101 lines
1.7 KiB
Bash
101 lines
1.7 KiB
Bash
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#! /bin/bash
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# This script is intended as a FileCheck replacement to update the test
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# expectations in a -ast-dump test.
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#
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# Usage (to generate normal AST dump tests):
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#
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# $ lit -DFileCheck=$PWD/utils/make-ast-dump-check.sh test/AST/ast-dump-openmp-*
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#
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# Usage (to generate serialization AST dump tests):
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#
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# $ lit -DFileCheck="generate_serialization_test=1 $PWD/utils/make-ast-dump-check.sh"
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# test/AST/ast-dump-openmp-*
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prefix=CHECK
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if [ -z ${generate_serialization_test+x} ];
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then generate_serialization_test=0;
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fi
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while [[ "$#" -ne 0 ]]; do
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case "$1" in
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--check-prefix)
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shift
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prefix="$1"
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;;
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--implicit-check-not)
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shift
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;;
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-*)
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;;
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*)
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file="$1"
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;;
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esac
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shift
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done
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testdir="$(dirname "$file")"
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read -r -d '' script <<REWRITE
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BEGIN {
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skipping_builtins = 0
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matched_last_line = 0
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}
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/^[\`|].* line:/ {
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skipping_builtins = 0
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}
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/^[\`|].* col:/ {
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skipping_builtins = 0
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}
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{
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if (skipping_builtins == 1) {
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matched_last_line = 0
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next
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}
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}
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/TranslationUnitDecl/ {
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skipping_builtins = 1
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}
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{
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s = \$0
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gsub("0x[0-9a-fA-F]+", "{{.*}}", s)
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gsub("$testdir/", "{{.*}}", s)
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if ($generate_serialization_test == 1) {
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gsub(" imported", "{{( imported)?}}", s)
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gsub(" <undeserialized declarations>", "{{( <undeserialized declarations>)?}}", s)
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gsub("line:[0-9]+:[0-9]+", "line:{{.*}}", s)
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gsub("line:[0-9]+", "line:{{.*}}", s)
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gsub("col:[0-9]+", "col:{{.*}}", s)
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gsub(":[0-9]+:[0-9]+", "{{.*}}", s)
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}
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}
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matched_last_line == 0 {
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print "// ${prefix}:" s
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}
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matched_last_line == 1 {
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print "// ${prefix}-NEXT:" s
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}
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{
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matched_last_line = 1
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}
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REWRITE
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echo "$script"
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{
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cat "$file" | grep -v "$prefix"
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awk "$script"
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} > "$file.new"
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mv "$file.new" "$file"
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