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minor refactoring

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This commit is contained in:
CPunch
2023-06-03 01:39:35 -05:00
committed by cpunch
parent 2b3825d258
commit 155e0829fb
6 changed files with 37 additions and 35 deletions
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16
src/clex.c
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@@ -150,7 +150,7 @@ static bool match(CLexState *state, char expected)
return true;
}
char peek(CLexState *state)
static char peek(CLexState *state)
{
return *state->currentChar;
}
@@ -163,7 +163,7 @@ static char peekNext(CLexState *state)
return state->currentChar[1];
}
char next(CLexState *state)
static char next(CLexState *state)
{
if (isEnd(state))
return '\0'; // return a null terminator
@@ -171,12 +171,12 @@ char next(CLexState *state)
return state->currentChar[-1];
}
bool isHex(char c)
static bool isHex(char c)
{
return isNumerical(c) || ('A' <= c && 'F' >= c) || ('a' <= c && 'f' >= c);
}
CTokenType identifierType(CLexState *state)
static CTokenType identifierType(CLexState *state)
{
int length = state->currentChar - state->startChar;
@@ -192,7 +192,7 @@ CTokenType identifierType(CLexState *state)
return TOKEN_IDENTIFIER;
}
void skipWhitespace(CLexState *state)
static void skipWhitespace(CLexState *state)
{
while (true) {
char c = peek(state);
@@ -235,7 +235,7 @@ void skipWhitespace(CLexState *state)
}
}
CToken parseString(CLexState *state)
static CToken parseString(CLexState *state)
{
makeBuffer(state); // buffer mode
while (peek(state) != '"' && !isEnd(state)) {
@@ -341,7 +341,7 @@ CToken parseString(CLexState *state)
return makeToken(state, TOKEN_STRING);
}
CToken parseNumber(CLexState *state)
static CToken parseNumber(CLexState *state)
{
switch (peek(state)) {
case 'x': // hexadecimal number
@@ -380,7 +380,7 @@ CToken parseNumber(CLexState *state)
return makeToken(state, TOKEN_NUMBER);
}
CToken parseIdentifier(CLexState *state)
static CToken parseIdentifier(CLexState *state)
{
// read literal
while ((isAlpha(peek(state)) || isNumerical(peek(state))) && !isEnd(state))