gemstone/src/main.c

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#include <stdlib.h>
#include <sys/log.h>
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#include <yacc/parser.tab.h>
#define LOG_LEVEL LOG_LEVEL_DEBUG
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/**
* @brief Log a debug message to inform about beginning exit procedures
*
*/
void notify_exit(void)
{
DEBUG("Exiting gemstone...");
}
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/**
* @brief Closes File after compiling.
*
*/
void close_file(char file_to_close)
{
fclose(file_to_close);
}
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/**
* @brief Run compiler setup here
*
*/
void setup(void)
{
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// setup preample
log_init();
DEBUG("starting gemstone...");
#if LOG_LEVEL <= LOG_LEVEL_DEBUG
atexit(&notify_exit);
#endif
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// actual setup
DEBUG("finished starting up gemstone...");
}
int main(int argc, char *argv[]) {
setup();
atexit(close_file(filename));
// Check for file input as argument
if (2 != argc)
{
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INFO("Usage: %s <filename>\n", argv[0]);
PANIC("No File could be found");
}
// filename as first argument
char *filename = argv[1];
if (NULL == file)
{
PANIC("File couldn't be opened!");
}
FILE *file = fopen(filename, "r");
*file = yyin;
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yyparse();
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return 0;
}