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tinylang.c
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tinylang.c
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/* tinylang.c
This interpreter is kept intentionally small in order to show how a basic
interpreter works. It doesn't have functions, arrays, structs/objects, or
types. Just the bare minimum to learn about tokenization, and parsing.
To see how a fully featured programming language is made, I suggest you
check out my programming language, Orange:
https://github.com/Rakhyvel/Orange
Date: 3/13/21
Author: Joseph Shimel
*/
#include "include.h"
/*
Open specified file. Read in the next token, and execute it, free token, repeat */
int main(int argc, char **argv) {
// Check command line arguments
if(argc < 2) {
fprintf(stderr, "Error: You need to specify a file to read!\n");
exit(1);
}
/* Open file*/
FILE* fileptr = fopen(argv[1], "r");
if(fileptr == NULL) { // IO error with file
perror(argv[1]);
exit(2);
}
struct map* varMap = map_create();
while(1) {
interpretAST(parser_parseAST(fileptr), varMap, true);
}
fclose(fileptr);
}