Comments (5)
I am getting a lot of errors while trying to use Peppa. Instead of creating a new issue, I will just add them here as there is a good chance I am messing things up (I am fairly new to c).
I tried the getting started tutorial
#include <stdio.h>
#include "..\deps\peppa.h"
int main(int argc, char* argv[]) {
P4_Grammar* grammar = P4_LoadGrammar("entry = i\"hello\\nworld\";");
if (grammar == NULL) {
printf("Error: CreateGrammar: Error.\n");
return 1;
}
P4_Source* source = P4_CreateSource("Hello\nWORLD", "entry");
if (source == NULL) {
printf("Error: CreateSource: MemoryError.\n");
return 1;
}
if (P4_Parse(grammar, source) != P4_Ok) {
printf("Error: Parse: ErrCode[%u] Err[%s] Message[%s]\n",
P4_GetError(source),
P4_GetErrorString(P4_GetError(source)),
P4_GetErrorMessage(source)
);
return 1;
}
P4_Node* root = P4_GetSourceAst(source);
char* text = P4_CopyNodeString(root);
printf("root span: [%lu %lu]\n", root->slice.start.pos, root->slice.stop.pos);
printf("root start: line=%lu offset=%lu\n", root->slice.start.lineno, root->slice.start.offset);
printf("root stop: line=%lu offset=%lu\n", root->slice.stop.lineno, root->slice.stop.offset);
printf("root next: %p\n", root->next);
printf("root head: %p\n", root->head);
printf("root tail: %p\n", root->tail);
printf("root text: %s\n", text);
free(text);
P4_JsonifySourceAst(stdout, root, NULL);
P4_DeleteSource(source);
P4_DeleteGrammar(grammar);
return 1;
}
This is the error I am getting.
PS C:\Users\risharan\DevSpace\c\wrench> gcc -std=c90 .\src\wrench.c .\deps\peppa.c -o .\bin\wrench; .\bin\wrench.exe
In file included from .\deps\peppa.c:35:
.\deps\peppa.c:685:25: error: field '_errno' declared as a function
int errno;
^~~~~
.\deps\peppa.c: In function 'match_literal':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:1838:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_WRONG_LIT);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:1845:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_TEXT_TOO_SHORT);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:1851:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_WRONG_LIT);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_range':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:1874:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_TEXT_TOO_SHORT);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:1895:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_OUT_RANGED);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_unicode_category':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:1950:5: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_INVALID_UNICODE_CATEGORY);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_reference':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2003:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_NameError, E_NO_SUCH_RULE);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_sequence':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2072:21: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_IndexError, E_BACKREF_OUT_REACHED);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_choice':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2142:17: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_NO_ALTERNATIVE);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_repeat':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2196:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_AdvanceError, E_NO_PROGRESSING);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2230:17: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_INSUFFICIENT_REPEAT);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2242:13: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_NO_PROGRESSING);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2261:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_EXCESSIVE_REPEAT);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2266:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_INSUFFICIENT_REPEAT);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_left_recursion':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2308:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_PegError, E_LEFT_RECUR_NO_LIFT);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_negative':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2400:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_VIOLATE_NEGATIVE);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_expression':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:751:9: note: in definition of macro 'catch_err'
__VA_ARGS__; \
^~~~~~~~~~~
.\deps\peppa.c:2438:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, err, E_MAX_RECURSION);
^~~~~~~~~~~~~~
In file included from .\deps\peppa.c:35:
.\deps\peppa.c:2475:38: error: expected identifier before '(' token
if (err != P4_Ok && s->error.errno == 0) {
^~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2476:13: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, s->err, E_INVALID_ERROR_CALLBACK);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'match_back_reference':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2520:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_IndexError, E_BACKREF_OUT_REACHED);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2527:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_PegError, E_NO_EXPR);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2532:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_PegError, E_BACKREF_TO_SELF);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2540:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_StackError, E_RECURSIVE_BACKREF);
^~~~~~~~~~~~~~
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:2575:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_WRONG_BACKREF);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'P4_Parse':
.\deps\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\deps\peppa.c:3146:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(source, P4_ValueError, E_NO_SUCH_RULE);
^~~~~~~~~~~~~~
.\deps\peppa.c: In function 'P4_GetErrorMessage':
.\deps\peppa.c:3202:27: error: expected identifier before '(' token
switch (source->error.errno) {
^~~~~
.\bin\wrench.exe : The term '.\bin\wrench.exe' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name,
or if a path was included, verify that the path is correct and try again.
