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Actually implement String_UNSAFE_SubstringAt as a function instead of a macro on top of String_UNSAFE_Substring

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This saves around 1ms when loading 431 fonts on my PC
This commit is contained in:
UnknownShadow200 2019-08-02 19:37:03 +10:00
parent 9813402aee
commit 15079ee79f
3 changed files with 13 additions and 2 deletions
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2
src/Chat.c
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@ -303,7 +303,7 @@ static void Commands_Execute(const String* input) {
offset = 1;
}
text = String_UNSAFE_Substring(&text, offset, text.length - offset);
text = String_UNSAFE_SubstringAt(&text, offset);
/* Check for only / or /client */
if (!text.length) { Commands_PrintDefault(); return; }

10
src/String.c
View File

@ -61,6 +61,16 @@ String String_UNSAFE_Substring(STRING_REF const String* str, int offset, int len
return String_Init(str->buffer + offset, length, length);
}
String String_UNSAFE_SubstringAt(STRING_REF const String* str, int offset) {
String sub;
if (offset < 0 || offset > str->length) Logger_Abort("Sub offset out of range");
sub.buffer = str->buffer + offset;
sub.length = str->length - offset;
sub.capacity = str->length - offset; /* str->length to match String_UNSAFE_Substring */
return sub;
}
int String_UNSAFE_Split(STRING_REF const String* str, char c, String* subs, int maxSubs) {
int beg = 0, end, count, i;

3
src/String.h
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@ -67,7 +67,8 @@ CC_API void String_CopyToRaw(char* dst, int capacity, const String* src);
/* UNSAFE: Returns a substring of the given string. (sub.buffer is within str.buffer + str.length) */
CC_API String String_UNSAFE_Substring(STRING_REF const String* str, int offset, int length);
/* UNSAFE: Returns a substring of the given string. (sub.buffer is within str.buffer + str.length) */
#define String_UNSAFE_SubstringAt(str, offset) (String_UNSAFE_Substring(str, offset, (str)->length - (offset)))
/* The substring returned is { str.buffer + offset, str.length - offset } */
CC_API String String_UNSAFE_SubstringAt(STRING_REF const String* str, int offset);
/* UNSAFE: Splits a string of the form [str1][c][str2][c][str3].. into substrings. */
/* e.g., "abc:id:xyz" becomes "abc","id","xyz" */
CC_API int String_UNSAFE_Split(STRING_REF const String* str, char c, String* subs, int maxSubs);