meta-tech/pluie-yaml
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better traces & debug

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This commit is contained in:
a-Sansara 2018-08-01 03:23:25 +02:00
parent 019a875d79
commit 52db4f70a6
8 changed files with 99 additions and 33 deletions
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1
.gitignore vendored
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@ -1 +1,2 @@
build/
main

2
main.vala
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@ -10,7 +10,7 @@ int main (string[] args)
var done = false;
of.title ("Pluie Yaml Parser", Pluie.Yaml.VERSION, "a-sansara");
Pluie.Yaml.Scanner.DEBUG = true;
var loader = new Yaml.Loader (path, true, true);
if ((done = loader.done)) {
Yaml.NodeRoot root = loader.get_nodes ();

30
src/vala/Pluie/Yaml.BaseNode.vala
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@ -188,20 +188,28 @@ public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node
/**
* get a presentation string of current Yaml.Node
*/
public string to_string (bool withIndent = true)
public string to_string (bool indentFormat = true, bool withParent = false, bool withUuid = false, bool withIndent = false, bool withRefCount = false)
{
return "%s%s%s%s%s%s%s".printf (
this.node_type.is_root () ? "" : of.s_indent ((int8) (withIndent ? this.indent : 0)),
of.c (ECHO.OPTION).s ("<"),
return "%s%s%s%s%s%s%s%s".printf (
this.node_type.is_root () ? "" : of.s_indent ((int8) (indentFormat ? this.indent : 0)),
of.c (ECHO.OPTION).s ("["),
of.c (ECHO.OPTION_SEP).s (this.node_type.infos ()),
this.name != null ? " %s".printf (this.name)
: (this.node_type.is_scalar () ? " %s".printf (this.data) : ""),
"[%x]".printf (this.ref_count),
this.parent == null ? "" : this.parent.name+"|"+this.indent.to_string(),
//~ " (%d) ".printf (this.indent),
of.c (ECHO.OPTION).s (">")/*,
of.c (ECHO.DATE).s (" %s".printf(this.uuid))*/
this.name != null && !this.node_type.is_scalar ()
? of.c (ECHO.TIME).s (" %s".printf (this.name))
: (
this.node_type.is_scalar ()
? of.c(ECHO.DATE).s (" %s".printf (this.data))
: ""
),
withRefCount ? of.c (ECHO.COMMAND).s ("[%x]".printf (this.ref_count)) : "",
!withParent || this.parent == null
? ""
: of.c (ECHO.SECTION).s (" "+this.parent.name)+(
withIndent ? of.c (ECHO.NUM).s (" "+this.indent.to_string()) : ""
),
withUuid ? of.c (ECHO.COMMENT).s (" %s".printf(this.uuid[0:8]+"...")) : "",
of.c (ECHO.OPTION).s ("]")
);
}

49
src/vala/Pluie/Yaml.Loader.vala
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@ -38,6 +38,11 @@ public class Pluie.Yaml.Loader
this.get_nodes ().display_childs ();
of.state(true);
}
if (!this.done) {
var evt = this.scanner.get_error_event ();
of.error ("line %d (%s)".printf (evt.line, evt.data["error"]));
this.displayFile (evt.line);
}
}
/**
@ -51,17 +56,43 @@ public class Pluie.Yaml.Loader
/**
* display original file
*/
public void displayFile ()
public void displayFile (int errorLine = 0)
{
of.action ("Reading file", this.reader.path);
of.action (errorLine == 0 ? "Reading file" : "Invalid Yaml File", this.reader.path);
of.echo ();
this.reader.rewind(new Io.StreamLineMark(0, 0));
int line = 0;
string? data = null;;
while (this.reader.readable) {
of.echo ("%s %s".printf (
of.c (ECHO.DATE ).s ("%03d |".printf (this.reader.line)),
of.c (ECHO.OPTION_SEP).s (this.reader.read ()))
);
}
of.echo ("EOF");
of.state (true);
line = this.reader.line + 1;
data = this.reader.read ();
if (errorLine > 0 && line > 0) {
if (line < errorLine - 7) continue;
else if (line == errorLine - 7) {
of.echo ("%s%s%s".printf (
of.c (ECHO.MICROTIME ).s (" %03d ".printf (line-1)),
of.c (ECHO.DATE).s ("| "),
of.c (ECHO.COMMAND).s ("... ")
));
}
}
of.echo ("%s%s%s".printf (
of.c (ECHO.MICROTIME ).s (" %03d ".printf (line)),
of.c (ECHO.DATE).s ("| "),
errorLine > 0 && line == errorLine
? of.c (ECHO.FAIL).s (data)
: of.c (ECHO.COMMAND).s (data)
), errorLine == 0 || line < errorLine);
if (errorLine > 0 && line == errorLine) {
int len = of.term_width - data.length - 13;
stdout.printf (of.c (ECHO.FAIL).s (@" %$(len)s ".printf (" ")));
of.echo (Color.off (), true);
}
if (errorLine > 0 && line > errorLine) {
break;
}
}
of.echo (errorLine == 0 ? "EOF" : "");
of.state (errorLine == 0);
}
}

