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Add os classes

This commit is contained in:
Augusto Gunsch 2020-12-31 14:09:42 -03:00
parent ffa4b8a5c8
commit e891326e0b
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GPG Key ID: F7EEFE29825C72DC
3 changed files with 99 additions and 102 deletions
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2
compiler/compiler-scopes.c
View File

@ -113,7 +113,7 @@ CLASS* getclass(SCOPE* s, const char* name) {
}
if(s->previous != NULL)
return getclass(s->previous, name);
return NULL;
return getosclass(name);
}
SUBROUTDEC* getsubroutdecfromlist(SUBROUTDEC* start, char* name) {

194
misc/os.c
View File

@ -3,102 +3,99 @@
#include "os.h"
#include "util.h"
#define MATH_COUNT 5
SUBROUTDEC* math[MATH_COUNT];
#define STRING_COUNT 12
SUBROUTDEC* stringclass[STRING_COUNT];
#define ARRAY_COUNT 2
SUBROUTDEC* array[ARRAY_COUNT];
#define OUTPUT_COUNT 6
SUBROUTDEC* output[OUTPUT_COUNT];
#define SCREEN_COUNT 6
SUBROUTDEC* screen[SCREEN_COUNT];
#define KEYBOARD_COUNT 4
SUBROUTDEC* keyboard[KEYBOARD_COUNT];
#define MEMORY_COUNT 4
SUBROUTDEC* memory[MEMORY_COUNT];
#define SYS_COUNT 3
SUBROUTDEC* sys[SYS_COUNT];
CLASS* classes = NULL;
CLASS* mkclass(const char* name) {
CLASS* class = (CLASS*)malloc(sizeof(CLASS));
class->name = ezheapstr(name);
return class;
CLASS* addclass(const char* name) {
CLASS* c = (CLASS*)malloc(sizeof(CLASS));
c->name = ezheapstr(name);
c->subroutdecs = NULL;
c->next = classes;
classes = c;
return c;
}
SUBROUTDEC* mkdec(const char* class, SUBROUTCLASS subroutclass, char* type, const char* name) {
CLASS* adddec(CLASS* c, SUBROUTCLASS subroutclass, char* type, const char* name) {
SUBROUTDEC* dec = (SUBROUTDEC*)malloc(sizeof(SUBROUTDEC));
dec->class = mkclass(class);
dec->class = c;
dec->subroutclass = subroutclass;
dec->type = type;
dec->name = ezheapstr(name);
return dec;
dec->next = c->subroutdecs;
c->subroutdecs = dec;
}
void populatemath() {
math[0] = mkdec("Math", function, "int", "multiply");
math[1] = mkdec("Math", function, "int", "divide");
math[2] = mkdec("Math", function, "int", "min");
math[3] = mkdec("Math", function, "int", "max");
math[4] = mkdec("Math", function, "int", "sqrt");
CLASS* mathclass = addclass("Math");
adddec(mathclass, function, "int", "multiply");
adddec(mathclass, function, "int", "divide");
adddec(mathclass, function, "int", "min");
adddec(mathclass, function, "int", "max");
adddec(mathclass, function, "int", "sqrt");
}
void populatestringclass() {
stringclass[0] = mkdec("String", constructor, "String", "new");
stringclass[1] = mkdec("String", method, "int", "dispose");
stringclass[2] = mkdec("String", method, "int", "length");
stringclass[3] = mkdec("String", method, "char", "charAt");
stringclass[4] = mkdec("String", method, "void", "setCharAt");
stringclass[5] = mkdec("String", method, "String", "appendChar");
stringclass[6] = mkdec("String", method, "void", "eraseLastChar");
stringclass[7] = mkdec("String", method, "int", "intValue");
stringclass[8] = mkdec("String", method, "void", "setInt");
stringclass[9] = mkdec("String", function, "char", "backSpace");
stringclass[10] = mkdec("String", function, "char", "doubleQuote");
stringclass[11] = mkdec("String", function, "char", "newLine");
CLASS* strclass = addclass("String");
adddec(strclass, constructor, "String", "new");
adddec(strclass, method, "int", "dispose");
adddec(strclass, method, "int", "length");
adddec(strclass, method, "char", "charAt");
adddec(strclass, method, "void", "setCharAt");
adddec(strclass, method, "String", "appendChar");
adddec(strclass, method, "void", "eraseLastChar");
adddec(strclass, method, "int", "intValue");
adddec(strclass, method, "void", "setInt");
adddec(strclass, function, "char", "backSpace");
adddec(strclass, function, "char", "doubleQuote");
adddec(strclass, function, "char", "newLine");
}
void populatearray() {
array[0] = mkdec("Array", function, "Array", "new");
array[1] = mkdec("Array", method, "void", "dispose");
CLASS* arrclass = addclass("Array");
adddec(arrclass, function, "Array", "new");
adddec(arrclass, method, "void", "dispose");
}
void populateoutput() {
output[0] = mkdec("Output", function, "void", "moveCursor");
output[1] = mkdec("Output", function, "void", "printChar");
output[2] = mkdec("Output", function, "void", "printString");
output[3] = mkdec("Output", function, "void", "printInt");
output[4] = mkdec("Output", function, "void", "printLn");
output[5] = mkdec("Output", function, "void", "backSpace");
CLASS* outclass = addclass("Output");
adddec(outclass, function, "void", "moveCursor");
adddec(outclass, function, "void", "printChar");
