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C++: Add coverage for lazy quantifiers and \f/\v escapes

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copilot-swe-agent[bot]
2026-07-23 10:25:11 +00:00
committed by GitHub
parent e631b08818
commit 85d46d5bf8
3 changed files with 52 additions and 0 deletions
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28
cpp/ql/test/library-tests/regex/parse.expected
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@@ -26,6 +26,18 @@
#-----| [RegExpConstant, RegExpNormalChar] b
#-----| [RegExpConstant, RegExpEscape] \f
#-----| [RegExpConstant, RegExpEscape] \v
#-----| [RegExpConstant, RegExpNormalChar] d
#-----| [RegExpConstant, RegExpNormalChar] c
#-----| [RegExpConstant, RegExpNormalChar] b
#-----| [RegExpConstant, RegExpNormalChar] a
#-----| [RegExpConstant, RegExpEscape] \0
#-----| [RegExpConstant, RegExpEscape] \0
@@ -187,6 +199,10 @@
#-----| 1 -> [RegExpConstant, RegExpEscape] \n
#-----| 2 -> [RegExpConstant, RegExpNormalChar] b
#-----| [RegExpSequence] \f\v
#-----| 0 -> [RegExpConstant, RegExpEscape] \f
#-----| 1 -> [RegExpConstant, RegExpEscape] \v
#-----| [RegExpSequence] [A-F[[=b=]]a-f]
#-----| 0 -> [RegExpCharacterClass] [A-F[[=b=]]
#-----| 1 -> [RegExpConstant, RegExpNormalChar] a-f]
@@ -409,6 +425,18 @@
#-----| 0 -> [RegExpConstant, RegExpNormalChar] foo
#-----| 1 -> [RegExpConstant, RegExpNormalChar] bar
#-----| [RegExpQuantifier] d{2,3}?
#-----| 0 -> [RegExpConstant, RegExpNormalChar] d
#-----| [RegExpOpt] c??
#-----| 0 -> [RegExpConstant, RegExpNormalChar] c
#-----| [RegExpPlus] b+?
#-----| 0 -> [RegExpConstant, RegExpNormalChar] b
#-----| [RegExpStar] a*?
#-----| 0 -> [RegExpConstant, RegExpNormalChar] a
#-----| [RegExpPlus] a+
#-----| 0 -> [RegExpConstant, RegExpNormalChar] a

7
cpp/ql/test/library-tests/regex/regexp.cpp
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@@ -92,6 +92,13 @@ std::regex r_ctrl2("[\\cZ]");
std::regex r_nul1("\\0");
std::regex r_nul2("[\\0]");
// Lazy quantifiers and additional supported escapes
std::regex r_lazy1("a*?");
std::regex r_lazy2("b+?");
std::regex r_lazy3("c??");
std::regex r_lazy4("d{2,3}?");
std::regex r_fv("\\f\\v");
// String literal spellings for location tests
std::regex r_loc_plain("a\\nb");
std::basic_regex<wchar_t> r_loc_L(L"abc");

17
cpp/ql/test/library-tests/regex/regexp.expected
View File

@@ -93,6 +93,8 @@ term
| file://:0:0:0:0 | \\cZ | RegExpConstant,RegExpEscape |
| file://:0:0:0:0 | \\d | RegExpCharacterClassEscape |
| file://:0:0:0:0 | \\d\\D | RegExpSequence |
| file://:0:0:0:0 | \\f | RegExpConstant,RegExpEscape |
| file://:0:0:0:0 | \\f\\v | RegExpSequence |
| file://:0:0:0:0 | \\n | RegExpConstant,RegExpEscape |
| file://:0:0:0:0 | \\n | RegExpConstant,RegExpEscape |
| file://:0:0:0:0 | \\n\\r\\t | RegExpSequence |
@@ -101,6 +103,7 @@ term
| file://:0:0:0:0 | \\s\\S | RegExpSequence |
| file://:0:0:0:0 | \\t | RegExpConstant,RegExpEscape |
| file://:0:0:0:0 | \\u0061 | RegExpConstant,RegExpEscape |
| file://:0:0:0:0 | \\v | RegExpConstant,RegExpEscape |
| file://:0:0:0:0 | \\w | RegExpCharacterClassEscape |
| file://:0:0:0:0 | \\w | RegExpCharacterClassEscape |
| file://:0:0:0:0 | \\w | RegExpCharacterClassEscape |
@@ -122,7 +125,9 @@ term
| file://:0:0:0:0 | a | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | a | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | a | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | a | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | a* | RegExpStar |
| file://:0:0:0:0 | a*? | RegExpStar |
| file://:0:0:0:0 | a*b+c?d | RegExpSequence |
| file://:0:0:0:0 | a+ | RegExpPlus |
| file://:0:0:0:0 | a-f | RegExpCharacterRange |
@@ -155,15 +160,21 @@ term
| file://:0:0:0:0 | b | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | b | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | b | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | b | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | b+ | RegExpPlus |
| file://:0:0:0:0 | b+ | RegExpPlus |
| file://:0:0:0:0 | b+? | RegExpPlus |
| file://:0:0:0:0 | bar | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | bar | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | c | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | c | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | c | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | c? | RegExpOpt |
| file://:0:0:0:0 | c?? | RegExpOpt |
| file://:0:0:0:0 | cd | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | d | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | d | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | d{2,3}? | RegExpQuantifier |
| file://:0:0:0:0 | e | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | f | RegExpConstant,RegExpNormalChar |
| file://:0:0:0:0 | f | RegExpConstant,RegExpNormalChar |
@@ -208,12 +219,14 @@ regExpNormalCharValue
| file://:0:0:0:0 | \\cA | cA |
| file://:0:0:0:0 | \\cZ | cZ |
| file://:0:0:0:0 | \\d | d |
| file://:0:0:0:0 | \\f | \u000c |
| file://:0:0:0:0 | \\n | \n |
| file://:0:0:0:0 | \\n | \n |
| file://:0:0:0:0 | \\r | \r |
| file://:0:0:0:0 | \\s | s |
| file://:0:0:0:0 | \\t | \t |
| file://:0:0:0:0 | \\u0061 | a |
| file://:0:0:0:0 | \\v | \u000b |
| file://:0:0:0:0 | \\w | w |
| file://:0:0:0:0 | \\w | w |
| file://:0:0:0:0 | \\w | w |
@@ -233,6 +246,7 @@ regExpNormalCharValue
| file://:0:0:0:0 | a | a |
| file://:0:0:0:0 | a | a |
| file://:0:0:0:0 | a | a |
| file://:0:0:0:0 | a | a |
| file://:0:0:0:0 | a-f] | a-f] |
| file://:0:0:0:0 | a-f] | a-f] |
| file://:0:0:0:0 | abc | abc |
@@ -254,12 +268,15 @@ regExpNormalCharValue
| file://:0:0:0:0 | b | b |
| file://:0:0:0:0 | b | b |
| file://:0:0:0:0 | b | b |
| file://:0:0:0:0 | b | b |
| file://:0:0:0:0 | bar | bar |
| file://:0:0:0:0 | bar | bar |
| file://:0:0:0:0 | c | c |
| file://:0:0:0:0 | c | c |
| file://:0:0:0:0 | c | c |
| file://:0:0:0:0 | cd | cd |
| file://:0:0:0:0 | d | d |
| file://:0:0:0:0 | d | d |
| file://:0:0:0:0 | e | e |
| file://:0:0:0:0 | f | f |
| file://:0:0:0:0 | f | f |