diff --git a/parse.c b/parse.c index ffb01d2ea..2321f7d13 100644 --- a/parse.c +++ b/parse.c @@ -4,6 +4,35 @@ #include #include +/* + * File boundaries are dive boundaries. But sometimes there are + * multiple dives per file, so there can be other events too that + * trigger a "new dive" marker and you may get some nesting due + * to that. Just ignore nesting levels. + */ +static void dive_start(void) +{ + printf("---\n"); +} + +static void dive_end(void) +{ +} + +static void sample_start(void) +{ + printf("Sample:\n"); +} + +static void sample_end(void) +{ +} + +static void entry(const char *name, int size, const char *buffer) +{ + printf("%s: %.*s\n", name, size, buffer); +} + static const char *nodename(xmlNode *node, char *buf, int len) { /* Don't print out the node name if it is "text" */ @@ -37,7 +66,7 @@ static const char *nodename(xmlNode *node, char *buf, int len) #define MAXNAME 64 -static void show_one_node(xmlNode *node) +static void visit_one_node(xmlNode *node) { int len; const unsigned char *content; @@ -62,16 +91,38 @@ static void show_one_node(xmlNode *node) name = nodename(node, buffer, sizeof(buffer)); - printf("%s: %.*s\n", name, len, content); + entry(name, len, content); } -static void show(xmlNode *node) +static void traverse(xmlNode *node) { xmlNode *n; for (n = node; n; n = n->next) { - show_one_node(n); - show(n->children); + /* XML from libdivecomputer: 'dive' per new dive */ + if (!strcmp(n->name, "dive")) { + dive_start(); + traverse(n->children); + dive_end(); + continue; + } + + /* + * At least both libdivecomputer and Suunto + * agree on "sample". + * + * Well - almost. Ignore case. + */ + if (!strcasecmp(n->name, "sample")) { + sample_start(); + traverse(n->children); + sample_end(); + continue; + } + + /* Anything else - just visit it and recurse */ + visit_one_node(n); + traverse(n->children); } } @@ -85,7 +136,9 @@ static void parse(const char *filename) return; } - show(xmlDocGetRootElement(doc)); + dive_start(); + traverse(xmlDocGetRootElement(doc)); + dive_end(); xmlFreeDoc(doc); xmlCleanupParser(); }