diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2010-04-12T22·03+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2010-04-12T22·03+0000 |
| commit | d4f0b0fc6cdb9ae2fd5fc057d621bc80b36a7b18 (patch) | |
| tree | cac761afab880a00b3dced69438e006ca2929114 /src/libexpr/lexer.l | |
| parent | a60317f20fbc8be8e339060d932946f6d99ece6a (diff) | |
* Indented strings.
Diffstat (limited to 'src/libexpr/lexer.l')
| -rw-r--r-- | src/libexpr/lexer.l | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/libexpr/lexer.l b/src/libexpr/lexer.l index e905700fded5..7aa05db8c447 100644 --- a/src/libexpr/lexer.l +++ b/src/libexpr/lexer.l @@ -111,10 +111,11 @@ inherit { return INHERIT; } \" { BEGIN(STRING); return '"'; } <STRING>([^\$\"\\]|\$[^\{\"]|\\.)+ { -/* !!! Not quite right: we want a follow restriction on "$", it - shouldn't be followed by a "{". Right now "$\"" will be consumed - as part of a string, rather than a "$" followed by the string - terminator. Disallow "$\"" for now. */ + /* !!! Not quite right: we want a follow restriction on + "$", it shouldn't be followed by a "{". Right now + "$\"" will be consumed as part of a string, rather + than a "$" followed by the string terminator. + Disallow "$\"" for now. */ yylval->e = unescapeStr(yytext); return STR; } @@ -124,25 +125,25 @@ inherit { return INHERIT; } \'\'(\ *\n)? { BEGIN(IND_STRING); return IND_STRING_OPEN; } <IND_STRING>([^\$\']|\$[^\{\']|\'[^\'\$])+ { - //yylval->t = makeIndStr(toATerm(yytext)); + yylval->e = new ExprIndStr(yytext); return IND_STR; } <IND_STRING>\'\'\$ { - //yylval->t = makeIndStr(toATerm("$")); + yylval->e = new ExprIndStr("$"); return IND_STR; } <IND_STRING>\'\'\' { - //yylval->t = makeIndStr(toATerm("''")); + yylval->e = new ExprIndStr("''"); return IND_STR; } <IND_STRING>\'\'\\. { - //yylval->t = unescapeStr(yytext + 2); + yylval->e = new ExprIndStr(yytext + 2); return IND_STR; } <IND_STRING>\$\{ { BEGIN(INITIAL); return DOLLAR_CURLY; } <IND_STRING>\'\' { BEGIN(INITIAL); return IND_STRING_CLOSE; } <IND_STRING>\' { - //yylval->t = makeIndStr(toATerm("'")); + yylval->e = new ExprIndStr("'"); return IND_STR; } <IND_STRING>. return yytext[0]; /* just in case: shouldn't be reached */ |