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| author | Kein-Hong Man <unknown> | 2015-12-28 10:50:34 +1100 |
|---|---|---|
| committer | Kein-Hong Man <unknown> | 2015-12-28 10:50:34 +1100 |
| commit | 27e2cb45a058817845e98465d41d63d15a1d45c3 (patch) | |
| tree | 79bb100d385fcfba50b109c2318228ba7c97db19 /lexers/LexBash.cxx | |
| parent | f427177902cb8adcaf896f9b56bfaaff3c17b126 (diff) | |
| download | scintilla-mirror-27e2cb45a058817845e98465d41d63d15a1d45c3.tar.gz | |
Bug [#1778]. Recognize more characters as here-doc delimiters.
Diffstat (limited to 'lexers/LexBash.cxx')
| -rw-r--r-- | lexers/LexBash.cxx | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lexers/LexBash.cxx b/lexers/LexBash.cxx index 21a756120..af8507d7d 100644 --- a/lexers/LexBash.cxx +++ b/lexers/LexBash.cxx @@ -126,9 +126,9 @@ static void ColouriseBashDoc(Sci_PositionU startPos, Sci_Position length, int in CharacterSet setBashOperator(CharacterSet::setNone, "^&%()-+=|{}[]:;>,*/<?!.~@"); CharacterSet setSingleCharOp(CharacterSet::setNone, "rwxoRWXOezsfdlpSbctugkTBMACahGLNn"); CharacterSet setParam(CharacterSet::setAlphaNum, "$_"); - CharacterSet setHereDoc(CharacterSet::setAlpha, "_\\-+!"); - CharacterSet setHereDoc2(CharacterSet::setAlphaNum, "_-+!"); - CharacterSet setLeftShift(CharacterSet::setDigits, "=$"); + CharacterSet setHereDoc(CharacterSet::setAlpha, "_\\-+!%*,./:?@[]^`{}~"); + CharacterSet setHereDoc2(CharacterSet::setAlphaNum, "_-+!%*,./:=?@[]^`{}~"); + CharacterSet setLeftShift(CharacterSet::setDigits, "$"); class HereDocCls { // Class to manage HERE document elements public: @@ -426,17 +426,18 @@ static void ColouriseBashDoc(Sci_PositionU startPos, Sci_Position length, int in sc.Forward(); HereDoc.Quoted = true; HereDoc.State = 1; - } else if (setHereDoc.Contains(sc.chNext)) { + } else if (setHereDoc.Contains(sc.chNext) || + (sc.chNext == '=' && cmdState != BASH_CMD_ARITH)) { // an unquoted here-doc delimiter, no special handling - // TODO check what exactly bash considers part of the delim HereDoc.State = 1; } else if (sc.chNext == '<') { // HERE string <<< sc.Forward(); sc.ForwardSetState(SCE_SH_DEFAULT); } else if (IsASpace(sc.chNext)) { // eat whitespace - } else if (setLeftShift.Contains(sc.chNext)) { - // left shift << or <<= operator cases + } else if (setLeftShift.Contains(sc.chNext) || + (sc.chNext == '=' && cmdState == BASH_CMD_ARITH)) { + // left shift <<$var or <<= cases sc.ChangeState(SCE_SH_OPERATOR); sc.ForwardSetState(SCE_SH_DEFAULT); } else { |