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authorDavid Robillard <d@drobilla.net>2020-12-26 19:23:13 +0100
committerDavid Robillard <d@drobilla.net>2020-12-31 13:25:56 +0100
commitd101d926946a5e8067a90d157b6553aae7bddc19 (patch)
treee997425e9f972e402830d9ab8cb65005068e9619 /src/stack.h
parent8a93d0b3be5b6d80a1bef85bc73b2661f5ab4376 (diff)
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Format all code with clang-format
Diffstat (limited to 'src/stack.h')
-rw-r--r--src/stack.h86
1 files changed, 44 insertions, 42 deletions
diff --git a/src/stack.h b/src/stack.h
index 01f69de6..053255d3 100644
--- a/src/stack.h
+++ b/src/stack.h
@@ -28,9 +28,9 @@
/** A dynamic stack in memory. */
typedef struct {
- uint8_t* buf; ///< Stack memory
- size_t buf_size; ///< Allocated size of buf (>= size)
- size_t size; ///< Conceptual size of stack in buf
+ uint8_t* buf; ///< Stack memory
+ size_t buf_size; ///< Allocated size of buf (>= size)
+ size_t size; ///< Conceptual size of stack in buf
} SerdStack;
/** An offset to start the stack at. Note 0 is reserved for NULL. */
@@ -39,79 +39,81 @@ typedef struct {
static inline SerdStack
serd_stack_new(size_t size)
{
- SerdStack stack;
- stack.buf = (uint8_t*)calloc(size, 1);
- stack.buf_size = size;
- stack.size = SERD_STACK_BOTTOM;
- return stack;
+ SerdStack stack;
+ stack.buf = (uint8_t*)calloc(size, 1);
+ stack.buf_size = size;
+ stack.size = SERD_STACK_BOTTOM;
+ return stack;
}
static inline bool
serd_stack_is_empty(SerdStack* stack)
{
- return stack->size <= SERD_STACK_BOTTOM;
+ return stack->size <= SERD_STACK_BOTTOM;
}
static inline void
serd_stack_free(SerdStack* stack)
{
- free(stack->buf);
- stack->buf = NULL;
- stack->buf_size = 0;
- stack->size = 0;
+ free(stack->buf);
+ stack->buf = NULL;
+ stack->buf_size = 0;
+ stack->size = 0;
}
static inline void*
serd_stack_push(SerdStack* stack, size_t n_bytes)
{
- const size_t new_size = stack->size + n_bytes;
- if (stack->buf_size < new_size) {
- stack->buf_size += (stack->buf_size >> 1); // *= 1.5
- stack->buf = (uint8_t*)realloc(stack->buf, stack->buf_size);
- }
- uint8_t* const ret = (stack->buf + stack->size);
- stack->size = new_size;
- return ret;
+ const size_t new_size = stack->size + n_bytes;
+ if (stack->buf_size < new_size) {
+ stack->buf_size += (stack->buf_size >> 1); // *= 1.5
+ stack->buf = (uint8_t*)realloc(stack->buf, stack->buf_size);
+ }
+
+ uint8_t* const ret = (stack->buf + stack->size);
+
+ stack->size = new_size;
+ return ret;
}
static inline void
serd_stack_pop(SerdStack* stack, size_t n_bytes)
{
- assert(stack->size >= n_bytes);
- stack->size -= n_bytes;
+ assert(stack->size >= n_bytes);
+ stack->size -= n_bytes;
}
static inline void*
serd_stack_push_aligned(SerdStack* stack, size_t n_bytes, size_t align)
{
- // Push one byte to ensure space for a pad count
- serd_stack_push(stack, 1);
+ // Push one byte to ensure space for a pad count
+ serd_stack_push(stack, 1);
- // Push padding if necessary
- const size_t pad = align - stack->size % align;
- if (pad > 0) {
- serd_stack_push(stack, pad);
- }
+ // Push padding if necessary
+ const size_t pad = align - stack->size % align;
+ if (pad > 0) {
+ serd_stack_push(stack, pad);
+ }
- // Set top of stack to pad count so we can properly pop later
- assert(pad < UINT8_MAX);
- stack->buf[stack->size - 1] = (uint8_t)pad;
+ // Set top of stack to pad count so we can properly pop later
+ assert(pad < UINT8_MAX);
+ stack->buf[stack->size - 1] = (uint8_t)pad;
- // Push requested space at aligned location
- return serd_stack_push(stack, n_bytes);
+ // Push requested space at aligned location
+ return serd_stack_push(stack, n_bytes);
}
static inline void
serd_stack_pop_aligned(SerdStack* stack, size_t n_bytes)
{
- // Pop requested space down to aligned location
- serd_stack_pop(stack, n_bytes);
+ // Pop requested space down to aligned location
+ serd_stack_pop(stack, n_bytes);
- // Get amount of padding from top of stack
- const uint8_t pad = stack->buf[stack->size - 1];
+ // Get amount of padding from top of stack
+ const uint8_t pad = stack->buf[stack->size - 1];
- // Pop padding and pad count
- serd_stack_pop(stack, pad + 1u);
+ // Pop padding and pad count
+ serd_stack_pop(stack, pad + 1u);
}
-#endif // SERD_STACK_H
+#endif // SERD_STACK_H