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#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <utils/file.h>
#include <vm/runner/runner.h>
#include "compiler/source_code/source_code.h"
#include "fasm/code_generator/code_generator.h"
#include "fasm/lexer/lexer.h"
#include "fasm/linker/linker.h"
#include "fasm/runner/runner.h"
#include "utils/types.h"
typedef enum FelanMode {
FELAN_MODE_NONE,
FELAN_MODE_COMPILE_FASM,
FELAN_MODE_COMPILE_FELAN,
FELAN_MODE_RUN_FASM,
FELAN_MODE_RUN_FELAN,
} FelanMode;
int runFelan(const char *const filePath) {
SourceCode sourceCode = makeSourceCode();
Code *code;
code = read_whole_file("std/builtins.felan");
if (code == NULL) {
goto RETURN_ERROR;
}
pushToSourceCode(&sourceCode, code);
code = read_whole_file(filePath);
if (code == NULL) {
goto RETURN_ERROR;
}
pushToSourceCode(&sourceCode, code);
if (!runner(&sourceCode)) {
goto RETURN_ERROR;
}
deleteSourceCodeInners(sourceCode);
return 0;
RETURN_ERROR:
deleteSourceCodeInners(sourceCode);
return 1;
}
int compileFasm(const char *const filePath) {
SourceCode sourceCode = makeSourceCode();
Code *code = read_whole_file(filePath);
if (code == NULL) {
goto RETURN_ERROR;
}
pushToSourceCode(&sourceCode, code);
printf("----lexing:\n");
FasmLines *lines;
if ((lines = fasmLexer(&sourceCode)) == NULL) {
goto RETURN_ERROR;
}
for (size_t i = 0; i < sourceCode.size; ++i) {
fasmLinesPrint(lines[i]);
}
printf("----linking:\n");
FasmLinkedLines linkedLines = fasmLinker(lines, &sourceCode);
if (linkedLines.lines_size == ERROR_SIZE) {
goto RETURN_LINKED_ERROR;
}
fasmLinkedLinesPrint(linkedLines);
ByteCode bytecode = fasmCodeGenerator(&linkedLines);
deleteByteCodeInners(bytecode);
fasmLinkedLinesDeleteInner(linkedLines);
for (size_t i = 0; i < sourceCode.size; ++i) {
fasmLinesDeleteInner(lines[i]);
}
free(lines);
deleteSourceCodeInners(sourceCode);
return 0;
RETURN_LINKED_ERROR:
for (size_t i = 0; i < sourceCode.size; ++i) {
fasmLinesDeleteInner(lines[i]);
}
RETURN_ERROR:
deleteSourceCodeInners(sourceCode);
return 1;
}
int runFasm(const char *const filePath) {
SourceCode sourceCode = makeSourceCode();
Code *code = read_whole_file(filePath);
if (code == NULL) {
goto RETURN_ERROR;
}
pushToSourceCode(&sourceCode, code);
FasmLines *lines;
if ((lines = fasmLexer(&sourceCode)) == NULL) {
goto RETURN_ERROR;
}
FasmLinkedLines linkedLines = fasmLinker(lines, &sourceCode);
if (linkedLines.lines_size == ERROR_SIZE) {
goto RETURN_LINKED_ERROR;
}
ByteCode bytecode = fasmCodeGenerator(&linkedLines);
uint32_t result = fasmRunner(bytecode);
deleteByteCodeInners(bytecode);
fasmLinkedLinesDeleteInner(linkedLines);
for (size_t i = 0; i < sourceCode.size; ++i) {
fasmLinesDeleteInner(lines[i]);
}
free(lines);
deleteSourceCodeInners(sourceCode);
return result;
RETURN_LINKED_ERROR:
for (size_t i = 0; i < sourceCode.size; ++i) {
fasmLinesDeleteInner(lines[i]);
}
RETURN_ERROR:
deleteSourceCodeInners(sourceCode);
return 1;
}
int main(int argc, char *argv[]) {
FelanMode compileMode = FELAN_MODE_NONE;
char const *filePath = NULL;
for (int i = 1; i < argc; ++i) {
const char *const arg = argv[i];
if (strcmp(arg, "compile-fasm") == 0) {
if (compileMode == FELAN_MODE_NONE) {
compileMode = FELAN_MODE_COMPILE_FASM;
} else {
fprintf(stderr, "'%s' is not expected\n", arg);
return 1;
}
} else if (strcmp(arg, "compile-felan") == 0) {
if (compileMode == FELAN_MODE_NONE) {
compileMode = FELAN_MODE_COMPILE_FELAN;
} else {
fprintf(stderr, "'%s' is not expected\n", arg);
return 1;
}
fprintf(stderr, "'%s' is not yet supported\n", arg);
return 1;
} else if (strcmp(arg, "run-fasm") == 0) {
if (compileMode == FELAN_MODE_NONE) {
compileMode = FELAN_MODE_RUN_FASM;
} else {
fprintf(stderr, "'%s' is not expected\n", arg);
return 1;
}
} else if (strcmp(arg, "run-felan") == 0) {
if (compileMode == FELAN_MODE_NONE) {
compileMode = FELAN_MODE_RUN_FELAN;
} else {
fprintf(stderr, "'%s' is not expected\n", arg);
return 1;
}
} else if (filePath == NULL) {
filePath = arg;
} else {
fprintf(stderr, "'%s' is not expected\n", arg);
return 1;
}
}
if (filePath == NULL) {
fprintf(stderr, "Need a file path to operate\n");
}
switch (compileMode) {
case FELAN_MODE_COMPILE_FASM:
return compileFasm(filePath);
case FELAN_MODE_COMPILE_FELAN:
return 1;
case FELAN_MODE_RUN_FASM:
return runFasm(filePath);
case FELAN_MODE_NONE:
case FELAN_MODE_RUN_FELAN:
return runFelan(filePath);
}
}
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