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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2015-02-19T13·55+0100 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2015-02-19T13·55+0100 |
| commit | c33244d7c19a43173676d14215e188270f31f115 (patch) | |
| tree | 04b336817bef045562b2a9c132994834a5b6c9b7 /src/libexpr | |
| parent | 9bedd9b09b0b622286498b079207b80a4bbd1118 (diff) | |
| parent | c4653afbcd96bf8f43bb54c1c2f79a27fd615e11 (diff) | |
Merge branch 'tilde-paths' of https://github.com/shlevy/nix
Diffstat (limited to 'src/libexpr')
| -rw-r--r-- | src/libexpr/eval.cc | 3 | ||||
| -rw-r--r-- | src/libexpr/lexer.l | 2 | ||||
| -rw-r--r-- | src/libexpr/parser.y | 3 |
3 files changed, 6 insertions, 2 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index 298f6a3a60e3..95b56e84d89a 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -1174,7 +1174,8 @@ void ExprConcatStrings::eval(EvalState & state, Env & env, Value & v) else if (firstType == tPath) { if (!context.empty()) throwEvalError("a string that refers to a store path cannot be appended to a path, at %1%", pos); - mkPath(v, s.str().c_str()); + auto path = canonPath(s.str()); + mkPath(v, path.c_str()); } else mkString(v, s.str(), context); } diff --git a/src/libexpr/lexer.l b/src/libexpr/lexer.l index 82520ee7a59a..7051909008d1 100644 --- a/src/libexpr/lexer.l +++ b/src/libexpr/lexer.l @@ -80,6 +80,7 @@ static Expr * unescapeStr(SymbolTable & symbols, const char * s) ID [a-zA-Z\_][a-zA-Z0-9\_\'\-]* INT [0-9]+ PATH [a-zA-Z0-9\.\_\-\+]*(\/[a-zA-Z0-9\.\_\-\+]+)+ +HPATH \~(\/[a-zA-Z0-9\.\_\-\+]+)+ SPATH \<[a-zA-Z0-9\.\_\-\+]+(\/[a-zA-Z0-9\.\_\-\+]+)*\> URI [a-zA-Z][a-zA-Z0-9\+\-\.]*\:[a-zA-Z0-9\%\/\?\:\@\&\=\+\$\,\-\_\.\!\~\*\']+ @@ -159,6 +160,7 @@ or { return OR_KW; } <IND_STRING>. return yytext[0]; /* just in case: shouldn't be reached */ {PATH} { yylval->path = strdup(yytext); return PATH; } +{HPATH} { yylval->path = strdup(yytext); return HPATH; } {SPATH} { yylval->path = strdup(yytext); return SPATH; } {URI} { yylval->uri = strdup(yytext); return URI; } diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y index 091d59071c77..d70d29be8ba7 100644 --- a/src/libexpr/parser.y +++ b/src/libexpr/parser.y @@ -268,7 +268,7 @@ void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, const char * err %token <id> ID ATTRPATH %token <e> STR IND_STR %token <n> INT -%token <path> PATH SPATH +%token <path> PATH HPATH SPATH %token <uri> URI %token IF THEN ELSE ASSERT WITH LET IN REC INHERIT EQ NEQ AND OR IMPL OR_KW %token DOLLAR_CURLY /* == ${ */ @@ -375,6 +375,7 @@ expr_simple $$ = stripIndentation(CUR_POS, data->symbols, *$2); } | PATH { $$ = new ExprPath(absPath($1, data->basePath)); } + | HPATH { $$ = new ExprPath(getEnv("HOME", "") + string{$1 + 1}); } | SPATH { string path($1 + 1, strlen($1) - 2); $$ = new ExprApp(CUR_POS, |