From 7b514ffc6841563480a74eb9e5fece800e5c6792 Mon Sep 17 00:00:00 2001 From: Nicolas Pennequin Date: Sat, 6 Sep 2008 14:56:02 +0000 Subject: A few comment updates and trailing spaces removals. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18433 a1c6a512-1295-4272-9138-f99709370657 --- apps/gui/gwps-common.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/apps/gui/gwps-common.c b/apps/gui/gwps-common.c index 4c790b3948..97ec1c19fa 100644 --- a/apps/gui/gwps-common.c +++ b/apps/gui/gwps-common.c @@ -767,7 +767,8 @@ static char* get_dir(char* buf, int buf_size, const char* path, int level) intval is used with conditionals/enums: when this function is called, intval should contain the number of options in the conditional/enum. When this function returns, intval is -1 if the tag is non numeric or, - if the tag is numeric, intval is the enum case we want to go to. + if the tag is numeric, *intval is the enum case we want to go to (between 1 + and the original value of *intval, inclusive). When not treating a conditional/enum, intval should be NULL. */ static char *get_token_value(struct gui_wps *gwps, @@ -815,7 +816,7 @@ static char *get_token_value(struct gui_wps *gwps, limit = *intval; *intval = -1; } - + switch (token->type) { case WPS_TOKEN_CHARACTER: @@ -909,7 +910,7 @@ static char *get_token_value(struct gui_wps *gwps, case WPS_TOKEN_METADATA_GROUPING: return id3->grouping; - + case WPS_TOKEN_METADATA_GENRE: return id3->genre_string; @@ -1415,8 +1416,8 @@ static int find_conditional_end(struct wps_data *data, int index) return ret; } -/* Return the index of the appropriate case for the conditional - that starts at cond_index. +/* Evaluate the conditional that is at *token_index and return whether a skip + has ocurred. *token_index is updated with the new position. */ static bool evaluate_conditional(struct gui_wps *gwps, int *token_index) { @@ -1449,7 +1450,7 @@ static bool evaluate_conditional(struct gui_wps *gwps, int *token_index) data->tokens[cond_index].value.i = (intval << 8) + num_options; - /* skip to the right enum case */ + /* skip to the appropriate enum case */ int next = cond_index + 2; for (i = 1; i < intval; i++) { -- cgit v1.2.3