Details of interdependant identifiers appearing in the workspace.
| Field name | Field type | Value description |
|---|---|---|
| EID | INTEGER or BIGINT1 | Unique identifier key |
| NAME | CHARACTER VARYING | Identifier name |
| READONLY | BOOLEAN | True if it appears in at least one read-only file |
| UNDEFMACRO | BOOLEAN | True if it is apparantly an undefined macro |
| MACRO | BOOLEAN | True if it a preprocessor macro |
| MACROARG | BOOLEAN | True if it a preprocessor macro argument |
| ORDINARY | BOOLEAN | True if it is an ordinary identifier (variable or function) |
| SUETAG | BOOLEAN | True if it is a structure, union, or enumeration tag |
| SUMEMBER | BOOLEAN | True if it is a structure or union member |
| LABEL | BOOLEAN | True if it is a label |
| TYPEDEF | BOOLEAN | True if it is a typedef |
| ENUM | BOOLEAN | True if it is an enumeration member |
| YACC | BOOLEAN | True if it is a yacc identifier |
| FUN | BOOLEAN | True if it is a function name |
| CSCOPE | BOOLEAN | True if its scope is a compilation unit |
| LSCOPE | BOOLEAN | True if it has linkage scope |
| UNUSED | BOOLEAN | True if it is not used |
File details.
| Field name | Field type | Value description |
|---|---|---|
| FID | INTEGER | Unique file key |
| NAME | CHARACTER VARYING | File name |
| RO | BOOLEAN | True if the file is read-only |
| NCHAR | INTEGER | Number of characters |
| NCCOMMENT | INTEGER | Number of comment characters |
| NSPACE | INTEGER | Number of space characters |
| NLCOMMENT | INTEGER | Number of line comments |
| NBCOMMENT | INTEGER | Number of block comments |
| NLINE | INTEGER | Number of lines |
| MAXLINELEN | INTEGER | Maximum number of characters in a line |
| NSTRING | INTEGER | Number of character strings |
| NULINE | INTEGER | Number of unprocessed lines |
| NPPTOKEN | INTEGER | Number of preprocessed tokens |
| NCTOKEN | INTEGER | Number of compiled tokens |
| NPPDIRECTIVE | INTEGER | Number of C preprocessor directives |
| NPPCOND | INTEGER | Number of processed C preprocessor conditionals (ifdef, if, elif) |
| NPPFMACRO | INTEGER | Number of defined C preprocessor function-like macros |
| NPPOMACRO | INTEGER | Number of defined C preprocessor object-like macros |
| NSTATEMENT | INTEGER | Number of statements |
| NCOPIES | INTEGER | Number of copies of the file |
| NPFUNCTION | INTEGER | Number of defined project-scope functions |
| NFFUNCTION | INTEGER | Number of defined file-scope (static) functions |
| NPVAR | INTEGER | Number of defined project-scope variables |
| NFVAR | INTEGER | Number of defined file-scope (static) variables |
| NAGGREGATE | INTEGER | Number of complete aggregate (struct/union) declarations |
| NAMEMBER | INTEGER | Number of declared aggregate (struct/union) members |
| NENUM | INTEGER | Number of complete enumeration declarations |
| NEMEMBER | INTEGER | Number of declared enumeration elements |
| NINCFILE | INTEGER | Number of directly included files |
Instances of identifier tokens within the source code.
| Field name | Field type | Value description |
|---|---|---|
| FID | INTEGER | File key (references FILES) |
| FOFFSET | INTEGER | Offset within the file |
| EID | INTEGER or BIGINT1 | Identifier key (references IDS) |
Comments in the code.
| Field name | Field type | Value description |
|---|---|---|
| FID | INTEGER | File key (references FILES) |
| FOFFSET | INTEGER | Offset within the file |
| COMMENT | CHARACTER VARYING | The comment, including its delimiters |
Strings in the code.
| Field name | Field type | Value description |
|---|---|---|
| FID | INTEGER | File key (references FILES) |
| FOFFSET | INTEGER | Offset within the file |
| STRING | CHARACTER VARYING | The string, including its delimiters |
Remaining, non-identifier source code.
