GDB logging parser (experimental)

    The tmLanguages is now split into the base gdb syntax that handle all commands, number rendering, etc, applied on .gdb files
    A new parser made for gdb logging output, file ext being gdblog, gdb-log or gdb.log is now derived from the base allowing to overload the parser to tackle specific outputs like frame or backtrace
    Started from issue #41

Author: pirpyn

syntaxes/gdb-log.tmLanguage.json

@@ -0,0 +1,45 @@
+{
+	"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
+	"name": "gdb logging syntax",
+	"scopeName": "source.gdb.log",
+	"patterns": [
+		{ "include": "#expression" },
+		{ "include": "source.gdb" }
+	],
+	"repository": {
+		"expression": {
+			"patterns": [
+				{ "include": "#prompt" },
+				{ "include": "#frame" }
+			]
+		},
+		"prompt": {
+			"patterns": [
+				{
+					"name": "prompt.gdb",
+					"begin": "^[ \t]*(\\(\\w+\\))[ \t]+",
+					"beginCaptures": { "1": { "name": "support.class.prompt.gdb" } },
+					"patterns": [ { "include": "source.gdb" } ],
+					"end": "$"
+				}
+			]
+		},
+		"frame": {
+			"patterns": [
+				{
+					"name": "frame.gdb",
+					"match": "^[ \t]*(#\\d+)[ \t]+(0x[a-f0-9]+)[ \t]+(in)[ \t]+(\\w+)[ \t]*\\((.*)\\)[ \t]+(at|from)[ \t]+(.+)[ \t]*$",
+					"captures": {
+						"1": { "name": "entity.name.type.framenumber.gdb" },
+						"2": { "patterns": [ { "include": "source.gdb#numeric" } ] },
+						"3": { "name": "markup.bold.in.gdb" },
+						"4": { "name": "support.function.gdb" },
+						"5": { "patterns": [ { "include": "source.gdb"} ] },
+						"6": { "name": "markup.bold.at.gdb" },
+						"7": { "name": "markup.underline.link.filename.gdb" }
+					}
+				}
+			]
+		}
+	}
+}

tests/logs/frame.gdb-log

@@ -0,0 +1,9 @@
+#0  0x0000007fb8d01338 in fdsan_error(char const*, ...) () from /apex/com.android.runtime/lib64/bionic/libc.so
+#1  0x0000007fb8d01048 in android_fdsan_close_with_tag () from /apex/com.android.runtime/lib64/bionic/libc.so
+#2  0x0000007fb8d017a4 in close () from /apex/com.android.runtime/lib64/bionic/libc.so
+#3  0x0000007fbe16a5a0 in open_next (f=0xb400007fb8876000) at ../../libcob/fileio.c:2232
+#4  0x0000007fbe16a984 in lineseq_read (f=0xb400007fb8876000, read_opts=1) at ../../libcob/fileio.c:2590
+#5  0x0000007fbe15f544 in cob_read_next (f=0xb400007fb8876000, fnstatus=0x5555564640 <prog_.f_26>, read_opts=1) at ../../libcob/fileio.c:6662
+#6  0x000000555555addc in prog_ (entry=0) at prog.c:368
+#7  0x000000555555a3ac in prog () at prog.c:51
+#8  0x000000555555a370 in main (argc=1, argv=0x7fffffe8c8) at prog.c:33

tests/logs/prompt.gdb-log

@@ -0,0 +1 @@
+(gdb) p myvar