jack-compiler/main.c

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C
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#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
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#include "threads.h"
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#include "parser.h"
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#include "compiler.h"
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#include "io.h"
#include "os.h"
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int main(int argc, char* argv[]) {
if(argc < 2) {
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eprintf("Usage: %s {input file(s)}\n", argv[0]);
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return 1;
}
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FILELIST* files = getfiles(argv[1]);
FILELIST* curr = files->next;
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COMPILEUNIT* head = (COMPILEUNIT*)malloc(sizeof(COMPILEUNIT));
head->file = files;
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head->parser = mkparser(tokenize(files->fullname), files->name);
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COMPILEUNIT* currunit = head;
while(curr != NULL) {
COMPILEUNIT* newunit = (COMPILEUNIT*)malloc(sizeof(COMPILEUNIT));
newunit->file = curr;
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newunit->parser = mkparser(tokenize(curr->fullname), curr->name);
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currunit->next = newunit;
currunit = newunit;
curr = curr->next;
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}
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currunit->next = NULL;
actonunits(head, parseunit);
CLASS* headclass = head->parsed;
CLASS* currclass = headclass;
currunit = head->next;
while(currunit != NULL) {
currclass->next = currunit->parsed;
currclass = currunit->parsed;
currunit = currunit->next;
}
currclass->next = NULL;
COMPILER* compiler = mkcompiler(headclass);
currunit = head;
while(currunit != NULL) {
currunit->compiler = compiler;
currunit = currunit->next;
}
actonunits(head, compileunit);
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currunit = head;
while(currunit != NULL) {
FILE* output = fopen(currunit->file->outname, "w");
if(output == NULL) {
eprintf("%s", strerror(errno));
exit(1);
}
printlns(currunit->compiled->head, output);
fclose(output);
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COMPILEUNIT* next = currunit->next;
freeunit(currunit);
currunit = next;
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}
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freecompiler(compiler);
freetree(headclass);
freefilelist(files);
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return 0;
}