| Field name | Field type | Value description |
|---|---|---|
| FID | INTEGER | File key (references FILES) |
| FOFFSET | INTEGER | Offset within the file |
| CODE | CHARACTER VARYING | The actual code |
Line number offsets within each file.
| Field name | Field type | Value description |
|---|---|---|
| FID | INTEGER | File key (references FILES) |
| FOFFSET | INTEGER | Offset within the file |
| LNUM | INTEGER | Line number (starts at 1) |
Project details.
| Field name | Field type | Value description |
|---|---|---|
| PID | INTEGER | Unique project key |
| NAME | CHARACTER VARYING | Project name |
Identifiers appearing in projects.
| Field name | Field type | Value description |
|---|---|---|
| EID | INTEGER or BIGINT1 | Identifier key (references IDS) |
| PID | INTEGER | Project key (references PROJECTS) |
Files used in projects.
| Field name | Field type | Value description |
|---|---|---|
| FID | INTEGER | File key (references FILES) |
| PID | INTEGER | Project key (references PROJECTS) |
Included files defining required elements for a given compilation unit and project.
| Field name | Field type | Value description |
|---|---|---|
| PID | INTEGER | Project key (references PROJECTS) |
| CUID | INTEGER | Compilation unit key (references FILES) |
| BASEFILEID | INTEGER | File (often .c) requiring (using) a definition (references FILES) |
| DEFINERID | INTEGER | File (often .h) providing a definition (references FILES) |
Included files including files for a given compilation unit and project.
| Field name | Field type | Value description |
|---|---|---|
| PID | INTEGER | Project key (references PROJECTS) |
| CUID | INTEGER | Compilation unit key (references FILES) |
| BASEFILEID | INTEGER | File included in the compilation (references FILES) |
| INCLUDERID | INTEGER | Files that include it (references FILES) |
Included files providing code or data for a given compilation unit and project.
| Field name | Field type | Value description |
|---|---|---|
| PID | INTEGER | Project key (references PROJECTS) |
| CUID | INTEGER | Compilation unit key (references FILES) |
| PROVIDERID | INTEGER | Included file (references FILES) |
Tokens requiring file inclusion for a given compilation unit and project.
| Field name | Field type | Value description |
|---|---|---|
| PID | INTEGER | Project key (references PROJECTS) |
| CUID | INTEGER | Compilation unit key (references FILES) |
| BASEFILEID | INTEGER | File requiring a definition (references FILES) |
| DEFINERID | INTEGER | File providing a definition (references FILES) |
| FOFFSET | INTEGER | Definition's offset within the providing file |
| LEN | INTEGER | Token's length |
C functions and function-like macros.
| Field name | Field type | Value description |
|---|---|---|
| ID | INTEGER or BIGINT1 | Unique function identifier |
| NAME | CHARACTER VARYING | Function name (redundant; see FUNCTIONID) |
| ISMACRO | BOOLEAN | True if a function-like macro (otherwise a C function) |
| DEFINED | BOOLEAN | True if the function is defined within the workspace |
| DECLARED | BOOLEAN | True if the function is declared within the workspace |
| FILESCOPED | BOOLEAN | True if the function's scope is a single compilation unit (static or macro) |
| FID | INTEGER | File key of the function's definition, declaration, or use (references FILES) |
| FOFFSET | INTEGER | Offset of definition, declaration, or use within the file |
| FANIN | INTEGER | Fan-in (number of callers) |
Metrics of defined functions and macros.