At line:1 char:61
+ ... d=c90 .\src\wrench.c .\deps\peppa.c -o .\bin\wrench; .\bin\wrench.exe
+ ~~~~~~~~~~~~~~~~
+ CategoryInfo : ObjectNotFound: (.\bin\wrench.exe:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
from peppapeg.
I am seeing this issue in 1.16 as well. But 1.15 works fine and my program compiles.
from peppapeg.
Regarding the reported issue, I noticed GCC options -Wextra -Werror -Wpedantic
are used. I will align Peppa PEG code closer to GCC in the following releases but for now the quickest way to move things forward is to remove these three compiling options.
Regarding your second comment, it seems gcc -std=c90 .\src\wrench.c .\deps\peppa.c -o .\bin\wrench; .\bin\wrench.exe
does not add peppa.h
to include path. Adding gcc option -I./deps
may help.
If your project has different gcc setting than Peppa PEG, you may try using Peppa PEG as a lib. See the installation guide.
from peppapeg.
@soasme I did try other variants of invoking this.
in all -Wall
is breaking compilation.
Removing '-Wall
still breaks compilation on the master branch and on 1.16.
Removing 'Wall
works properly on 1.15
This is the output with the latest master;
PS C:\Users\risharan\DevSpace\c\wrench> gcc .\example.c .\peppa.c -o .\bin\wrench; .\bin\wrench.exe
In file included from .\peppa.c:35:
.\peppa.c:685:25: error: field '_errno' declared as a function
int errno;
^~~~~
.\peppa.c: In function 'match_literal':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:1842:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_WRONG_LIT);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:1849:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_TEXT_TOO_SHORT);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:1855:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_WRONG_LIT);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_range':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:1878:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_TEXT_TOO_SHORT);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:1899:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_OUT_RANGED);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_unicode_category':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:1958:5: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_INVALID_UNICODE_CATEGORY);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_reference':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2011:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_NameError, E_NO_SUCH_RULE);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_sequence':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2080:21: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_IndexError, E_BACKREF_OUT_REACHED);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_choice':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2150:17: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_NO_ALTERNATIVE);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_repeat':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2204:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_AdvanceError, E_NO_PROGRESSING);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2238:17: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_INSUFFICIENT_REPEAT);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2250:13: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_NO_PROGRESSING);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2269:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_EXCESSIVE_REPEAT);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2274:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_INSUFFICIENT_REPEAT);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_left_recursion':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2316:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_PegError, E_LEFT_RECUR_NO_LIFT);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_negative':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2408:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_VIOLATE_NEGATIVE);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_expression':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:751:9: note: in definition of macro 'catch_err'
__VA_ARGS__; \
^~~~~~~~~~~
.\peppa.c:2446:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, err, E_MAX_RECURSION);
^~~~~~~~~~~~~~
In file included from .\peppa.c:35:
.\peppa.c:2487:38: error: expected identifier before '(' token
if (err != P4_Ok && s->error.errno == 0) {
^~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2488:13: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, s->err, E_INVALID_ERROR_CALLBACK);
^~~~~~~~~~~~~~
.\peppa.c: In function 'match_back_reference':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2532:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_IndexError, E_BACKREF_OUT_REACHED);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2539:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_PegError, E_NO_EXPR);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2544:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_PegError, E_BACKREF_TO_SELF);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2552:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_StackError, E_RECURSIVE_BACKREF);
^~~~~~~~~~~~~~
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:2587:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(s, P4_MatchError, E_WRONG_BACKREF);
^~~~~~~~~~~~~~
.\peppa.c: In function 'P4_Parse':
.\peppa.c:812:20: error: expected identifier before '(' token
(s)->error.errno = (eno); \
^~~~~
.\peppa.c:3158:9: note: in expansion of macro 'P4_MatchRaisef'
P4_MatchRaisef(source, P4_ValueError, E_NO_SUCH_RULE);
^~~~~~~~~~~~~~
.\peppa.c: In function 'P4_GetErrorMessage':
.\peppa.c:3214:27: error: expected identifier before '(' token
switch (source->error.errno) {
^~~~~
grammar syntax error: CutError: grammar syntax error: line 60:20, expect rule (char ';').
