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Diffstat (limited to 'jam-files/engine/command.h')
-rw-r--r-- | jam-files/engine/command.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/jam-files/engine/command.h b/jam-files/engine/command.h deleted file mode 100644 index ddd38e68..00000000 --- a/jam-files/engine/command.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * 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 ) |