diff options
author | Nicholas Noll <nbnoll@eml.cc> | 2020-04-19 09:29:12 -0700 |
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committer | Nicholas Noll <nbnoll@eml.cc> | 2020-04-19 09:29:12 -0700 |
commit | df2a9476a1767bdce83e081470b31ffb89749034 (patch) | |
tree | ab7fea866bbab3b4ac77ac720b9e92fcf9ea5710 /include/.include/str.h | |
parent | 60ce7fba21a6d37c0acbe152039fbc3d0e692bf0 (diff) |
chore: reorganized header structure and updated makefile
Diffstat (limited to 'include/.include/str.h')
-rw-r--r-- | include/.include/str.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/.include/str.h b/include/.include/str.h new file mode 100644 index 0000000..85051e4 --- /dev/null +++ b/include/.include/str.h @@ -0,0 +1,62 @@ +#pragma once + +typedef byte* string; + +typedef struct str·Hdr +{ + vlong len; + vlong cap; + byte buf[]; +} str·Hdr; + +// ------------------------------------------------------------------------- +// UTF-8 functions. +// Perhaps break into own unit +// TODO: Add to(upper|lower|title) + +typedef uint32 Rune; + +enum +{ + UTFmax = 4, + RuneSync = 0x80, + RuneSelf = 0x80, + RuneErr = 0xFFFD, + RuneMax = 0x10FFFF, +}; + +int utf8·fullRune(byte *s, int n); +byte *utf8·findRune(byte *s, long i); +int utf8·charToRune(Rune *r, byte *s); +int utf8·runeToChar(byte *s, Rune *r); +int utf8·len(byte *s); +int utf8·runeLen(Rune r); +int utf8·isLetter(Rune r); +int utf8·isDigit(Rune r); +int utf8·isSpace(Rune r); +int utf8·isTitle(Rune r); + +// ------------------------------------------------------------------------- +// Dynamic string functions + +string str·newCap(const byte *s, vlong len, vlong cap); +string str·newLen(const byte *s, vlong len); +string str·new(const byte *s); +string str·newf(const byte *fmt, ...); +void str·free(string s); +int str·len(const string s); +int str·cap(const string s); +string str·clear(string s); +string str·grow(string s, vlong delta); +string str·fit(string s); +string str·appendCount(string s, vlong len, const byte *b); +string str·append(string s, const byte* b); +string str·appendf(string s, const byte* fmt, ...); +string str·appendByte(string s, const byte b); +bool str·equals(const string s, const string t); +int str·find(string s, const byte* substr); +void str·lower(string s); +void str·upper(string s); +void str·replace(string s, const byte* from, const byte* to); +string* str·split(string s, const byte* tok); +string str·join(vlong len, byte** fields, const byte* sep); |