Opening peppa.c in vscode, the default error checking shows 11 errors
[{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "130",
"severity": 8,
"message": "expected a '{'",
"source": "C/C++",
"startLineNumber": 700,
"startColumn": 41,
"endLineNumber": 700,
"endColumn": 54
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "130",
"severity": 8,
"message": "expected a '{'",
"source": "C/C++",
"startLineNumber": 702,
"startColumn": 43,
"endLineNumber": 702,
"endColumn": 56
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "852",
"severity": 8,
"message": "expression must be a pointer to a complete object type",
"source": "C/C++",
"startLineNumber": 1576,
"startColumn": 16,
"endLineNumber": 1576,
"endColumn": 20
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "852",
"severity": 8,
"message": "expression must be a pointer to a complete object type",
"source": "C/C++",
"startLineNumber": 1577,
"startColumn": 16,
"endLineNumber": 1577,
"endColumn": 20
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "65",
"severity": 8,
"message": "expected a ';'",
"source": "C/C++",
"startLineNumber": 1958,
"startColumn": 14,
"endLineNumber": 1958,
"endColumn": 22
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "20",
"severity": 8,
"message": "identifier \"backrefs\" is undefined",
"source": "C/C++",
"startLineNumber": 1959,
"startColumn": 9,
"endLineNumber": 1959,
"endColumn": 17
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "20",
"severity": 8,
"message": "identifier \"backrefs\" is undefined",
"source": "C/C++",
"startLineNumber": 1988,
"startColumn": 50,
"endLineNumber": 1988,
"endColumn": 58
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "20",
"severity": 8,
"message": "identifier \"backrefs\" is undefined",
"source": "C/C++",
"startLineNumber": 2008,
"startColumn": 9,
"endLineNumber": 2008,
"endColumn": 18
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "65",
"severity": 8,
"message": "expected a ';'",
"source": "C/C++",
"startLineNumber": 2378,
"startColumn": 14,
"endLineNumber": 2378,
"endColumn": 23
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "20",
"severity": 8,
"message": "identifier \"litstr\" is undefined",
"source": "C/C++",
"startLineNumber": 2379,
"startColumn": 5,
"endLineNumber": 2379,
"endColumn": 14
},{
"resource": "/C:/Users/risharan/DevSpace/c/wrench/deps/peppa.c",
"owner": "C/C++",
"code": "20",
"severity": 8,
"message": "identifier \"litstr\" is undefined",
"source": "C/C++",
"startLineNumber": 2382,
"startColumn": 5,
"endLineNumber": 2382,
"endColumn": 14
}]
from peppapeg.
@rishavs I'm trying to open it on VS Code but no errors are showing. Compiling example.c & peppe.c on HEAD neither report an error on my side (macOS, gcc).
$ tree ./
./
├── deps
│ ├── peppa.c
│ └── peppa.h
├── src
│ └── wrench.c
└── wrench
2 directories, 4 files
$ gcc -std=c90 ./src/wrench.c ./deps/peppa.c -o wrench
$ ./wrench
root span: [0 11]
root start: line=1 offset=1
root stop: line=2 offset=5
root next: 0x0
root head: 0x0
root tail: 0x0
root text: Hello
WORLD
[{"slice":[0,11],"type":"entry"}]
I assume you are using Windows system and using gcc. I have not tested Peppa PEG on Windows system so the compatibility is not guaranteed.
from peppapeg.
Related Issues (20)
- Report some invalid TOML example cases
- [Feature Request] Back reference can be used in nested expressions. HOT 1
- Precedence Climbing HOT 3
- Is it possible to support the C raw string literal to make the grammar a little simple to read? HOT 2
- Add debug info/trace output HOT 2
- Segfault when grammar entry rule doesn't exists HOT 1
- typedef const char* P4_CString
- Several tests are failing HOT 3
- Grammar railroad diagram
- Grammar to parse tree-siter grammars
- Performance compared to Lua HOT 3
- Example fails with MatchError: line 1:1, expect value
- Make Callbacks on a Successful Match.
- Support UTF-16 and UTF-32. HOT 1
- Crash on illegal characters HOT 4
- Create a P4_Grammar using PEG as Input
- [Feature Request]: Unicode Range
- [Feature Request] Optional Unicode Category HOT 1
- [Feature Request] Support Unicode Category ID_Start, Other_ID_Start, ID_Continue, Other_ID_Continue HOT 1
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