Created
February 27, 2012 20:36
-
-
Save halfdan/1926869 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
static void generateCodeCallStmt(Absyn *node, Table *table, Entry *currentMethod, | |
int returnLabel, int breakLabel) { | |
Absyn *rcvr = node->u.callStm.rcvr; | |
Absyn *args = node->u.callStm.args; | |
Sym *name = node->u.callStm.name; | |
Class *rcvrClass = node->u.callStm.rcvrClass; | |
Class *rcvrMetaClass = rcvrClass->metaClass; | |
Entry *methodEntry; | |
int offset; | |
int numParams; | |
methodEntry = lookup(rcvrClass->mbrTable, name, ENTRY_KIND_METHOD); | |
if(methodEntry == NULL) { | |
methodEntry = lookup(rcvrMetaClass->mbrTable, name, ENTRY_KIND_METHOD); | |
} | |
if (methodEntry->u.methodEntry.isStatic) { | |
/* We need to switch over the receiver of the callExp */ | |
switch (node->u.callStm.rcvr->type) { | |
case ABSYN_SUPEREXP: | |
break; | |
case ABSYN_SELFEXP: | |
break; | |
default: | |
generateCodeNode(node->u.callStm.rcvr, table, currentMethod, returnLabel, breakLabel); | |
break; | |
} | |
/* Push static class object onto stack */ | |
fprintf(asmFile, "\tpushg\t%d\n", rcvrMetaClass->globalIndex); | |
/* Get name of method */ | |
offset = findVMT(rcvrMetaClass->vmt, name); | |
numParams = methodEntry->u.methodEntry.numParams; | |
generateCodeNode(args, table, currentMethod, returnLabel, breakLabel); | |
fprintf(asmFile, "\tvmcall\t%d,%d\n", | |
numParams + 1, | |
offset + 1); | |
} else { | |
generateCodeNode(rcvr, table, currentMethod, returnLabel, breakLabel); | |
} | |
/* ToDo */ | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment