Initial commit with a working parser

1 files changed, 80 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..c92321c
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,80 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctype.h>
+#include <iostream>
+#include <matte/logger.h>
+#include <matte/types.h>
+#include <matte/list.h>
+#include "code_point.h"
+#include "html_token.hpp"
+#include "tokenizer.hpp"
+#include <argp.h>
+
+using namespace matte;
+
+const char *argp_program_version = "html_parser 0.1";
+const char *argp_program_bug_address = "<matthew@matthewkosarek.xyz>";
+static char doc[] = "A description of your program.";
+static char args_doc[] = "-f [FILENAME]...";
+static struct argp_option options[] = { 
+    { "file", 'f', "FILE", 0, "File to parse."},
+    { 0 } 
+};
+
+struct Arguments {
+    char* filename;
+};
+
+static error_t parse_opt(int key, char *arg, struct argp_state *state) {
+    Arguments* a = (Arguments*)state->input;
+    switch (key) {
+    case 'f': {
+        a->filename = arg;
+        break;
+    }
+    case ARGP_KEY_ARG:
+        return 0;
+    default:
+        return ARGP_ERR_UNKNOWN;
+    }
+    return 0;
+}
+
+static struct argp argp = { options, parse_opt, args_doc, doc, 0, 0, 0 };
+
+int main(int argc, char *argv[]) {
+    Arguments arguments;
+    arguments.filename = nullptr;
+    auto error = argp_parse(&argp, argc, argv, 0, 0, &arguments);
+
+    if (arguments.filename == nullptr) {
+        exit(EXIT_FAILURE);
+    }
+
+    FILE* file = fopen(arguments.filename, "rb");
+    if (file == NULL) {
+        exit(EXIT_FAILURE);
+    }
+
+    code_point_t wc;
+    code_point_t buffer[1024];
+    size_t ptr = 0;
+    while ((wc=fgetwc(file))!=WEOF) {
+        buffer[ptr++] = wc;
+    }
+
+    buffer[ptr] = '\0';
+    fclose(file);
+
+    Tokenizer tokenizer = create(buffer);
+    while (true ) {
+        auto token = read_next(&tokenizer);
+        token.print();
+        if (token.type == HtmlTokenType_EOF) {
+            break;
+        }
+    }
+
+    return EXIT_SUCCESS;
+}