Text file src/pkg/cmd/vendor/golang.org/x/sys/windows/mkerrors.bash

     1	#!/bin/bash
     2	
     3	# Copyright 2019 The Go Authors. All rights reserved.
     4	# Use of this source code is governed by a BSD-style
     5	# license that can be found in the LICENSE file.
     6	
     7	set -e
     8	shopt -s nullglob
     9	
    10	[[ $# -eq 1 ]] || { echo "Usage: $0 OUTPUT_FILE.go" >&2; exit 1; }
    11	winerror="$(printf '%s\n' "/mnt/c/Program Files (x86)/Windows Kits/"/*/Include/*/shared/winerror.h | sort -Vr | head -n 1)"
    12	[[ -n $winerror ]] || { echo "Unable to find winerror.h" >&2; exit 1; }
    13	
    14	declare -A errors
    15	
    16	{
    17		echo "// Code generated by 'go generate'; DO NOT EDIT."
    18		echo
    19		echo "package windows"
    20		echo "import \"syscall\""
    21		echo "const ("
    22	
    23		while read -r line; do
    24			unset vtype
    25			if [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +([A-Z0-9_]+\()?([A-Z][A-Z0-9_]+k?)\)? ]]; then
    26				key="${BASH_REMATCH[1]}"
    27				value="${BASH_REMATCH[3]}"
    28			elif [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +([A-Z0-9_]+\()?((0x)?[0-9A-Fa-f]+)L?\)? ]]; then
    29				key="${BASH_REMATCH[1]}"
    30				value="${BASH_REMATCH[3]}"
    31				vtype="${BASH_REMATCH[2]}"
    32			elif [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +\(\(([A-Z]+)\)((0x)?[0-9A-Fa-f]+)L?\) ]]; then
    33				key="${BASH_REMATCH[1]}"
    34				value="${BASH_REMATCH[3]}"
    35				vtype="${BASH_REMATCH[2]}"
    36			else
    37				continue
    38			fi
    39			[[ -n $key && -n $value ]] || continue
    40			[[ -z ${errors["$key"]} ]] || continue
    41			errors["$key"]="$value"
    42			if [[ -v vtype ]]; then
    43				if [[ $key == FACILITY_* || $key == NO_ERROR ]]; then
    44					vtype=""
    45				elif [[ $vtype == *HANDLE* || $vtype == *HRESULT* ]]; then
    46					vtype="Handle"
    47				else
    48					vtype="syscall.Errno"
    49				fi
    50				last_vtype="$vtype"
    51			else
    52				vtype=""
    53				if [[ $last_vtype == Handle && $value == NO_ERROR ]]; then
    54					value="S_OK"
    55				elif [[ $last_vtype == syscall.Errno && $value == NO_ERROR ]]; then
    56					value="ERROR_SUCCESS"
    57				fi
    58			fi
    59	
    60			echo "$key $vtype = $value"
    61		done < "$winerror"
    62	
    63		echo ")"
    64	} | gofmt > "$1"

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