28 Localization library [localization]

28.4 Standard locale categories [locale.categories]

28.4.3 The numeric category [category.numeric]

28.4.3.3 Class template num_­put [locale.nm.put]

28.4.3.3.3 Virtual functions [facet.num.put.virtuals]

Table 116: Fill padding [tab:facet.num.put.fill]
State
Location
adjustfield == ios_­base​::​left
pad after
adjustfield == ios_­base​::​right
pad before
adjustfield == internal and a sign occurs in the representation
pad after the sign
adjustfield == internal and representation after stage 1 began with 0x or 0X
pad after x or X
otherwise
pad before