increase readability

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/src/slibc-human/escapes.h b/src/slibc-human/escapes.h
new file mode 100644
index 0000000..28e3830
--- /dev/null
+++ b/src/slibc-human/escapes.h
@@ -0,0 +1,79 @@
+/**
+ * slibc — Yet another C library
+ * Copyright © 2015  Mattias Andrée (maandree@member.fsf.org)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+
+/**
+ * List all escapes, excluding initial backslash,
+ * with ASCII-character names, mapped to their
+ * codepoint.
+ */
+#define LIST_ASCII_NAMES  \
+  X("NUL",  0)  \
+  X("SOH",  1)  \
+  X("STX",  2)  \
+  X("ETX",  3)  \
+  X("EOT",  4)  \
+  X("ENQ",  5)  \
+  X("ACK",  6)  \
+  X("BEL",  7)  \
+  X("BS",   8)  \
+  X("HT",   9)  \
+  X("LF",  10)  \
+  X("VT",  11)  \
+  X("FF",  12)  \
+  X("CR",  13)  \
+  X("SO",  14)  \
+  X("SI",  15)  \
+  X("DLE", 16)  \
+  X("DC1", 17)  \
+  X("DC2", 18)  \
+  X("DC3", 19)  \
+  X("DC4", 20)  \
+  X("NAK", 21)  \
+  X("SYN", 22)  \
+  X("ETB", 23)  \
+  X("CAN", 24)  \
+  X("EM",  25)  \
+  X("SUB", 26)  \
+  X("ESC", 27)  \
+  X("FS",  28)  \
+  X("GS",  29)  \
+  X("RS",  30)  \
+  X("US",  31)  \
+  X("SP",  32)  \
+  X("DEL", 0x7F)
+
+
+/**
+ * List all escapes, excluding initial backslash,
+ * of the characters (including initial backslash)
+ * that should both escaped and unescaped, mapped
+ * to their codepoint.
+ */
+#define LIST_BIJECTIVE_ESCAPES  \
+  X('a', '\a')  \
+  X('b', '\b')  \
+  X('e', 033)   \
+  X('f', '\f')  \
+  X('n', '\n')  \
+  X('r', '\r')  \
+  X('t', '\t')  \
+  X('v', '\v')  \
+  X('\\', '\\')
+