adddec(outclass, function, "void", "printString");
adddec(outclass, function, "void", "printInt");
adddec(outclass, function, "void", "printLn");
adddec(outclass, function, "void", "backSpace");
}
void populatescreen() {
screen[0] = mkdec("Screen", function, "void", "clearScreen");
screen[1] = mkdec("Screen", function, "void", "setColor");
screen[2] = mkdec("Screen", function, "void", "drawPixel");
screen[3] = mkdec("Screen", function, "void", "drawLine");
screen[4] = mkdec("Screen", function, "void", "drawRectangle");
screen[5] = mkdec("Screen", function, "void", "drawCircle");
CLASS* scrclass = addclass("Screen");
adddec(scrclass, function, "void", "clearScreen");
adddec(scrclass, function, "void", "setColor");
adddec(scrclass, function, "void", "drawPixel");
adddec(scrclass, function, "void", "drawLine");
adddec(scrclass, function, "void", "drawRectangle");
adddec(scrclass, function, "void", "drawCircle");
}
void populatekeyboard() {
keyboard[0] = mkdec("Keyboard", function, "char", "keyPressed");
keyboard[1] = mkdec("Keyboard", function, "char", "readChar");
keyboard[2] = mkdec("Keyboard", function, "String", "readLine");
keyboard[3] = mkdec("Keyboard", function, "int", "readInt");
CLASS* kbdclass = addclass("Keyboard");
adddec(kbdclass, function, "char", "keyPressed");
adddec(kbdclass, function, "char", "readChar");
adddec(kbdclass, function, "String", "readLine");
adddec(kbdclass, function, "int", "readInt");
}
void populatememory() {
memory[0] = mkdec("Memory", function, "int", "peek");
memory[1] = mkdec("Memory", function, "void", "poke");
memory[2] = mkdec("Memory", function, "Array", "alloc");
memory[3] = mkdec("Memory", function, "void", "deAlloc");
CLASS* memclass = addclass("Memory");
adddec(memclass, function, "int", "peek");
adddec(memclass, function, "void", "poke");
adddec(memclass, function, "Array", "alloc");
adddec(memclass, function, "void", "deAlloc");
}
void populatesys() {
sys[0] = mkdec("Sys", function, "void", "halt");
sys[1] = mkdec("Sys", function, "void", "error");
sys[2] = mkdec("Sys", function, "void", "wait");
CLASS* sysclass = addclass("Sys");
adddec(sysclass, function, "void", "halt");
adddec(sysclass, function, "void", "error");
adddec(sysclass, function, "void", "wait");
}
void populateos() {
@ -112,48 +109,47 @@ void populateos() {
populatesys();
}
void freedecs(SUBROUTDEC** array, int size) {
for(int i = 0; i < size; i++) {
free(array[i]->class->name);
free(array[i]->class);
free(array[i]->name);
free(array[i]);
void freesubroutdecs(SUBROUTDEC* d) {
free(d->name);
free(d->type);
if(d->next != NULL)
freesubroutdecs(d->next);
}
void freeclasses(CLASS* c) {
freesubroutdecs(c->subroutdecs);
free(c->name);
if(c->next != NULL)
freeclasses(c->next);
}
void freeos() {
freedecs(math, MATH_COUNT);
freedecs(stringclass, STRING_COUNT);
freedecs(array, ARRAY_COUNT);
freedecs(output, OUTPUT_COUNT);
freedecs(screen, SCREEN_COUNT);
freedecs(keyboard, KEYBOARD_COUNT);
freedecs(memory, MEMORY_COUNT);
freedecs(sys, SYS_COUNT);
freeclasses(classes);
}
SUBROUTDEC* getdec(SUBROUTDEC** array, int size, const char* name) {
for(int i = 0; i < size; i++)
if(!strcmp(array[i]->name, name))
return array[i];
SUBROUTDEC* getsubroutdecinclass(CLASS* c, const char* name) {
SUBROUTDEC* curr = c->subroutdecs;
while(curr != NULL) {
if(!strcmp(curr->name, name))
return curr;
curr = curr->next;
}
return NULL;
}
CLASS* getosclass(const char* name) {
CLASS* curr = classes;
while(curr != NULL) {
if(!strcmp(curr->name, name))
return curr;
curr = curr->next;
}
return NULL;
}
SUBROUTDEC* getossubroutdec(SUBROUTCALL* call) {
if(!strcmp(call->parentname, "Math"))
return getdec(math, MATH_COUNT, call->name);
if(!strcmp(call->parentname, "String"))
return getdec(stringclass, STRING_COUNT, call->name);
if(!strcmp(call->parentname, "Array"))
return getdec(array, ARRAY_COUNT, call->name);
if(!strcmp(call->parentname, "Output"))
return getdec(output, OUTPUT_COUNT, call->name);
if(!strcmp(call->parentname, "Screen"))
return getdec(screen, SCREEN_COUNT, call->name);
if(!strcmp(call->parentname, "Keyboard"))
return getdec(keyboard, KEYBOARD_COUNT, call->name);
if(!strcmp(call->parentname, "Memory"))
return getdec(memory, MEMORY_COUNT, call->name);
if(!strcmp(call->parentname, "Sys"))
return getdec(sys, SYS_COUNT, call->name);
CLASS* c = getosclass(call->parentname);
if(c == NULL)
return NULL;
getsubroutdecinclass(c, call->name);
}

1
misc/os.h
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@ -3,6 +3,7 @@
#include "parser-tree.h"
SUBROUTDEC* getossubroutdec(SUBROUTCALL* call);
CLASS* getosclass(const char* name);
void populateos();
void freeos();