6 #ifndef PRISM_OPTIONS_H
7 #define PRISM_OPTIONS_H
20 #define PM_OPTIONS_FROZEN_STRING_LITERAL_DISABLED ((int8_t) -1)
26 #define PM_OPTIONS_FROZEN_STRING_LITERAL_UNSET ((int8_t) 0)
31 #define PM_OPTIONS_FROZEN_STRING_LITERAL_ENABLED ((int8_t) 1)
PRISM_EXPORTED_FUNCTION void pm_options_shebang_callback_set(pm_options_t *options, pm_options_shebang_callback_t shebang_callback, void *shebang_callback_data)
Set the shebang callback option on the given options struct.
PRISM_EXPORTED_FUNCTION void pm_options_encoding_set(pm_options_t *options, const char *encoding)
Set the encoding option on the given options struct.
PRISM_EXPORTED_FUNCTION void pm_options_free(pm_options_t *options)
Free the internal memory associated with the options.
struct pm_options_scope pm_options_scope_t
A scope of locals surrounding the code that is being parsed.
PRISM_EXPORTED_FUNCTION void pm_options_partial_script_set(pm_options_t *options, bool partial_script)
Set the partial script option on the given options struct.
static const uint8_t PM_OPTIONS_COMMAND_LINE_E
A bit representing whether or not the command line -e option was set.
static const uint8_t PM_OPTIONS_COMMAND_LINE_L
A bit representing whether or not the command line -l option was set.
struct pm_options pm_options_t
The options that can be passed to the parser.
PRISM_EXPORTED_FUNCTION void pm_options_main_script_set(pm_options_t *options, bool main_script)
Set the main script option on the given options struct.
void(* pm_options_shebang_callback_t)(struct pm_options *options, const uint8_t *source, size_t length, void *shebang_callback_data)
The callback called when additional switches are found in a shebang comment that need to be processed...
static const uint8_t PM_OPTIONS_COMMAND_LINE_A
A bit representing whether or not the command line -a option was set.
void pm_options_read(pm_options_t *options, const char *data)
Deserialize an options struct from the given binary string.
PRISM_EXPORTED_FUNCTION bool pm_options_version_set(pm_options_t *options, const char *version, size_t length)
Set the version option on the given options struct by parsing the given string.
PRISM_EXPORTED_FUNCTION bool pm_options_scope_init(pm_options_scope_t *scope, size_t locals_count)
Create a new options scope struct.
PRISM_EXPORTED_FUNCTION void pm_options_line_set(pm_options_t *options, int32_t line)
Set the line option on the given options struct.
static const uint8_t PM_OPTIONS_COMMAND_LINE_N
A bit representing whether or not the command line -n option was set.
PRISM_EXPORTED_FUNCTION void pm_options_encoding_locked_set(pm_options_t *options, bool encoding_locked)
Set the encoding_locked option on the given options struct.
PRISM_EXPORTED_FUNCTION void pm_options_frozen_string_literal_set(pm_options_t *options, bool frozen_string_literal)
Set the frozen string literal option on the given options struct.
static const uint8_t PM_OPTIONS_COMMAND_LINE_X
A bit representing whether or not the command line -x option was set.
PRISM_EXPORTED_FUNCTION const pm_options_scope_t * pm_options_scope_get(const pm_options_t *options, size_t index)
Return a pointer to the scope at the given index within the given options.
PRISM_EXPORTED_FUNCTION const pm_string_t * pm_options_scope_local_get(const pm_options_scope_t *scope, size_t index)
Return a pointer to the local at the given index within the given scope.
PRISM_EXPORTED_FUNCTION void pm_options_command_line_set(pm_options_t *options, uint8_t command_line)
Sets the command line option on the given options struct.
PRISM_EXPORTED_FUNCTION void pm_options_filepath_set(pm_options_t *options, const char *filepath)
Set the filepath option on the given options struct.
PRISM_EXPORTED_FUNCTION bool pm_options_scopes_init(pm_options_t *options, size_t scopes_count)
Allocate and zero out the scopes array on the given options struct.
static const uint8_t PM_OPTIONS_COMMAND_LINE_P
A bit representing whether or not the command line -p option was set.
pm_options_version_t
The version of Ruby syntax that we should be parsing with.
@ PM_OPTIONS_VERSION_CRUBY_3_3
The vendored version of prism in CRuby 3.3.x.
@ PM_OPTIONS_VERSION_LATEST
The current version of prism.
Functions for working with characters and strings.
A generic string type that can have various ownership semantics.
Macro definitions used throughout the prism library.
#define PRISM_EXPORTED_FUNCTION
By default, we compile with -fvisibility=hidden.
A scope of locals surrounding the code that is being parsed.
size_t locals_count
The number of locals in the scope.
pm_string_t * locals
The names of the locals in the scope.
The options that can be passed to the parser.
uint8_t command_line
A bitset of the various options that were set on the command line.
void * shebang_callback_data
Any additional data that should be passed along to the shebang callback if one was set.
bool encoding_locked
Whether or not the encoding magic comments should be respected.
pm_options_scope_t * scopes
The scopes surrounding the code that is being parsed.
bool main_script
When the file being parsed is the main script, the shebang will be considered for command-line flags ...
pm_string_t encoding
The name of the encoding that the source file is in.
int32_t line
The line within the file that the parse starts on.
pm_options_shebang_callback_t shebang_callback
The callback to call when additional switches are found in a shebang comment.
int8_t frozen_string_literal
Whether or not the frozen string literal option has been set.
bool partial_script
When the file being parsed is considered a "partial" script, jumps will not be marked as errors if th...
size_t scopes_count
The number of scopes surrounding the code that is being parsed.
pm_string_t filepath
The name of the file that is currently being parsed.
pm_options_version_t version
The version of prism that we should be parsing with.
A generic string type that can have various ownership semantics.