Tcl

Interpreter and Commands 4

The core interpreter state and command-registration structures that drive Tcl script execution.

• St
  Tcl_Interp

  A structure that represents a Tcl interpreter instance used to evaluate scripts and hold execution state.
• St
  Tcl_CmdInfo

  A structure that describes a registered Tcl command, including its callbacks and client data.
• St
  Tcl_SavedResult

  A structure that preserves and later restores an interpreter's result during nested evaluation.
• St
  Tcl_Config

  A structure that describes a configuration key-value pair embedded in a package or module.

Values and Objects 5

Reference-counted Tcl value objects and the type descriptors and numeric values that back them.

• St
  Tcl_Obj

  A reference-counted Tcl value object that holds a string representation and a typed internal representation.
• St
  Tcl_ObjType

  A structure that describes a Tcl object type, including its conversion and lifecycle procedures.
• St
  Tcl_Value

  A structure that holds a numeric value passed to or returned from a Tcl math function.
• St
  Tcl_ValueType

  An enumeration of the numeric kinds a Tcl_Value can hold, such as integer, double, or wide integer.
• St
  mp_int

  A multiple-precision integer structure used by Tcl's arbitrary-precision arithmetic support.

Namespaces and Call Frames 2

Structures that represent scripting scope, namespaces, and the procedure call stack.

• St
  Tcl_Namespace

  A structure that represents a Tcl namespace and its commands, variables, and child namespaces.
• St
  Tcl_CallFrame

  A structure that represents a single frame on the Tcl procedure call stack.

Hash Tables and Dictionaries 5

The associative-storage structures used for Tcl hash tables and dictionary iteration.

• St
  Tcl_HashTable

  A structure that implements a Tcl hash table mapping keys to entries.
• St
  Tcl_HashEntry

  A structure that represents a single key-value entry within a Tcl hash table.
• St
  Tcl_HashKeyType

  A structure that describes how a hash table hashes, compares, and manages its keys.
• St
  Tcl_HashSearch

  A structure that holds the state needed to iterate over the entries of a Tcl hash table.
• St
  Tcl_DictSearch

  A structure that holds the state needed to iterate over the entries of a Tcl dictionary.

String Buffers 1

The dynamic string buffer used to accumulate and build text efficiently.

• St
  Tcl_DString

  A dynamic string buffer that grows automatically as text is appended.

Script Parsing 2

Structures that describe parsed command tokens and parse results.

• St
  Tcl_Token

  A structure that describes a single lexical token produced by parsing a Tcl command.
• St
  Tcl_Parse

  A structure that holds the results of parsing a Tcl command into its tokens.

Regular Expressions 2

Structures that report regular-expression match results and subexpression indices.

• St
  Tcl_RegExpInfo

  A structure that reports the results of a regular-expression match, including matched ranges.
• St
  Tcl_RegExpIndices

  A structure that holds the start and end indices of a matched regular-expression subexpression.

Channels, Filesystems, and Encodings 5

I/O channel, virtual filesystem, path, glob, and text-encoding descriptors.

• St
  Tcl_ChannelType

  A structure that defines the behavior of a Tcl I/O channel through its driver procedures.
• St
  Tcl_Filesystem

  A structure that defines a virtual filesystem by providing its path and file operations.
• St
  Tcl_PathType

  An enumeration that classifies a Tcl path as absolute, relative, or volume-relative.
• St
  Tcl_GlobTypeData

  A structure that specifies the file types and attributes used to filter a glob match.
• St
  Tcl_EncodingType

  A structure that describes a text encoding and its conversion procedures.

Events and Notification 4

The event-loop, timing, and notifier structures that drive asynchronous Tcl processing.

• St
  Tcl_Event

  A structure that represents an event queued for processing in the Tcl event loop.
• St
  Tcl_QueuePosition

  An enumeration that specifies where an event is inserted into the Tcl event queue.
• St
  Tcl_Time

  A structure that represents a point in time with seconds and microseconds for Tcl timers.
• St
  Tcl_NotifierProcs

  A structure that holds the procedures implementing a custom Tcl event notifier.

Stub Tables 4

The function-pointer stub tables that bind the overlay to the embedded Tcl C library.

• St
  TclStubs

  A function-pointer table that exposes the core Tcl C library API to the overlay.
• St
  TclPlatStubs

  A function-pointer table that exposes platform-specific Tcl C library functions.
• St
  TclTomMathStubs

  A function-pointer table that exposes Tcl's bundled multiple-precision math library functions.
• St
  TclStubHooks

  A structure that links the core Tcl stub table to its platform and math stub tables.

Type Aliases 127

• Ty
  ClientData
• Ty
  Tcl_WideInt
• Ty
  Tcl_WideUInt
• Ty
  Tcl_AsyncHandler
• Ty
  Tcl_Channel
• Ty
  Tcl_ChannelTypeVersion
• Ty
  Tcl_Command
• Ty
  Tcl_Condition
• Ty
  Tcl_Dict
• Ty
  Tcl_EncodingState
• Ty
  Tcl_Encoding
• Ty
  Tcl_InterpState
• Ty
  Tcl_LoadHandle
• Ty
  Tcl_Mutex
• Ty
  Tcl_Pid
• Ty
  Tcl_RegExp