Merge eed6b95a5c into e0165eaa73

highlighters/main/mh-parse.zsh

@@ -0,0 +1,62 @@
+#!/bin/sh
+
+#
+# This file runs main highlighter on a specified file
+# i.e. parses the file with the highlighter. Outputs
+# running time (stderr) and resulting region_highlight
+# (stdout).
+#
+
+# Strive for -f
+# .. occuring problems (no q flag), but at least try to quote $0 and $@
+[[ -z "$ZSH_VERSION" ]] && exec /usr/bin/env zsh -f -c "source \"$0\" \"$1\" \"$2\" \"$3\""
+
+ZERO="${(%):-%N}"
+ZERO_RESOLVED="${ZERO:A:h}"
+
+#
+# Load Z-SY-H
+#
+
+if [[ -e "${ZERO_RESOLVED}/main-highlighter.zsh" ]]; then
+    source "${ZERO_RESOLVED}/../../zsh-syntax-highlighting.zsh"
+elif [[ -e "${0:A:h}/main-highlighter.zsh" ]]; then
+    source "${0:A:h}/../../zsh-syntax-highlighting.zsh"
+elif [[ -e "../../main-highlighter.zsh" ]]; then
+    source "../../zsh-syntax-highlighting.zsh"
+else
+    print "Could not find zsh-syntax-highlighting.zsh, aborting"
+    exit 1
+fi
+
+#
+# Call _zsh_highlight_highlighter_main_paint
+#
+
+if [[ -r "$1" ]]; then
+    # Load from given file
+    PREBUFFER=""
+    BUFFER="$(<$1)"
+
+    typeset -F SECONDS
+    SECONDS=0
+
+    _zsh_highlight_highlighter_main_paint
+
+    print -u2 "Main highlighter's running time: $SECONDS"
+
+    # This output can be diffed to detect changes in operation
+    print -rl -- "${region_highlight[@]}"
+else
+    if [[ -z "$1" ]]; then
+        print -u2 "Usage: ./mh-parse.zsh {to-parse file}"
+        exit 1
+    else
+        print -u2 "Unreadable to-parse file \`$1', aborting"
+        exit 2
+    fi
+fi
+
+exit 0
+
+# vim:ft=zsh