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projekti pod git sistemom za održavanje verzija -- projects under the git version control systemdiff --git a/src/mjc2wsl.java b/src/mjc2wsl.java
--- a/src/mjc2wsl.java
+++ b/src/mjc2wsl.java
trap = 57;
public String getStandardStart(){
trap = 57;
public String getStandardStart(){
+ return getStandardStart(10);
+ }
+
+ public String getStandardStart(int numWords){
StringBuilder ret = new StringBuilder(
"C:\" This file automatically converted from microjava bytecode\";\n"
+"C:\" with mjc2wsl v "+versionN+"\";\n");
ret.append("VAR < tempa := 0, tempb := 0, tempres :=0,\n\t");
ret.append("mjvm_locals := ARRAY(1,0), ");
StringBuilder ret = new StringBuilder(
"C:\" This file automatically converted from microjava bytecode\";\n"
+"C:\" with mjc2wsl v "+versionN+"\";\n");
ret.append("VAR < tempa := 0, tempb := 0, tempres :=0,\n\t");
ret.append("mjvm_locals := ARRAY(1,0), ");
+ ret.append("\n\tmjvm_statics := ARRAY("+numWords+",0), ");
ret.append("\n mjvm_estack := < >, mjvm_mstack := < >, ");
ret.append("\n mjvm_fp := 0, mjvm_sp := 0,");
ret.append("\n t_e_m_p := 0 > :");
ret.append("\n mjvm_estack := < >, mjvm_mstack := < >, ");
ret.append("\n mjvm_fp := 0, mjvm_sp := 0,");
ret.append("\n t_e_m_p := 0 > :");
return "mjvm_locals[" + (i+1)+"]";
}
return "mjvm_locals[" + (i+1)+"]";
}
+ private String genStatic(int i){
+ return "mjvm_statics[" + (i+1)+"]";
+ }
+
/**
* Creates a WSL comment with care to quote chars.
*/
/**
* Creates a WSL comment with care to quote chars.
*/
int numberOfWords = get4();
int mainAdr = get4();
int numberOfWords = get4();
int mainAdr = get4();
- prl(getStandardStart());
+ prl(getStandardStart(numberOfWords));
prl("SKIP;\n ACTIONS A_S_start:\n A_S_start == CALL a"+(14+mainAdr)+" END");
int op = get();
while (op >= 0) {
prl("SKIP;\n ACTIONS A_S_start:\n A_S_start == CALL a"+(14+mainAdr)+" END");
int op = get();
while (op >= 0) {
break;
}
break;
}
- //TODO getstatic, putstatic
+ case getstatic:{
+ prl(cmdToEStack(genStatic(get2())));
+ break;
+ }
+ case putstatic: {
+ prl(cmdFromEStack(genStatic(get2())));
+ break;
+ }
//TODO getfield, putfield
//TODO getfield, putfield
+ case getfield:
+ case putfield:{
+ prl(createComment("fields are not processed properly", C_ERR));
+ message("fields are not processed properly", M_ERR);
+ get2();
+ break;
+ }
case const_: {
prl(cmdToEStack(get4()));
case const_: {
prl(cmdToEStack(get4()));
//TODO neg, shl, shr, inc
//TODO new_ newarray
//TODO neg, shl, shr, inc
//TODO new_ newarray
+ case new_ :
+ get();//needs a short, but a byte will be taken bellow as well
+ case newarray :{
+ prl(createComment("memory allocation not processed properly", C_ERR));
+ message("memory allocation not processed properly", M_ERR);
+ get();
+ break;
+ }
//TODO aload, asstore, baload, bastore
//TODO arraylength
//TODO pop, dup, dup2
//TODO aload, asstore, baload, bastore
//TODO arraylength
//TODO pop, dup, dup2
}
// read, print
}
// read, print
- case bread:
- case read: {
+ case read:{
//TODO make it a char for read
//TODO make it a char for read
+ message("char is read like a number", M_WAR);
+ prl(createComment("char is read like a number",C_SPEC));
+ }
+ case bread: {
prl("tempa := @String_To_Num(@Read_Line(Standard_Input_Port));");
prl(cmdToEStack("tempa"));
break;
}
// the prints
prl("tempa := @String_To_Num(@Read_Line(Standard_Input_Port));");
prl(cmdToEStack("tempa"));
break;
}
// the prints
- case bprint:
- case print: {
+ case print:{
// TODO need to make it a char on print
// TODO need to make it a char on print
+ message("chars will be printed as number codes", M_WAR);
+ prl(createComment("char will be printed as a number code",C_SPEC));
+ }
+ case bprint: {
// TODO printing numbers needs different lengths of spacing
prl(getTopTwo());
pr(createComment("print spacing",C_SPEC));
// TODO printing numbers needs different lengths of spacing
prl(getTopTwo());
pr(createComment("print spacing",C_SPEC));