Dr. Dobb's is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Channels ▼

A Call-Tree Generator For C Programs

, October 01, 1991

October 1991/A Call-Tree Generator For C Programs/Listing 1

Listing 1

/* line read from .asm file */
#define MAX_LINE_LEN  1024
typedef char LINE[MAX_LINE_LEN + 1];

/* set of tokens extracted from list in .asm file */
#define MAX_TOKENS       10
#define MAX_TOKEN_LEN    80

/* fcn name */
#define MAX_NAME_LEN     80
typedef char NAME[MAX_NAME_LEN + 1];

/* fcn call list */
typedef struct CELL *LIST;

typedef struct CELL
NAME      name;
LIST      calls, called_from, next;

/* Function prototypes. */

void build_graph(LIST *fcn_list, const char *filename);
void insert_cell(LIST *list, const char *name);
void delete_cell(LIST *list, const char *name);
LIST find_cell(LIST list, const char *name);
void print_calls(LIST list, const char *name, int depth, LIST *fcns);
void print_all_calls(LIST list);
void error(const char *message);
int namecmp(const char *name1, const char *name2);
/* End of File */

Related Reading

More Insights

Currently we allow the following HTML tags in comments:

Single tags

These tags can be used alone and don't need an ending tag.

<br> Defines a single line break

<hr> Defines a horizontal line

Matching tags

These require an ending tag - e.g. <i>italic text</i>

<a> Defines an anchor

<b> Defines bold text

<big> Defines big text

<blockquote> Defines a long quotation

<caption> Defines a table caption

<cite> Defines a citation

<code> Defines computer code text

<em> Defines emphasized text

<fieldset> Defines a border around elements in a form

<h1> This is heading 1

<h2> This is heading 2

<h3> This is heading 3

<h4> This is heading 4

<h5> This is heading 5

<h6> This is heading 6

<i> Defines italic text

<p> Defines a paragraph

<pre> Defines preformatted text

<q> Defines a short quotation

<samp> Defines sample computer code text

<small> Defines small text

<span> Defines a section in a document

<s> Defines strikethrough text

<strike> Defines strikethrough text

<strong> Defines strong text

<sub> Defines subscripted text

<sup> Defines superscripted text

<u> Defines underlined text

Dr. Dobb's encourages readers to engage in spirited, healthy debate, including taking us to task. However, Dr. Dobb's moderates all comments posted to our site, and reserves the right to modify or remove any content that it determines to be derogatory, offensive, inflammatory, vulgar, irrelevant/off-topic, racist or obvious marketing or spam. Dr. Dobb's further reserves the right to disable the profile of any commenter participating in said activities.

Disqus Tips To upload an avatar photo, first complete your Disqus profile. | View the list of supported HTML tags you can use to style comments. | Please read our commenting policy.