Initial commit. Text extraction tools + text for both Stadiums.

1 files changed, 153 insertions, 0 deletions

diff --git a/utils/txt2strtbl.c b/utils/txt2strtbl.c
new file mode 100644
index 0000000..dd450ea
--- /dev/null
+++ b/utils/txt2strtbl.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright © 2014 IIMarckus <imarckus@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <err.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * string table format:
+ * 32-bit pointers to each string, relative to the start of the table
+ * strings
+ * 0xff for padding to nearest 16-byte boundary
+ */
+
+void
+putuint32BE(uint32_t n, FILE *f)
+{
+	fputc(n >> 24, f);
+	fputc(n >> 16, f);
+	fputc(n >> 8, f);
+	fputc(n, f);
+}
+
+/* transform a blank line-delimited record into a null-terminated string. */
+char *
+getrecord(FILE *f)
+{
+	int x;
+	char *s;
+	int len;
+
+	s = malloc(500);
+	len = 0;
+
+	for (;;) {
+		x = fgetc(f);
+		if (x == -1) {
+			return NULL;
+		} else if (x == '@') {
+			s[len++] = '\n';
+		} else if (x == 0xe2) {
+			x = fgetc(f);
+			if (x != 0x99) {
+				errx(1, "Bad input char 0x%x", x);
+			}
+			x = fgetc(f);
+			if (x == 0x82) {
+				s[len++] = '\xa9';
+			} else if (x == 0x80) {
+				s[len++] = '\xbe';
+			} else {
+				errx(1, "Bad input char 0x%x", x);
+			}
+		} else if (x == 0xc2) {
+			x = fgetc(f);
+			if (x == 0xa5) {
+				s[len++] = '\xa5';
+			} else if (x == 0xb7) {
+				s[len++] = '\xb7';
+			} else {
+				errx(1, "Bad input char 0x%x", x);
+			}
+		} else if (x == 0xc3) {
+			x = fgetc(f);
+			if (x == 0xa9) {
+				s[len++] = '\xe9';
+			} else if (x == 0x97) {
+				s[len++] = '\xd7';
+			} else {
+				errx(1, "Bad input char 0x%x", x);
+			}
+		} else if (x == '\n') {
+			x = fgetc(f);
+			if (x == '\n' || x == -1) {
+				/* end of string */
+				s[len++] = '\0';
+				return s;
+			} else {
+				ungetc(x, f);
+				s[len++] = '\n';
+			}
+		} else {
+			s[len++] = x;
+		}
+	}
+}
+
+int
+main(int argc, char *argv[])
+{
+	FILE *f;
+	char **s;
+	uint32_t *lengths;
+	int i, x, count, arrcount, numstrings, runsum;
+	uint8_t *arr;
+	char *t;
+
+	if (argc != 2) {
+		errx(1, "Usage: txt2strtbl file");
+	}
+
+	f = fopen(argv[1], "rb");
+	if (f == NULL) {
+		err(1, "Error opening file '%s'", argv[1]);
+	}
+
+	/*
+	 * 2500 is a decent enough default.
+	 * There are no string tables that big.
+	 */
+	s = reallocarray(NULL, sizeof *s, 2500);
+	lengths = reallocarray(NULL, sizeof *lengths, 2500);
+	if (s == NULL || lengths == NULL) {
+		err(1, "could not allocate memory");
+	}
+
+	numstrings = 0;
+	while ((t = getrecord(f)) != NULL) {
+		s[numstrings] = t;
+		lengths[numstrings] = strlen(t);
+		numstrings++;
+	}
+
+	putuint32BE(numstrings, stdout);
+	runsum = 4 + sizeof(uint32_t) * numstrings;
+	for (i = 0; i < numstrings; ++i) {
+		putuint32BE(runsum, stdout);
+		runsum += strlen(s[i]) + 1;
+	}
+	for (i = 0; i < numstrings; ++i) {
+		printf("%s", s[i]);
+		fputc('\0', stdout);
+	}
+
+	while (runsum++ % 16) {
+		fputc(0xff, stdout);
+	}
+}