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authorAvneesh Saluja <asaluja@gmail.com>2013-03-28 18:28:16 -0700
committerAvneesh Saluja <asaluja@gmail.com>2013-03-28 18:28:16 -0700
commit3d8d656fa7911524e0e6885647173474524e0784 (patch)
tree81b1ee2fcb67980376d03f0aa48e42e53abff222 /jam-files/engine/command.h
parentbe7f57fdd484e063775d7abf083b9fa4c403b610 (diff)
parent96fedabebafe7a38a6d5928be8fff767e411d705 (diff)
fixed conflicts
Diffstat (limited to 'jam-files/engine/command.h')
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diff --git a/jam-files/engine/command.h b/jam-files/engine/command.h
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-/*
- * Copyright 1994 Christopher Seiwald.
- *
- * This file is part of Jam - see jam.c for Copyright information.
- */
-
-/*
- * command.h - the CMD structure and routines to manipulate them
- *
- * Both ACTION and CMD contain a rule, targets, and sources. An
- * ACTION describes a rule to be applied to the given targets and
- * sources; a CMD is what actually gets executed by the shell. The
- * differences are due to:
- *
- * ACTIONS must be combined if 'actions together' is given.
- * ACTIONS must be split if 'actions piecemeal' is given.
- * ACTIONS must have current sources omitted for 'actions updated'.
- *
- * The CMD datatype holds a single command that is to be executed
- * against a target, and they can chain together to represent the
- * full collection of commands used to update a target.
- *
- * Structures:
- *
- * CMD - an action, ready to be formatted into a buffer and executed.
- *
- * External routines:
- *
- * cmd_new() - return a new CMD or 0 if too many args.
- * cmd_free() - delete CMD and its parts.
- * cmd_next() - walk the CMD chain.
- */
-
-
-/*
- * CMD - an action, ready to be formatted into a buffer and executed.
- */
-
-typedef struct _cmd CMD;
-
-struct _cmd
-{
- CMD * next;
- CMD * tail; /* valid on in head */
- RULE * rule; /* rule->actions contains shell script */
- LIST * shell; /* $(SHELL) value */
- LOL args; /* LISTs for $(<), $(>) */
- char * buf; /* actual commands */
-};
-
-CMD * cmd_new
-(
- RULE * rule, /* rule (referenced) */
- LIST * targets, /* $(<) (freed) */
- LIST * sources, /* $(>) (freed) */
- LIST * shell /* $(SHELL) (freed) */
-);
-
-void cmd_free( CMD * );
-
-#define cmd_next( c ) ( ( c )->next )