stack.h

#ifndef __stack_h__
#define __stack_h__

#define MAXPRINTS 50

#include "ast.h"

typedef enum {LDC, ADI, SBI, DIVOP, MPI, MODULE, EQUJ, NEQc, LESc, LEQc, GETc, GEQc, BEQZ, LOD, STO, GRT, UJP, LABEL, EQU, NEQ, LDA, IOR, ANDOP, WRI, SCANF} IKind;

struct _Instr{
    enum {
        E_NAME,
        E_INT2,
        E_FLOAT2
    } type;
    IKind kind;
    union {
        char* name;
        float argf;
        int argi;
    } arg;
};

struct _Instr_List{
    struct _Instr* instruction;
    struct _Instr_List* next;
};

typedef struct _Instr_List Instr_List;
typedef struct _Instr Instr;

char** printfString;
char*** variablesPrint;

unsigned int LABEL_COUNT;
unsigned int printCounts;
unsigned int variablesPerPrint;
int mipsLabel;

Instr* mkInstr(IKind kind, int n);
Instr* mkInstr2(IKind kind, char* name);
Instr* mkInstr3(IKind kind, float n);
Instr* head(Instr_List* l);
Instr_List* compileDeclaration(char* name);
Instr_List* tail(Instr_List* l);
Instr_List* append(Instr_List* l1, Instr_List* l2);
Instr_List* mkList(Instr* code, Instr_List* l2);
Instr_List* compileExpression(Expr* expr);
Instr_List* compileAssignment(char* name, Expr* expression);
Instr_List* compileCmd(Command* cmd);
Instr_List* compile(CommandList* list);
Instr_List* compileDeclarationList(DeclarationList* decl_list);
Instr_List* compileAssignmentList(AsgList* asg_list);
Instr_List* compileVarList(varList* list);
Instr_List* compileWhile(WHILEexpression* while_expr);
Instr_List* compileIf(IFexpression* if_expr);
void printInstr(Instr* instr);
void printListIntrs(Instr_List* list);

#endif