Add Python-2.0.1

sysc/Python-2.0.1/files/keyword.c

@@ -0,0 +1,45 @@
+/*
+ * SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
+ *
+ * SPDX-License-Identifier: Python-2.0.1
+ *
+ * Reimplmentation of keyword.py main() in C, to break bootstrapping loop
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX_LINE 128
+
+int main() {
+	char filename[] = "Lib/keyword.py";
+	FILE *orig = fopen(filename, "r");
+	/* Read-write until starter line */
+	char *line = malloc(MAX_LINE);
+	do {
+		fgets(line, MAX_LINE, orig);
+		puts(line);
+	} while (strcmp(line, "#--start keywords--\n") != 0);
+	/* Perform the actual transformation */
+	while (fgets(line, MAX_LINE, stdin) != NULL) {
+		char *token = line;
+		while (*token != '"') token++;
+		token++;
+		/* Now at beginning of keyword */
+		char *end = token;
+		while (*end != '"') end++;
+		*end = '\0';
+		/* Write output line to stdout */
+		printf("'%s',\n", token);
+		/* For each line also advance orig pointer */
+		fgets(line, MAX_LINE, orig);
+		/* Cleanup */
+		free(line);
+		line = malloc(MAX_LINE);
+	}
+	/* Read-write until end */
+	while (fgets(line, MAX_LINE, orig) != NULL) {
+		puts(line);
+	}
+}