| Field name | Field type | Value description |
|---|---|---|
| FUNCTIONID | INTEGER or BIGINT1 | Function identifier key (references FUNCTIONS) |
| NCHAR | INTEGER | Number of characters |
| NCCOMMENT | INTEGER | Number of comment characters |
| NSPACE | INTEGER | Number of space characters |
| NLCOMMENT | INTEGER | Number of line comments |
| NBCOMMENT | INTEGER | Number of block comments |
| NLINE | INTEGER | Number of lines |
| MAXLINELEN | INTEGER | Maximum number of characters in a line |
| NSTRING | INTEGER | Number of character strings |
| NULINE | INTEGER | Number of unprocessed lines |
| NPPTOKEN | INTEGER | Number of preprocessed tokens |
| NCTOKEN | INTEGER | Number of compiled tokens |
| NPPDIRECTIVE | INTEGER | Number of C preprocessor directives |
| NPPCOND | INTEGER | Number of processed C preprocessor conditionals (ifdef, if, elif) |
| NPPFMACRO | INTEGER | Number of defined C preprocessor function-like macros |
| NPPOMACRO | INTEGER | Number of defined C preprocessor object-like macros |
| NSTMT | INTEGER | Number of statements or declarations |
| NOP | INTEGER | Number of operators |
| NUOP | INTEGER | Number of unique operators |
| NNCONST | INTEGER | Number of numeric constants |
| NCLIT | INTEGER | Number of character literals |
| NIF | INTEGER | Number of if statements |
| NELSE | INTEGER | Number of else clauses |
| NSWITCH | INTEGER | Number of switch statements |
| NCASE | INTEGER | Number of case labels |
| NDEFAULT | INTEGER | Number of default labels |
| NBREAK | INTEGER | Number of break statements |
| NFOR | INTEGER | Number of for statements |
| NWHILE | INTEGER | Number of while statements |
| NDO | INTEGER | Number of do statements |
| NCONTINUE | INTEGER | Number of continue statements |
| NGOTO | INTEGER | Number of goto statements |
| NRETURN | INTEGER | Number of return statements |
| NPID | INTEGER | Number of project-scope identifiers |
| NFID | INTEGER | Number of file-scope (static) identifiers |
| NMID | INTEGER | Number of macro identifiers |
| NID | INTEGER | Total number of object and object-like identifiers |
| NUPID | INTEGER | Number of unique project-scope identifiers |
| NUFID | INTEGER | Number of unique file-scope (static) identifiers |
| NUMID | INTEGER | Number of unique macro identifiers |
| NUID | INTEGER | Number of unique object and object-like identifiers |
| NGNSOC | INTEGER | Number of global namespace occupants at function's top |
| NPARAM | INTEGER | Number of parameters |
| MAXNEST | INTEGER | Maximum level of statement nesting |
| NLABEL | INTEGER | Number of goto labels |
| FANIN | INTEGER | Fan-in (number of calling functions) |
| FANOUT | INTEGER | Fan-out (number of called functions) |
| CCYCL1 | INTEGER | Cyclomatic complexity (control statements) |
| CCYCL2 | INTEGER | Extended cyclomatic complexity (includes branching operators) |
| CCYCL3 | INTEGER | Maximum cyclomatic complexity (includes branching operators and all switch branches) |
| CSTRUC | REAL | Structure complexity (Henry and Kafura) |
| CHAL | REAL | Halstead complexity |
| IFLOW | REAL | Information flow metric (Henry and Selig) |
| FIDBEGIN | INTEGER | File key of the function's definition begin (references FILES) |
| FOFFSETBEGIN | INTEGER | Offset of definition begin within the file |
| FIDEND | INTEGER | File key of the function's definition end (references FILES) |
| FOFFSETEND | INTEGER | Offset of definition end within the file |
Identifiers comprising a function's name.
| Field name | Field type | Value description |
|---|---|---|
| FUNCTIONID | INTEGER or BIGINT1 | Function identifier key (references FUNCTIONS) |
| ORDINAL | INTEGER | Position of the identifier within the function name (0-based) |
| EID | INTEGER or BIGINT1 | Identifier key (references IDS) |
Function calls.
| Field name | Field type | Value description |
|---|---|---|
| SOURCEID | INTEGER or BIGINT1 | Calling function identifier key (references FUNCTIONS) |
| DESTID | INTEGER or BIGINT1 | Called function identifier key (references FUNCTIONS) |
Files occuring in more than one copy.
| Field name | Field type | Value description |
|---|---|---|
| GROUPID | INTEGER | File group identifier |
| FID | INTEGER | Key of file belonging to a group of identical files (references FILES) |
Note 1: INTEGER on 32-bit architectures, BIGINT on 64-bit archiectures.