution stack
- Common::List<ExecStack>::iterator iter = s->_executionStack.reverse_begin();
+ Common::List<ExecStack>::const_iterator iter = s->_executionStack.reverse_begin();
// Skip fake kernel stack frame if it's on top
if ((*iter).type == EXEC_STACK_TYPE_KERNEL)
@@ -116,9 +116,9 @@ AddrSet *findAllActiveReferences(EngineState *s) {
assert((iter != s->_executionStack.end()) && ((*iter).type != EXEC_STACK_TYPE_KERNEL));
- ExecStack &xs = *iter;
+ const StackPtr sp = iter->sp;
- for (reg_t *pos = s->stack_base; pos < xs.sp; pos++)
+ for (reg_t *pos = s->stack_base; pos < sp; pos++)
wm.push(*pos);
debugC(kDebugLevelGC, "[GC] -- Finished adding value stack");
@@ -126,7 +126,7 @@ AddrSet *findAllActiveReferences(EngineState *s) {
// Init: Execution Stack
for (iter = s->_executionStack.begin();
iter != s->_executionStack.end(); ++iter) {
- ExecStack &es = *iter;
+ const ExecStack &es = *iter;
if (es.type != EXEC_STACK_TYPE_KERNEL) {
wm.push(es.objp);
diff --git a/engines/sci/engine/kmisc.cpp b/engines/sci/engine/kmisc.cpp
index 73c92a9394..0061f3aa1c 100644
--- a/engines/sci/engine/kmisc.cpp
+++ b/engines/sci/engine/kmisc.cpp
@@ -497,7 +497,7 @@ reg_t kStub(EngineState *s, int argc, reg_t *argv) {
Kernel *kernel = g_sci->getKernel();
int kernelCallNr = -1;
- Common::List<ExecStack>::iterator callIterator = s->_executionStack.end();
+ Common::List<ExecStack>::const_iterator callIterator = s->_executionStack.end();
if (callIterator != s->_executionStack.begin()) {
callIterator--;
ExecStack lastCall = *callIterator;
diff --git a/engines/sci/engine/workarounds.cpp b/engines/sci/engine/workarounds.cpp
index 2b60b1aa81..fb6c0e485f 100644
--- a/engines/sci/engine/workarounds.cpp
+++ b/engines/sci/engine/workarounds.cpp
@@ -401,14 +401,14 @@ SciWorkaroundSolution trackOriginAndFindWorkaround(int index, const SciWorkaroun
return sci3IgnoreForNow;
}
- EngineState *state = g_sci->getEngineState();
+ const EngineState *state = g_sci->getEngineState();
ExecStack *lastCall = state->xs;
- Script *local_script = state->_segMan->getScriptIfLoaded(lastCall->local_segment);
- int curScriptNr = local_script->getScriptNumber();
+ const Script *localScript = state->_segMan->getScriptIfLoaded(lastCall->local_segment);
+ int curScriptNr = localScript->getScriptNumber();
if (lastCall->debugLocalCallOffset != -1) {
// if lastcall was actually a local call search back for a real call
- Common::List<ExecStack>::iterator callIterator = state->_executionStack.end();
+ Common::List<ExecStack>::const_iterator callIterator = state->_executionStack.end();
while (callIterator != state->_executionStack.begin()) {
callIterator--;
ExecStack loopCall = *callIterator;