/** Files and folders **/

@location = @location_default;

locations_default(unique int id: @location_default,

int file: @file ref,

int beginLine: int ref,

int beginColumn: int ref,

int endLine: int ref,

int endColumn: int ref

);

@sourceline = @locatable;

numlines(int element_id: @sourceline ref,

int num_lines: int ref,

int num_code: int ref,

int num_comment: int ref

);

files(unique int id: @file,

varchar(900) name: string ref);

folders(unique int id: @folder,

varchar(900) name: string ref);

@container = @folder | @file ;

containerparent(int parent: @container ref,

unique int child: @container ref);

unique int id : @duplication,

varchar(900) relativePath : string ref,

int equivClass : int ref);

similarCode(

unique int id : @similarity,

varchar(900) relativePath : string ref,

int equivClass : int ref);

@duplication_or_similarity = @duplication | @similarity;

tokens(

int id : @duplication_or_similarity ref,

int offset : int ref,

int column: int ref,

varchar(900) value : string ref

);

snapshotDate(unique date snapshotDate : date ref);

sourceLocationPrefix(varchar(900) prefix : string ref);

/** Version control data **/

date revisionDate : date ref,

int changeSize : int ref

);

svnaffectedfiles(

int id : @svnentry ref,

int file : @file ref,

varchar(500) action : string ref

);

svnentrymsg(

int id : @svnentry ref,

varchar(500) message : string ref

);

svnchurn(

int commit : @svnentry ref,

int file : @file ref,

// statements

#keyset[parent, idx]

int kind: int ref,

int idx: int ref,

varchar(900) tostring: string ref);

stmt_containers (unique int stmt: @stmt ref,

int container: @stmt_container ref);

jump_targets (unique int jump: @stmt ref,

int target: @stmt ref);

literals (varchar(900) value: string ref,

varchar(900) raw: string ref,

unique int expr: @expr_or_type ref);

enclosing_stmt (unique int expr: @expr_or_type ref,

int stmt: @stmt ref);

scopenodes (unique int node: @ast_node ref,

int scope: @scope ref);

scopenesting (unique int inner: @scope ref,

int outer: @scope ref);

@typed_ast_node = @expr | @typeexpr | @function;

ast_node_type(

int typ: @type ref);

declared_function_signature(

int toplevel: @toplevel ref,

varchar(900) message: string ref,

varchar(900) line: string ref);

// regular expressions

#keyset[parent, idx]

regexpterm (unique int id: @regexpterm,

int kind: int ref,

int parent: @regexpparent ref,

int idx: int ref,

varchar(900) tostring: string ref);

@regexpparent = @regexpterm | @regexp_literal | @string_literal | @add_expr;

case @regexpterm.kind of

// locations

@ast_node = @toplevel | @stmt | @expr | @property | @typeexpr;

| @ast_node

| @comment

| @line