digitalmars.D.learn - formattedRead can't work with tab delimiter input
- Ky-Anh Huynh (14/14) Sep 19 2017 Hi,
- kdevel (6/11) Sep 19 2017 Well it's so different from C. I would use this:
- Ky-Anh Huynh (5/19) Sep 19 2017 Yes it's possible.
Hi, I want to read two fields from STDIN string key; double value; line_st.formattedRead!"%s %f"(key, value); However, if the input line contains \t and it doesn't contain any space, the code doesn't work as expected. If there is a space, it works well Can you please help? Thanks a lot. PS: My program is found here https://github.com/icy/dusybox/blob/master/src/plotbar/main.d#L59
Sep 19 2017
On Tuesday, 19 September 2017 at 13:28:22 UTC, Ky-Anh Huynh wrote:Hi, I want to read two fields from STDIN string key; double value; line_st.formattedRead!"%s %f"(key, value);Well it's so different from C. I would use this: --- auto t = line_st.split.join (' '); t.formattedRead!"%s %f"(key, value); ---
Sep 19 2017
On Tuesday, 19 September 2017 at 20:04:36 UTC, kdevel wrote:On Tuesday, 19 September 2017 at 13:28:22 UTC, Ky-Anh Huynh wrote:Yes it's possible. It's a little weird and it seems the "feature" (or bug) is not documented on https://dlang.org/phobos/std_format.html. Why a tab (`\t`) isn't considered as a space?Hi, I want to read two fields from STDIN string key; double value; line_st.formattedRead!"%s %f"(key, value);Well it's so different from C. I would use this: --- auto t = line_st.split.join (' '); t.formattedRead!"%s %f"(key, value); ---
Sep 19 2017