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matchcompiler: --show-skipped: print locations of skipped patterns in file:line notation.

This commit is contained in:
Matthias Krüger 2016-11-24 00:06:42 +01:00
parent cf24ea5221
commit b687e011f2
2 changed files with 28 additions and 26 deletions
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14
tools/matchcompiler.py
View File

@ -382,7 +382,7 @@ class MatchCompiler:
patternNumber) + '(' + tok + more_args + ')' + line[start_pos + end_pos:]
)
def _replaceTokenMatch(self, line):
def _replaceTokenMatch(self, line, linenr, filename):
while True:
is_simplematch = False
pos1 = line.find('Token::Match(')
@ -409,7 +409,7 @@ class MatchCompiler:
res = re.match(r'\s*"((?:.|\\")*?)"\s*$', raw_pattern)
if res is None:
if self._showSkipped:
print("[SKIPPING] match pattern: " + raw_pattern)
print(filename +":" + str(linenr) +" skipping match pattern:" + raw_pattern)
break # Non-const pattern - bailout
pattern = res.group(1)
@ -515,7 +515,7 @@ class MatchCompiler:
findMatchNumber) + '(' + tok + more_args + ') ' + line[start_pos + end_pos:]
)
def _replaceTokenFindMatch(self, line):
def _replaceTokenFindMatch(self, line, linenr, filename):
pos1 = 0
while True:
is_findsimplematch = True
@ -565,7 +565,7 @@ class MatchCompiler:
res = re.match(r'\s*"((?:.|\\")*?)"\s*$', pattern)
if res is None:
if self._showSkipped:
print("[SKIPPING] findmatch pattern: " + pattern)
print(filename +":" + str(linenr) +" skipping findmatch pattern:" + pattern)
break # Non-const pattern - bailout
pattern = res.group(1)
@ -617,12 +617,14 @@ class MatchCompiler:
# header += '#include <iostream>\n'
code = ''
linenr = 0
for line in srclines:
linenr += 1
# Compile Token::Match and Token::simpleMatch
line = self._replaceTokenMatch(line)
line = self._replaceTokenMatch(line, linenr, srcname)
# Compile Token::findsimplematch
line = self._replaceTokenFindMatch(line)
line = self._replaceTokenFindMatch(line, linenr, srcname)
# Cache plain C-strings in C++ strings
line = self._replaceCStrings(line)

40
tools/test_matchcompiler.py
View File

@ -35,103 +35,103 @@ class MatchCompilerTest(unittest.TestCase):
def test_replaceTokenMatch(self):
input = 'if (Token::Match(tok, "foobar")) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (match1(tok)) {')
input = 'if (Token::Match(tok->next()->next(), "foobar %type% %num%")) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (match2(tok->next()->next())) {')
input = 'if (Token::Match(tok, "foo\"special\"bar %num%")) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (match3(tok)) {')
# test that non-static patterns get passed on unmatched
input = 'if (Token::Match(tok, "struct " + varname)) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (Token::Match(tok, "struct " + varname)) {')
# test that non-static patterns get passed on unmatched
input = 'if (Token::Match(tok, "extern \"C\" " + varname)) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (Token::Match(tok, "extern \"C\" " + varname)) {')
def test_replaceTokenMatchWithVarId(self):
input = 'if (Token::Match(tok, "foobar %varid%", 123)) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (match1(tok, 123)) {')
input = 'if (Token::Match(tok->next()->next(), "%varid% foobar", tok->varId())) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (match2(tok->next()->next(), tok->varId())) {')
input = 'if (Token::Match(tok, "foo\"special\"bar %type% %varid%", my_varid_cache)) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (match3(tok, my_varid_cache)) {')
# test caching: reuse existing matchX()
input = 'if (Token::Match(tok, "foobar %varid%", 123)) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (match1(tok, 123)) {')
# two in one line
input = 'if (Token::Match(tok, "foobar2 %varid%", 123) || Token::Match(tok, "%type% %varid%", 123)) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (match4(tok, 123) || match5(tok, 123)) {')
def test_replaceTokenSimpleMatch(self):
input = 'if (Token::simpleMatch(tok, "foobar")) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (match1(tok)) {')
input = 'if (Token::simpleMatch(tok->next()->next(), "foobar")) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (match1(tok->next()->next())) {')
input = 'if (Token::simpleMatch(tok, "foo\"special\"bar")) {'
output = self.mc._replaceTokenMatch(input)
output = self.mc._replaceTokenMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (match2(tok)) {')
def test_replaceTokenFindSimpleMatch(self):
input = 'if (Token::findsimplematch(tok, "foobar")) {'
output = self.mc._replaceTokenFindMatch(input)
output = self.mc._replaceTokenFindMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (findmatch1(tok) ) {')
input = 'if (Token::findsimplematch(tok->next()->next(), "foobar", tok->link())) {'
output = self.mc._replaceTokenFindMatch(input)
output = self.mc._replaceTokenFindMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (findmatch2(tok->next()->next(), tok->link()) ) {')
input = 'if (Token::findsimplematch(tok, "foo\"special\"bar")) {'
output = self.mc._replaceTokenFindMatch(input)
output = self.mc._replaceTokenFindMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (findmatch3(tok) ) {')
def test_replaceTokenFindMatch(self):
input = 'if (Token::findmatch(tok, "foobar")) {'
output = self.mc._replaceTokenFindMatch(input)
output = self.mc._replaceTokenFindMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (findmatch1(tok) ) {')
# findmatch with varid
input = 'if (Token::findmatch(tok, "foobar %varid%", tok->varId())) {'
output = self.mc._replaceTokenFindMatch(input)
output = self.mc._replaceTokenFindMatch(input, 0, "foo.cpp")
self.assertEqual(output, 'if (findmatch2(tok, tok->varId()) ) {')
# findmatch with end token
input = 'if (Token::findmatch(tok->next()->next(), "foobar %type%", tok->link())) {'
output = self.mc._replaceTokenFindMatch(input)
output = self.mc._replaceTokenFindMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (findmatch3(tok->next()->next(), tok->link()) ) {')
# findmatch with end token and varid
input = 'if (Token::findmatch(tok->next()->next(), "foobar %type% %varid%", tok->link(), 123)) {'
output = self.mc._replaceTokenFindMatch(input)
output = self.mc._replaceTokenFindMatch(input, 0, "foo.cpp")
self.assertEqual(
output, 'if (findmatch4(tok->next()->next(), tok->link(), 123) ) {')