diff options
| author | Clifford Wolf <clifford@clifford.at> | 2019-08-09 18:54:03 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2019-08-11 11:39:46 +0200 |
| commit | b5534b66c8fb0cfb4f3e62a6ee694d1f603dc7d8 (patch) | |
| tree | 3d8dc532ec0324f76e655628934a38598eeec351 /kernel | |
| parent | c851dc13108021834533094a8a3236da6d9e0161 (diff) | |
| download | yosys-b5534b66c8fb0cfb4f3e62a6ee694d1f603dc7d8.tar.gz yosys-b5534b66c8fb0cfb4f3e62a6ee694d1f603dc7d8.tar.bz2 yosys-b5534b66c8fb0cfb4f3e62a6ee694d1f603dc7d8.zip | |
Improve API of ID() macro
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/yosys.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/yosys.h b/kernel/yosys.h index 09e8139bb..49716ed52 100644 --- a/kernel/yosys.h +++ b/kernel/yosys.h @@ -305,8 +305,16 @@ RTLIL::IdString new_id(std::string file, int line, std::string func); #define NEW_ID \ YOSYS_NAMESPACE_PREFIX new_id(__FILE__, __LINE__, __FUNCTION__) -#define ID(_str) \ - ([]() { static YOSYS_NAMESPACE_PREFIX RTLIL::IdString _id(_str); return _id; })() +// Create a statically allocated IdString object, using for example ID(A) or ID($add). +// +// Recipe for Converting old code that is using conversion of strings like "\\A" and +// "$add" for creating IdStrings: Run below SED command on the .cc file and then use for +// example "meld foo.cc foo.cc.orig" to manually compile errors, if necessary. +// +// sed -i.orig -r 's/"\\\\([a-zA-Z0-9_]+)"/ID(\1)/g; s/"(\$[a-zA-Z0-9_]+)"/ID(\1)/g;' <filename> +// +#define ID(_id) ([]() { const char *p = "\\" #_id, *q = p[1] == '$' ? p+1 : p; \ + static const YOSYS_NAMESPACE_PREFIX RTLIL::IdString id(q); return id; })() RTLIL::Design *yosys_get_design(); std::string proc_self_dirname(); |