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make code more readable

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This commit is contained in:
Ricardo Luís Vaz Silva 2025-04-13 15:33:34 -03:00
parent 353de7d3f9
commit bebabd512c
1 changed files with 42 additions and 20 deletions
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62
src/common/rendering/stb_include.cpp
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@ -72,6 +72,40 @@ static void skip_whitespace(const char * &s)
}
}
static void skip_newline(const char * &s)
{
while (*s != '\r' && *s != '\n' && *s != 0)
{
++s;
}
if(s[0] == '\r' && s[1] == '\n')
{
s += 2;
}
else if (*s == '\r' || *s == '\n')
{
s++;
}
}
static void find_end_quote(const char * &t)
{
while (*t != '"' && *t != '\n' && *t != '\r' && *t != 0)
{
++t;
}
}
static void find_newline(const char * &s)
{
while (*s != '\r' && *s != '\n' && *s != 0)
{
++s;
}
}
// find location of all #include and #inject
static int64_t stb_include_find_includes(const char *text, TArray<include_info> &plist)
{
@ -99,22 +133,17 @@ static int64_t stb_include_find_includes(const char *text, TArray<include_info>
if (*s == '"')
{
const char *t = ++s;
while (*t != '"' && *t != '\n' && *t != '\r' && *t != 0)
{
++t;
}
const char * include_filename = ++s;
if (*t == '"')
find_end_quote(include_filename);
if (*include_filename == '"')
{
FString filename;
filename.AppendCStrPart(s, t - s);
s = t;
filename.AppendCStrPart(s, include_filename - s);
s = include_filename;
while (*s != '\r' && *s != '\n' && *s != 0)
{
++s;
}
find_newline(s);
// s points to the newline, so s-start is everything except the newline
list.Push({start - text, s - text, filename, line_count + 1});
@ -124,15 +153,8 @@ static int64_t stb_include_find_includes(const char *text, TArray<include_info>
}
}
while (*s != '\r' && *s != '\n' && *s != 0)
{
++s;
}
skip_newline(s);
if (*s == '\r' || *s == '\n')
{
s = s + (s[0] + s[1] == '\r' + '\n' ? 2 : 1);
}
++line_count;
}