HTML-Parser-3.71HEADHTML-Parser-3.71master

1 files changed, 132 insertions, 0 deletions

diff --git a/hparser.h b/hparser.h
new file mode 100644
index 0000000..986e6c5
--- /dev/null
+++ b/hparser.h
@@ -0,0 +1,132 @@
+/* 
+ * Copyright 1999-2009, Gisle Aas
+ * Copyright 1999-2000, Michael A. Chase
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the same terms as Perl itself.
+ */
+
+/*
+ * Declare various structures and constants.  The main thing
+ * is 'struct p_state' that contains various fields to represent
+ * the state of the parser.
+ */
+
+#ifdef MARKED_SECTION
+
+enum marked_section_t {
+    MS_NONE = 0,
+    MS_INCLUDE,
+    MS_RCDATA,
+    MS_CDATA,
+    MS_IGNORE
+};
+
+#endif /* MARKED_SECTION */
+
+
+#define P_SIGNATURE 0x16091964  /* tag struct p_state for safer cast */
+
+enum event_id {
+    E_DECLARATION = 0,
+    E_COMMENT,
+    E_START,
+    E_END,
+    E_TEXT,
+    E_PROCESS,
+    E_START_DOCUMENT,
+    E_END_DOCUMENT,
+    E_DEFAULT,
+    /**/
+    EVENT_COUNT,
+    E_NONE   /* used for reporting skipped text (non-events) */
+};
+typedef enum event_id event_id_t;
+
+/* must match event_id_t above */
+static char* event_id_str[] = {
+    "declaration",
+    "comment",
+    "start",
+    "end",
+    "text",
+    "process",
+    "start_document",
+    "end_document",
+    "default",
+};
+
+struct p_handler {
+    SV* cb;
+    SV* argspec;
+};
+
+struct p_state {
+    U32 signature;
+
+    /* state */
+    SV* buf;
+    STRLEN offset;
+    STRLEN line;
+    STRLEN column;
+    bool start_document;
+    bool parsing;
+    bool eof;
+
+    /* special parsing modes */
+    char* literal_mode;
+    bool  is_cdata;
+    bool  no_dash_dash_comment_end;
+    char *pending_end_tag;
+
+    /* unbroken_text option needs a buffer of pending text */
+    SV*    pend_text;
+    bool   pend_text_is_cdata;
+    STRLEN pend_text_offset;
+    STRLEN pend_text_line;
+    STRLEN pend_text_column;
+
+    /* skipped text is accumulated here */
+    SV* skipped_text;
+
+#ifdef MARKED_SECTION
+    /* marked section support */
+    enum marked_section_t ms;
+    AV* ms_stack;
+    bool marked_sections;
+#endif
+
+    /* various boolean configuration attributes */
+    bool strict_comment;
+    bool strict_names;
+    bool strict_end;
+    bool xml_mode;
+    bool unbroken_text;
+    bool attr_encoded;
+    bool case_sensitive;
+    bool closing_plaintext;
+    bool utf8_mode;
+    bool empty_element_tags;
+    bool xml_pic;
+    bool backquote;
+
+    /* other configuration stuff */
+    SV* bool_attr_val;
+    struct p_handler handlers[EVENT_COUNT];
+    int argspec_entity_decode;
+
+    /* filters */
+    HV* report_tags;
+    HV* ignore_tags;
+    HV* ignore_elements;
+
+    /* these are set when we are currently inside an element we want to ignore */
+    SV* ignoring_element;
+    int ignore_depth;
+
+    /* cache */
+    HV* entity2char;            /* %HTML::Entities::entity2char */
+    SV* tmp;
+};
+typedef struct p_state PSTATE;
+