1 files changed, 93 insertions, 0 deletions
diff --git a/include/VBox/various.sed b/include/VBox/various.sed
new file mode 100644
index 00000000..fb3507f1
--- /dev/null
+++ b/include/VBox/various.sed
@@ -0,0 +1,93 @@
+
+# Check for markers (typically in comments).
+/ASM-INC/basm-inc
+/ASM-NOINC/basm-noinc
+
+# Strip comments and trailing space.
+s/[[:space:]][[:space:]]*\/\*.*$//g
+s/[[:space:]][[:space:]]*\/\/.*$//g
+s/[[:space:]][[:space:]]*$//g
+
+# Try identify the statement.
+/#[[:space:]]*define[[:space:]]/bdefine
+/#[[:space:]]*ifdef[[:space:]]/bifdef
+/#[[:space:]]*ifndef[[:space:]]/bifndef
+/#[[:space:]]*if[[:space:]]/bif
+/#[[:space:]]*elif[[:space:]]/belif
+/#[[:space:]]*else$/belse
+/#[[:space:]]*endif$/bendif
+
+# Not recognized, drop it.
+:asm-noinc
+d
+b end
+
+#
+# Defines needs some extra massaging to work in yasm.
+# Things like trailing type indicators ('U', 'ULL' ++) does not go down well.
+#
+:define
+/\$/d
+s/#\([[:space:]]*\)define/\1%define/
+
+s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)U$/\1/
+s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)U\([[:space:]]*\))$/\1\2)/
+s/\([[:space:]][0-9][0-9]*\)U[[:space:]]*$/\1/
+s/\([[:space:]][0-9][0-9]*\)U\([[:space:]]*\))$/\1\2)/
+
+s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)UL$/\1/
+s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)UL\([[:space:]]*\))$/\1\2)/
+s/\([[:space:]][0-9][0-9]*\)UL[[:space:]]*$/\1/
+s/\([[:space:]][0-9][0-9]*\)UL\([[:space:]]*\))$/\1\2)/
+
+s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)ULL$/\1/
+s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)ULL\([[:space:]]*\))$/\1\2)/
+s/\([[:space:]][0-9][0-9]*\)ULL[[:space:]]*$/\1/
+s/\([[:space:]][0-9][0-9]*\)ULL\([[:space:]]*\))$/\1\2)/
+
+s/UINT64_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
+s/UINT64_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
+s/UINT32_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
+s/UINT32_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
+s/UINT16_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
+s/UINT16_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
+s/UINT8_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
+s/UINT8_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
+
+b end
+
+#
+# Conditional statements, 1:1.
+#
+:ifdef
+s/#\([[:space:]]*\)ifdef/\1%ifdef/
+b end
+
+:ifndef
+s/#\([[:space:]]*\)ifndef/\1%ifndef/
+b end
+
+:if
+s/#\([[:space:]]*\)if/\1%if/
+b end
+
+:elif
+s/#\([[:space:]]*\)elif/\1%elif/
+b end
+
+:else
+s/#\([[:space:]]*\)else.*$/\1%else/
+b end
+
+:endif
+s/#\([[:space:]]*\)endif.*$/\1%endif/
+b end
+
+#
+# Assembly statement... may need adjusting when used.
+#
+:asm-inc
+b end
+
+:end
+