2
src/vala/Pluie/Yaml.Node.vala
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@ -77,6 +77,6 @@ public interface Pluie.Yaml.Node : Object
/**
* get a presentation string of current Yaml.Node
*/
public abstract string to_string (bool withIndent = true);
public abstract string to_string (bool indentFormat = true, bool withParent = false, bool withUuid = true, bool withIndent = false, bool withRefCount = true);
}

13
src/vala/Pluie/Yaml.Processor.vala
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@ -22,6 +22,11 @@ public class Pluie.Yaml.Processor
*/
Gee.HashMap<string, Yaml.Node> anchors { get; internal set; }
/**
* Error event
*/
public Yaml.Event? error_event { get; internal set; }
/**
* the root Yaml.Node
*/
@ -138,9 +143,13 @@ public class Pluie.Yaml.Processor
string? key = null;
string? id = null;
Yaml.Event? evt;
of.action ("Processing events");
if (Pluie.Yaml.Scanner.DEBUG) of.action ("Processing events");
for (var has_next = it.next (); has_next; has_next = it.next ()) {
evt = it.get ();
if (evt.evtype.is_error ()) {
error_event = evt;
break;
}
if (evt.evtype.is_mapping_end () || evt.evtype.is_sequence_end ()) {
indent -= 4;
this.parent_node = this.prev_node.parent != this.root ? this.prev_node.parent.parent : this.root;
@ -211,7 +220,7 @@ public class Pluie.Yaml.Processor
change = false;
}
}
this.done = this.root != null;
this.done = error_event == null && this.root != null;
return done;
}

15
src/vala/Pluie/Yaml.Scanner.vala
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@ -8,6 +8,7 @@ extern void yaml_parse_file(string srcPath, string destPath);
*/
public class Pluie.Yaml.Scanner
{
public static bool DEBUG = false;
/**
* Regex pattern use to find EVENT
*/
@ -95,6 +96,14 @@ public class Pluie.Yaml.Scanner
return (this.processor.root as Yaml.NodeRoot);
}
/**
* return error Yaml Event
*/
public Yaml.Event? get_error_event ()
{
return this.processor.error_event;
}
/**
* scan specifiyed file generated throught yaml.c
* @param optional file path to scan
@ -110,14 +119,14 @@ public class Pluie.Yaml.Scanner
}
this.processor = new Yaml.Processor ();
this.done = false;
of.action ("Scanning events", path);
if (Pluie.Yaml.Scanner.DEBUG) of.action ("Scanning events", path);
while (this.reader.readable) {
this.scan_event (this.reader.read ());
}
this.done = true;
of.state (this.done);
if (Pluie.Yaml.Scanner.DEBUG) of.state (this.done);
this.done = this.done && this.processor.run ();
of.state (this.done);
if (Pluie.Yaml.Scanner.DEBUG) of.state (this.done);
Dbg.out (Log.METHOD, "done:%d".printf ((int)done), Log.LINE, Log.FILE);
return this.done;
}

8
src/vala/Pluie/Yaml.global.vala
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@ -134,6 +134,14 @@ namespace Pluie
return this == EVT.BLOCK_END;
}
/**
* @return event is error event
*/
public bool is_error ()
{
return this == EVT.NONE;
}
}
/**